This project demonstrates a workaround for Firefox's lack of WebUSB support by leveraging its native messaging capabilities. A small native application acts as a bridge, receiving commands from a web page via native messaging and interacting directly with USB devices. The web page communicates with this intermediary application using a custom, WebUSB-like JavaScript API, effectively emulating WebUSB functionality within Firefox. This allows web developers to write code that interacts with USB devices in a consistent manner across browsers, handling the Firefox difference behind the scenes.
By exploiting a flaw in OpenAI's code interpreter, a user managed to bypass restrictions and execute C and JavaScript code directly. This was achieved by crafting prompts that tricked the system into interpreting uploaded files as executable code, rather than just data. Essentially, the user disguised the code within specially formatted files, effectively hiding it from OpenAI's initial safety checks. This demonstrated a vulnerability in the interpreter's handling of uploaded files and its ability to distinguish between data and executable code. While the user demonstrated this with C and Javascript, the method theoretically could be extended to other languages, raising concerns about the security and control mechanisms within such AI coding environments.
HN commenters were generally impressed with the hack, calling it "clever" and "ingenious." Some expressed concern about the security implications of being able to execute arbitrary code within OpenAI's models, particularly as models become more powerful. Others discussed the potential for this technique to be used for beneficial purposes, such as running specialized calculations or interacting with external APIs. There was also debate about whether this constituted "true" code execution or was simply manipulating the model's existing capabilities. Several users highlighted the ongoing cat-and-mouse game between prompt injection attacks and defenses, suggesting this was a significant development in that ongoing battle. A few pointed out the limitations, noting it's not truly compiling or running code but rather coaxing the model into simulating the desired behavior.
Federal prosecutors have linked the theft of $150 million in cryptocurrency from a crypto platform to the 2022 LastPass breaches. The hackers allegedly exploited vulnerabilities exposed in the LastPass hacks to steal a developer's decryption key, ultimately gaining access to the crypto platform's "hot" wallets. The indictment doesn't name the victimized crypto platform, but describes it as a "virtual currency exchange based in the United States." Two individuals, Russian national Ruslan Akhmetshin and an unnamed co-conspirator, are charged with money laundering and conspiracy to commit computer fraud. The indictment details Akhmetshin's alleged role in converting the stolen cryptocurrency into Bitcoin and then routing it through various channels to obscure its origin.
Hacker News commenters discuss the implications of the LastPass breach, focusing on the seemingly lax security practices that allowed the attackers to compromise a DevOps engineer's home computer and subsequently gain access to critical infrastructure. Several express frustration with password managers in general, highlighting the inherent risk of placing all eggs in one basket. Some question the plausibility of a DevOps engineer having access to decryption keys on a home machine, while others debate the efficacy of multi-factor authentication (MFA) against sophisticated attacks. The conversation also touches on the potential for insider threats and the difficulty of securing home networks against determined attackers. Some commenters find the timeline presented by the DOJ dubious, suggesting a longer period of compromise than officially acknowledged.
GPS jamming and spoofing are increasing threats to aircraft navigation, with potentially dangerous consequences. A new type of atomic clock, much smaller and cheaper than existing ones, could provide a highly accurate backup navigation system, independent of vulnerable satellite signals. These chip-scale atomic clocks (CSACs), while not yet widespread, could be integrated into aircraft systems to maintain precise positioning and timing even when GPS signals are lost or compromised, significantly improving safety and resilience.
HN commenters discuss the plausibility and implications of GPS spoofing for aircraft. Several express skepticism that widespread, malicious spoofing is occurring, suggesting alternative explanations for reported incidents like multipath interference or pilot error. Some point out that reliance on GPS varies among aircraft and that existing systems can mitigate spoofing risks. The potential vulnerabilities of GPS are acknowledged, and the proposed atomic clock solution is discussed, with some questioning its cost-effectiveness and complexity compared to other mitigation strategies. