Vert.sh is an open-source, self-hostable file conversion service. It leverages LibreOffice in the backend to handle a wide array of document, image, and presentation formats. Users can easily deploy Vert.sh using Docker and configure it to their specific needs, maintaining complete control over their data privacy. The project aims to provide a robust and versatile alternative to cloud-based conversion tools for individuals and organizations concerned about data security and vendor lock-in.
Frustrated with the limitations and privacy concerns of mainstream calendar services, the author embarked on a journey to self-host their calendar data. They chose Radicale as their CalDAV server due to its simplicity and compatibility, and Thunderbird with the TbSync add-on as their client. The process involved setting up Radicale, configuring Thunderbird to connect securely, and migrating existing calendar data. While acknowledging potential challenges like maintaining the server and ensuring data backups, the author emphasizes the benefits of owning their data and controlling access to it. This shift empowers them to choose their preferred software and avoid the potential pitfalls of vendor lock-in and privacy compromises associated with commercial calendar platforms.
Hacker News commenters generally praised the author's approach to self-hosting a calendar, emphasizing the importance of data ownership and control. Some questioned the complexity and effort involved, suggesting simpler alternatives like using a privacy-focused calendar provider. A few pointed out potential downsides of self-hosting, including maintenance overhead and the risk of data loss. The discussion also touched on the trade-offs between convenience and control when choosing between self-hosting and third-party services, with some arguing that the benefits of self-hosting outweigh the added complexity. Several commenters shared their own experiences and recommended specific tools and services for self-hosting calendars and other personal data. There was a brief discussion on CalDAV and its limitations, along with alternative protocols.
Google is allowing businesses to run its Gemini AI models on their own infrastructure, addressing data privacy and security concerns. This on-premise offering of Gemini, accessible through Google Cloud's Vertex AI platform, provides companies greater control over their data and model customizations while still leveraging Google's powerful AI capabilities. This move allows clients, particularly in regulated industries like healthcare and finance, to benefit from advanced AI without compromising sensitive information.
Hacker News commenters generally expressed skepticism about Google's announcement of Gemini availability for private data centers. Many doubted the feasibility and affordability for most companies, citing the immense infrastructure and expertise required to run such large models. Some speculated that this offering is primarily targeted at very large enterprises and government agencies with strict data security needs, rather than the average business. Others questioned the true motivation behind the move, suggesting it could be a response to competition or a way for Google to gather more data. Several comments also highlighted the irony of moving large language models "back" to private data centers after the trend of cloud computing. There was also some discussion around the potential benefits for specific use cases requiring low latency and high security, but even these were tempered by concerns about cost and complexity.
Hackers breached the Office of the Comptroller of the Currency (OCC), a US Treasury department agency responsible for regulating national banks, gaining access to approximately 150,000 email accounts. The OCC discovered the breach during its investigation of the MOVEit Transfer vulnerability exploitation, confirming their systems were compromised between May 27 and June 12. While the agency claims no evidence suggests other Treasury systems were affected or that sensitive data beyond email content was accessed, they are continuing their investigation and working with law enforcement.
Hacker News commenters express skepticism about the reported 150,000 compromised emails, questioning the actual impact and whether this number represents unique emails or includes forwards and replies. Some suggest the number is inflated to justify increased cybersecurity budgets. Others point to the OCC's history of poor cybersecurity practices and a lack of transparency. Several commenters discuss the potential legal and regulatory implications for Microsoft, the email provider, and highlight the ongoing challenge of securing cloud-based email systems. The lack of detail about the nature of the breach and the affected individuals also drew criticism.
The Guardian reports that Jeffrey Goldberg, editor-in-chief of The Atlantic, was inadvertently added to a Signal group chat containing dozens of Biden administration officials due to a typo in his phone number. The chat, intended for senior staff communication, briefly exposed Goldberg to internal discussions before the error was noticed and he was removed. While Goldberg himself didn't leak the chat's contents, the incident highlights the potential for accidental disclosure of sensitive information through insecure communication practices, especially in a digital age where typos are common. The leak itself, originating from within the chat, exposed the Biden administration's internal debates about handling classified documents and the Afghanistan withdrawal.
Hacker News commenters discuss the irony of a journalist infiltrating a supposedly secure Signal group chat aimed at keeping communications private. Several highlight the ease with which Goldberg seemingly gained access, suggesting a lack of basic security practices like invite links or even just asking who added him. This led to speculation about whether it was a deliberate leak orchestrated by someone within the group, questioning the true level of concern over the exposed messages. Some commenters debated the newsworthiness of the leak itself, with some dismissing the content as mundane while others found the revealed dynamics and candid opinions interesting. The overall sentiment reflects skepticism about the security practices of supposedly tech-savvy individuals and amusement at the awkward situation.
Headscale is an open-source implementation of the Tailscale control server, allowing you to self-host your own secure mesh VPN. It replicates the core functionality of Tailscale's coordination server, enabling devices to connect using the official Tailscale clients while keeping all connection data within your own infrastructure. This provides a privacy-focused alternative to the official Tailscale service, offering greater control and data sovereignty. Headscale supports key features like WireGuard key exchange, DERP server integration (with the option to use your own servers), ACLs, and a web UI for management.
Hacker News users discussed Headscale's functionality and potential use cases. Some praised its ease of setup and use compared to Tailscale, appreciating its open-source nature and self-hosting capabilities for enhanced privacy and control. Concerns were raised about potential security implications and the complexity of managing your own server, including the need for DNS configuration and potential single point of failure. Users also compared it to other similar projects like Netbird and Nebula, highlighting Headscale's active development and growing community. Several commenters mentioned using Headscale successfully for various applications, from connecting home networks and IoT devices to bypassing geographical restrictions. Finally, there was interest in potential future features, including improved ACL management and integration with other services.
The FBI raided the home of Mateo D’Amato, a renowned computer scientist specializing in cryptography and anonymity technologies, and seized several electronic devices. D’Amato has since vanished, becoming incommunicado with colleagues and family. His university profile has been removed, and the institution refuses to comment, further deepening the mystery surrounding his disappearance and the reason for the FBI's interest. D’Amato's research focused on areas with potential national security implications, but no details regarding the investigation have been released.
Hacker News users discussed the implications of the FBI raid and subsequent disappearance of the computer scientist, expressing concern over the lack of public information and potential chilling effects on academic research. Some speculated about the reasons behind the raid, ranging from national security concerns to more mundane possibilities like grant fraud or data mismanagement. Several commenters questioned the university's swift removal of the scientist's webpage, viewing it as an overreaction and potentially damaging to his reputation. Others pointed out the difficulty of drawing conclusions without knowing the specifics of the investigation, advocating for cautious observation until more information emerges. The overall sentiment leaned towards concern for the scientist's well-being and apprehension about the precedent this sets for academic freedom.
The post "Everyone knows all the apps on your phone" argues that the extensive data collection practices of mobile advertising networks effectively reveal which apps individuals use, even without explicit permission. Through deterministic and probabilistic methods linking device IDs, IP addresses, and other signals, these networks can create detailed profiles of app usage across devices. This information is then packaged and sold to advertisers, data brokers, and even governments, allowing them to infer sensitive information about users, from their political affiliations and health concerns to their financial status and personal relationships. The post emphasizes the illusion of privacy in the mobile ecosystem, suggesting that the current opt-out model is inadequate and calls for a more robust approach to data protection.
Hacker News users discussed the privacy implications of app usage data being readily available to mobile carriers and how this data can be used for targeted advertising and even more nefarious purposes. Some commenters highlighted the ease with which this data can be accessed, not just by corporations but also by individuals with basic technical skills. The discussion also touched upon the ineffectiveness of current privacy regulations and the lack of real control users have over their data. A few users pointed out the potential for this data to reveal sensitive information like health conditions or financial status based on app usage patterns. Several commenters expressed a sense of resignation and apathy, suggesting the fight for data privacy is already lost, while others advocated for stronger regulations and user control over data sharing.
Windows 11's latest Insider build further cements the requirement of a Microsoft account for Home and Pro edition users during initial setup. While previous workarounds allowed local account creation, this update eliminates those loopholes, forcing users to sign in with a Microsoft account before accessing the desktop. Microsoft claims this provides a consistent experience across Windows 11 features and devices. However, this change limits user choice and potentially raises privacy concerns for those preferring local accounts. Pro users setting up Windows 11 on their workplace network will be exempt from this requirement, allowing them to directly join Azure Active Directory or Active Directory.
Hacker News users largely expressed frustration and cynicism towards Microsoft's increased push for mandatory account sign-ins in Windows 11. Several commenters saw this as a continuation of Microsoft's trend of prioritizing advertising revenue and data collection over user experience and privacy. Some discussed workarounds, like using local accounts during initial setup and disabling connected services later, while others lamented the gradual erosion of local account functionality. A few pointed out the irony of Microsoft's stance on user choice given their past criticisms of similar practices by other tech companies. Several commenters suggested that this move further solidified Linux as a preferable alternative for privacy-conscious users.
A journalist drove 300 miles through rural Virginia, then filed public records requests with law enforcement agencies to see what surveillance footage they had of his car. He received responses from various agencies, including small town police, sheriff's departments, and university police. Some agencies had no footage, while others had license plate reader (LPR) data or images from traffic cameras. The experience highlighted the patchwork nature of public surveillance, with data retention policies and access procedures varying widely. While some agencies promptly provided information, others were unresponsive or claimed exemptions. The experiment ultimately revealed the growing, yet inconsistent, presence of automated surveillance in even rural areas and raised questions about data security and public access to this information.
Hacker News users discuss the implications of widespread police surveillance and the journalist's experience requesting footage of his own vehicle. Some express concern about the lack of transparency and potential for abuse, highlighting the ease with which law enforcement can track individuals. Others question the legality and oversight of such data collection practices, emphasizing the need for stricter regulations. A few commenters suggest technical countermeasures, such as license plate covers, while acknowledging their limited effectiveness and potential legal ramifications. The practicality and cost-effectiveness of storing vast amounts of surveillance data are also debated, with some arguing that the data's usefulness in solving crimes doesn't justify the privacy intrusion. Several users share personal anecdotes of encountering ALPRs (Automatic License Plate Readers), reinforcing the pervasiveness of this technology. Finally, the discussion touches upon the challenges of balancing public safety with individual privacy rights in an increasingly surveilled society.
23andMe offers two data deletion options. "Account Closure" removes your profile and reports, disconnects you from DNA relatives, and prevents further participation in research. However, de-identified genetic data may be retained for internal research unless you specifically opt out. "Spit Kit Destruction" goes further, requiring contacting customer support to have your physical sample destroyed. While 23andMe claims anonymized data may still be used, they assert it can no longer be linked back to you. For the most comprehensive data removal, pursue both Account Closure and Spit Kit Destruction.
HN commenters largely discuss the complexities of truly deleting genetic data. Several express skepticism that 23andMe or similar services can fully remove data, citing research collaborations, anonymized datasets, and the potential for data reconstruction. Some suggest more radical approaches like requesting physical sample destruction, while others debate the ethical implications of research using genetic data and the individual's right to control it. The difficulty of separating individual data from aggregated research sets is a recurring theme, with users acknowledging the potential benefits of research while still desiring greater control over their personal information. A few commenters also mention the potential for law enforcement access to such data and the implications for privacy.
Osgint is an open-source intelligence (OSINT) tool designed to gather information about GitHub users. It collects data from various public sources, including GitHub's API, commit history, repositories, and associated websites, to build a comprehensive profile. This information includes details like email addresses, associated websites, SSH keys, GPG keys, potential real names, and organization affiliations. Osgint aims to help security researchers, investigators, and anyone interested in learning more about a particular GitHub user by automating the process of collecting and correlating publicly available information.
Hacker News users discuss Osgint, a tool for gathering OSINT on GitHub users. Several commenters express concerns about privacy implications, especially regarding the collection of personal information like user locations. Some suggest using the tool responsibly, emphasizing ethical considerations. Others question the tool's value proposition, arguing that much of the information it gathers is already publicly available on GitHub. A few users suggest potential improvements, such as adding support for other platforms like GitLab. One commenter points out that GitHub's API already offers much of this functionality. Overall, the discussion revolves around the balance between utility and privacy concerns when using such OSINT tools.
Amazon is discontinuing on-device processing for Alexa voice commands. All future requests will be sent to the cloud for processing, regardless of device capabilities. While Amazon claims this will lead to a more unified and improved Alexa experience with faster response times and access to newer features, it effectively removes the local processing option previously available on some devices. This change means increased reliance on a constant internet connection for Alexa functionality and raises potential privacy concerns regarding the handling of voice data.
HN commenters generally lament the demise of on-device processing for Alexa, viewing it as a betrayal of privacy and a step backwards in functionality. Several express concern about increased latency and dependence on internet connectivity, impacting responsiveness and usefulness in areas with poor service. Some speculate this move is driven by cost-cutting at Amazon, prioritizing server-side processing and centralized data collection over user experience. A few question the claimed security benefits, arguing that local processing could enhance privacy and security in certain scenarios. The potential for increased data collection and targeted advertising is also a recurring concern. There's skepticism about Amazon's explanation, with some suggesting it's a veiled attempt to push users towards newer Echo devices or other Amazon services.
This blog post explores the fascinating world of zero-knowledge proofs (ZKPs), focusing on how they can verify computational integrity without revealing any underlying information. The author uses the examples of Sudoku solutions and Super Mario speedruns to illustrate this concept. A ZKP allows someone to prove they know a valid Sudoku solution or a specific sequence of controller inputs for a speedrun without disclosing the actual solution or inputs. The post explains that this is achieved through clever cryptographic techniques that encode the "knowledge" as mathematical relationships, enabling verification of adherence to rules (Sudoku) or game mechanics (Mario) without revealing the strategy or execution. This demonstrates how ZKPs offer a powerful mechanism for trust and verification in various applications, ensuring validity while preserving privacy.
Hacker News users generally praised the clarity and accessibility of the blog post explaining zero-knowledge proofs. Several commenters highlighted the effective use of Sudoku and Mario speedruns as relatable examples, making the complex topic easier to grasp. Some pointed out the post's concise explanation of the underlying cryptographic principles and appreciated the lack of overly technical jargon. One commenter noted the clever use of visually interactive elements within the Sudoku example. There was a brief discussion about different types of zero-knowledge proofs and their applications, with some users mentioning specific use cases like verifiable computation and blockchain technology. A few commenters also offered additional resources for readers interested in delving deeper into the subject.
Amazon has removed the "Do Not Send" toggle in Alexa's privacy settings that previously prevented voice recordings from being reviewed by human annotators. While users can still delete their voice history and choose not to participate in the "Help improve Alexa" program, automatic deletion is no longer an option, meaning some voice recordings will be retained for an unspecified period for ongoing model development. Amazon claims this change simplifies privacy settings and reflects the primary way customers manage their data (i.e., through activity deletion).
Hacker News users reacted with cynicism and resignation to the news that Amazon silently removed the Alexa voice recording privacy option. Many expressed the belief that Amazon never truly honored the setting in the first place, speculating the data was still collected regardless of user preference. Some commenters suggested that this move further erodes trust in Amazon and reinforces the perception that "big tech" companies prioritize data collection over user privacy. Others recommended alternative smart home solutions that respect privacy or simply avoiding such devices altogether. A few wondered about the technical or legal reasons behind the change, with some speculating it might be related to training large language models.
ICANN is transitioning from the WHOIS protocol to the Registration Data Access Protocol (RDAP) for accessing domain name registration data. RDAP offers improved access control, internationalized data, and a structured, extensible format, addressing many of WHOIS's limitations. While gTLD registry operators were required to implement RDAP by 2019, ICANN's focus now shifts to encouraging its broader adoption and eventual replacement of WHOIS. Although no firm date is set for WHOIS's complete shutdown, ICANN aims to cease supporting the protocol once RDAP usage reaches sufficient levels, signaling a significant shift in how domain registration information is accessed.
Hacker News commenters largely express frustration and skepticism about the transition from WHOIS to RDAP. They see RDAP as more complex and less accessible than WHOIS, hindering security research and anti-abuse efforts. Several commenters point out the lack of a unified, easy-to-use RDAP client, making bulk queries difficult and requiring users to navigate different authentication mechanisms for each registrar. The perceived lack of improvement over WHOIS and the added complexity lead some to believe the transition is driven by GDPR compliance rather than actual user benefit. Some also express concern about potential information access restrictions and the impact on legitimate uses of WHOIS data.
Global Privacy Control (GPC) is a browser or extension setting that signals a user's intent to opt out of the sale of their personal information, as defined by various privacy laws like CCPA and GDPR. Websites and businesses that respect GPC should interpret it as a "Do Not Sell" request and suppress the sale of user data. While not legally mandated everywhere, adopting GPC provides a standardized way for users to express their privacy preferences across the web, offering greater control over their data. Widespread adoption by browsers and websites could simplify privacy management for both users and businesses and contribute to a more privacy-respecting internet ecosystem.
HN commenters discuss the effectiveness and future of Global Privacy Control (GPC). Some express skepticism about its impact, noting that many websites simply ignore it, while others believe it's a valuable tool, particularly when combined with legal pressure and browser enforcement. The potential for legal action based on ignoring GPC signals is debated, with some arguing that it provides strong grounds for enforcement, while others highlight the difficulty of proving damages. The lack of clear legal precedents is mentioned as a significant hurdle. Commenters also discuss the technicalities of GPC implementation, including the different ways websites can interpret and respond to the signal, and the potential for false positives. The broader question of how to balance privacy with personalized advertising is also raised.
Briar is a messaging app designed for high-security and censored environments. It uses peer-to-peer encryption, meaning messages are exchanged directly between devices rather than through a central server. This decentralized approach eliminates single points of failure and surveillance. Briar can connect directly via Bluetooth or Wi-Fi in proximity, or through the Tor network for more distant contacts, further enhancing privacy. Users add contacts by scanning a QR code or sharing a link. While Briar prioritizes security, it also supports blogs and forums, fostering community building in challenging situations.
Hacker News users discussed Briar's reliance on Tor for peer discovery, expressing concerns about its speed and reliability. Some questioned the practicality of Bluetooth and Wi-Fi mesh networking as a fallback, doubting its range and usability. Others were interested in the technical details of Briar's implementation, particularly its use of SQLite and the lack of end-to-end encryption for blog posts. The closed-source nature of the Android app was also raised as a potential issue, despite the project being open source overall. Several commenters compared Briar to other secure messaging apps like Signal and Session, highlighting trade-offs between usability and security. Finally, there was some discussion of the project's funding and its potential use cases in high-risk environments.
The LWN article explores various forks of Firefox, categorizing them by their motivations. Some, like Waterfox and Pale Moon, prioritize maintaining legacy extensions and pre-Quantum features. Others, like Librewolf and IceCat, focus on enhancing privacy and removing proprietary components. The article highlights the challenges these forks face, including maintaining compatibility with the rapidly evolving web, security updates, and attracting enough developer support for long-term viability. It concludes that while these forks cater to niche audiences seeking specific features or philosophies, the significant undertaking of maintaining a browser makes it difficult for them to truly compete with the resources of a project like Firefox itself.
HN commenters discuss the challenges faced by Firefox forks, primarily focusing on the immense effort required to keep up with Mozilla's rapid development cycle. Several highlight the difficulty of maintaining compatibility with the vast web platform, especially considering the resources needed for testing and bug fixing. Some suggest that forking is not a practical solution for addressing specific user grievances and that contributing to the existing Firefox project is a more effective approach. The lack of resources available to smaller teams is a recurring theme, with commenters pointing out that even well-established forks like Waterfox struggle to maintain feature parity and security. The conversation also touches upon the difficulty of attracting users and the need for a truly compelling differentiator beyond superficial customizations.
Apple is reportedly planning to add support for encrypted Rich Communication Services (RCS) messaging between iPhones and Android devices. This means messages, photos, and videos sent between the two platforms will be end-to-end encrypted, providing significantly more privacy and security than the current SMS/MMS system. While no official timeline has been given, the implementation appears to be dependent on Google updating its Messages app to support encryption for group chats. This move would finally bring a modern, secure messaging experience to cross-platform communication, replacing the outdated SMS standard.
Hacker News commenters generally expressed skepticism about Apple's purported move towards supporting encrypted RCS messaging. Several doubted Apple's sincerity, suggesting it's a PR move to deflect criticism about iMessage lock-in, rather than a genuine commitment to interoperability. Some pointed out that Apple benefits from the "green bubble" effect, which pressures users to stay within the Apple ecosystem. Others questioned the technical details of Apple's implementation, highlighting the complexities of key management and potential vulnerabilities. A few commenters welcomed the move, though with reservations, hoping it's a genuine step toward better cross-platform messaging. Overall, the sentiment leaned towards cautious pessimism, with many anticipating further "Apple-style" limitations and caveats in their RCS implementation.
Mark Klein, the AT&T technician who blew the whistle on the NSA's warrantless surveillance program in 2006, has died. Klein's revelations exposed a secret room in an AT&T facility in San Francisco where the NSA was copying internet traffic. His whistleblowing was instrumental in bringing the program to light and sparking a national debate about government surveillance and privacy rights. He faced immense pressure and legal challenges for his actions but remained committed to defending civil liberties. The EFF remembers him as a hero who risked everything to expose government overreach.
HN commenters remember Mark Klein and his pivotal role in exposing the NSA's warrantless surveillance program. Several express gratitude for his bravery and the impact his whistleblowing had on privacy advocacy. Some discuss the technical aspects of the room 641A setup and the implications for network security. Others lament the limited consequences faced by the involved parties and the ongoing struggle for digital privacy in the face of government surveillance. A few commenters share personal anecdotes related to Klein and his work. The overall sentiment is one of respect for Klein's courage and a renewed call for stronger protections against government overreach.
Ecosia and Qwant, two European search engines prioritizing privacy and sustainability, are collaborating to build a new, independent European search index called the European Open Web Search (EOWS). This joint effort aims to reduce reliance on non-European indexes, promote digital sovereignty, and offer a more ethical and transparent alternative. The project is open-source and seeks community involvement to enrich the index and ensure its inclusivity, providing European users with a robust and relevant search experience powered by European values.
Several Hacker News commenters express skepticism about Ecosia and Qwant's ability to compete with Google, citing Google's massive data advantage and network effects. Some doubt the feasibility of building a truly independent index and question whether the joint effort will be significantly different from using Bing. Others raise concerns about potential bias and censorship, given the European focus. A few commenters, however, offer cautious optimism, hoping the project can provide a viable privacy-respecting alternative and contribute to a more decentralized internet. Some also express interest in the technical challenges involved in building such an index.
Falkon is a lightweight and customizable web browser built with the Qt framework and focused on KDE integration. It utilizes QtWebEngine to render web pages, offering speed and standards compliance while remaining resource-efficient. Falkon prioritizes user privacy and offers features like ad blocking and tracking protection. Customization is key, allowing users to tailor the browser with extensions, adjust the interface, and manage their browsing data effectively. Overall, Falkon aims to be a fast, private, and user-friendly browsing experience deeply integrated into the KDE desktop environment.
HN users discuss Falkon's performance, features, and place within the browser ecosystem. Several commenters praise its speed and lightweight nature, particularly on older hardware, comparing it favorably to Firefox and Chromium-based browsers. Some appreciate its adherence to QtWebEngine, viewing it as a positive for KDE integration and a potential advantage if Chromium's dominance wanes. Others question Falkon's differentiation, suggesting its features are replicated elsewhere and wondering about the practicality of relying on QtWebEngine. The discussion also touches on ad blocking, extensions, and the challenges faced by smaller browser projects. A recurring theme is the desire for a performant, non-Chromium browser, with Falkon presented as a possible contender.
A user is puzzled by how their subdomain, used for internal documentation and not linked anywhere publicly, was discovered and accessed by an external user. They're concerned about potential security vulnerabilities and are seeking explanations for how this could have happened, considering they haven't shared the subdomain's address. The user is ruling out DNS brute-forcing due to the subdomain's unique and unguessable name. They're particularly perplexed because the subdomain isn't indexed by search engines and hasn't been exposed through any known channels.
The Hacker News comments discuss various ways a subdomain might be discovered, focusing on the likelihood of accidental discovery rather than malicious intent. Several commenters suggest DNS brute-forcing, where automated tools guess subdomains, is a common occurrence. Others highlight the possibility of the subdomain being included in publicly accessible configurations or code repositories like GitHub, or being discovered through certificate transparency logs. Some commenters suggest checking the server logs for clues, and emphasize that finding a subdomain doesn't necessarily imply anything nefarious is happening. The general consensus leans toward the discovery being unintentional and automated.
Rayhunter is a Rust-based tool designed to detect IMSI catchers (also known as Stingrays or cell site simulators) using an Orbic Wonder mobile hotspot. It leverages the hotspot's diagnostic mode to collect cellular network data, specifically neighboring cell information, and analyzes changes in this data to identify potentially suspicious behavior indicative of an IMSI catcher. By monitoring for unexpected appearances, disappearances, or changes in cell tower signal strength, Rayhunter aims to alert users to the possible presence of these surveillance devices.
Hacker News users discussed Rayhunter's practicality and potential limitations. Some questioned the effectiveness of relying on signal strength changes for detection, citing the inherent variability of mobile networks. Others pointed out the limited scope of the tool, being tied to a specific hardware device. The discussion also touched upon the legality of using such a tool and the difficulty in distinguishing IMSI catchers from legitimate cell towers with similar behavior. Several commenters expressed interest in expanding the tool's compatibility with other hardware or exploring alternative detection methods based on signal timing or other characteristics. There was also skepticism about the prevalence of IMSI catchers and the actual risk they pose to average users.
Belgian artist Dries Depoorter created "The Flemish Scrollers," an art project using AI to detect and publicly shame Belgian politicians caught using their phones during parliamentary livestreams. The project automatically clips videos of these instances and posts them to a Twitter bot account, tagging the politicians involved. Depoorter aims to highlight politicians' potential inattentiveness during official proceedings.
HN commenters largely criticized the project for being creepy and invasive, raising privacy concerns about publicly shaming politicians for normal behavior. Some questioned the legality and ethics of facial recognition used in this manner, particularly without consent. Several pointed out the potential for misuse and the chilling effect on free speech. A few commenters found the project amusing or a clever use of technology, but these were in the minority. The practicality and effectiveness of the project were also questioned, with some suggesting politicians could easily circumvent it. There was a brief discussion about the difference between privacy expectations in public vs. private settings, but the overall sentiment was strongly against the project.
Revolt is a free and open-source alternative to Discord, offering a similar feature set with a focus on user privacy and community control. It features text and voice channels, direct messaging, file sharing, rich text editing, and voice chat, all hosted on its own servers. Revolt aims to provide a transparent and extensible platform, allowing users to self-host or contribute to its development. Its client is available on desktop and web, with mobile apps planned for the future. The project prioritizes community involvement and customization, giving users more control over their communication experience.
Hacker News users discussed Revolt's potential as a Discord alternative, praising its open-source nature and commitment to user privacy. Several commenters expressed interest in self-hosting, viewing it as a significant advantage. Some questioned Revolt's long-term viability and ability to compete with Discord's network effects and feature set, while others pointed to Matrix as a more established alternative. Concerns were also raised about moderation challenges and potential abuse on a decentralized platform. A few users shared their positive experiences using Revolt, highlighting its performance and clean interface, though acknowledging it's still under development. Overall, the comments reflect cautious optimism about Revolt, with many hoping it succeeds but recognizing the hurdles it faces.
The blog post urges Apple to implement disappearing messages in iMessage, arguing it's a crucial privacy feature already offered by competitors like Signal and WhatsApp. The author emphasizes that ephemerality is essential for protecting user privacy against device seizure, data breaches, and unwanted surveillance, citing real-world scenarios where sensitive information shared via iMessage has been exposed. They highlight the inherent risk of permanent message storage and propose that Apple offer user-configurable expiration times, similar to existing self-destructing media features. This would empower users to control the lifespan of their messages and minimize the potential for misuse or unintended exposure.
Hacker News users generally supported the idea of ephemeral messages in iMessage, citing privacy benefits and the existing precedent set by other messaging platforms. Some commenters raised concerns about the potential for misuse, particularly regarding evidence preservation in legal cases or investigations. Others discussed technical implementation details, questioning the reliability and security of such a feature, and suggesting potential solutions like server-side deletion or client-side cryptography. A few pointed out Apple's historical resistance to features perceived as hindering law enforcement access to data, speculating that this might be a factor in the absence of ephemeral messaging in iMessage. Finally, some questioned the effectiveness of disappearing messages given the possibility of screenshots and screen recordings.
The UK's National Cyber Security Centre (NCSC), along with GCHQ, quietly removed official advice recommending the use of Apple's device encryption for protecting sensitive information. While no official explanation was given, the change coincides with the UK government's ongoing push for legislation enabling access to encrypted communications, suggesting a conflict between promoting security best practices and pursuing surveillance capabilities. This removal raises concerns about the government's commitment to strong encryption and the potential chilling effect on individuals and organizations relying on such advice for data protection.
HN commenters discuss the UK government's removal of advice recommending Apple's encryption, speculating on the reasons. Some suggest it's due to Apple's upcoming changes to client-side scanning (now abandoned), fearing it weakens end-to-end encryption. Others point to the Online Safety Bill, which could mandate scanning of encrypted messages, making previous recommendations untenable. A few posit the change is related to legal challenges or simply outdated advice, with Apple no longer being the sole provider of strong encryption. The overall sentiment expresses concern and distrust towards the government's motives, with many suspecting a push towards weakening encryption for surveillance purposes. Some also criticize the lack of transparency surrounding the change.
Apple is challenging a UK court order demanding they create a "backdoor" into an encrypted iPhone belonging to a suspected terrorist. They argue that complying would compromise the security of all their devices and set a dangerous precedent globally, potentially forcing them to create similar backdoors for other governments. Apple claims the Investigatory Powers Act, under which the order was issued, doesn't authorize such demands and violates their human rights. They're seeking judicial review of the order, arguing existing tools are sufficient for the investigation.
HN commenters are largely skeptical of Apple's claims, pointing out that Apple already complies with lawful intercept requests in other countries and questioning whether this case is truly about a "backdoor" or simply about the scope and process of existing surveillance capabilities. Some suspect Apple is using this lawsuit as a PR move to bolster its privacy image, especially given the lack of technical details provided. Others suggest Apple is trying to establish legal precedent to push back against increasing government surveillance overreach. A few commenters express concern over the UK's Investigatory Powers Act and its implications for privacy and security. Several highlight the inherent conflict between national security and individual privacy, with no easy answers in sight. There's also discussion about the technical feasibility and potential risks of implementing such a system, including the possibility of it being exploited by malicious actors.
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https://news.ycombinator.com/item?id=43663865
Hacker News users generally expressed enthusiasm for the open-source, self-hostable file converter Vert.sh, praising its simplicity and potential usefulness. Several commenters highlighted the benefit of avoiding uploads to third-party services for privacy and security reasons, with some mentioning specific use cases like converting ebooks. A few users questioned the project's long-term viability and maintainability given the potential complexity of handling numerous file formats and dependencies. Some also suggested alternative self-hosted solutions like Pandoc and Soffice/LibreOffice. The discussion also touched on the challenges of sandboxing potentially malicious files uploaded for conversion, with some proposing using Docker or virtual machines for enhanced security.
The Hacker News post discussing the open-source, self-hostable file converter Vert.sh generated a moderate amount of discussion, with several commenters expressing interest in the project and exploring its potential use cases and limitations.
Several users appreciated the simplicity and self-hostable nature of Vert.sh. One commenter highlighted the advantage of using a tool like this for sensitive data, avoiding the privacy concerns associated with uploading files to third-party online converters. Another user mentioned their existing use of Pandoc for similar conversion tasks but expressed interest in exploring Vert.sh due to its potentially streamlined interface and focus on web-based conversion. The self-hosting aspect was repeatedly praised, allowing users to maintain control over their data and avoid potential costs associated with cloud-based services.
Some commenters discussed the technical aspects of Vert.sh. One pointed out that the project relies on LibreOffice running in the background, suggesting that users would need to have it installed and functioning correctly. This sparked a brief discussion about the resource requirements of running LibreOffice and its potential impact on performance, especially for complex conversions. Another user inquired about the possibility of containerizing Vert.sh for easier deployment and management, which another user confirmed was possible through the provided Dockerfile.
The limitations of relying on LibreOffice were also brought up. One user questioned the efficiency of using LibreOffice for simple conversions like Markdown to HTML, suggesting that a dedicated tool might be faster. Another commenter mentioned potential issues with font handling in LibreOffice, which could affect the fidelity of converted documents.
Finally, the discussion touched upon alternative solutions and potential improvements. One user suggested using specialized tools for specific conversion tasks, pointing out the superior performance and quality compared to a general-purpose solution like LibreOffice. Others expressed interest in features like batch conversion and direct integration with cloud storage services. While acknowledging the current limitations, several commenters expressed optimism about the project's future development and potential to become a valuable tool for privacy-conscious users.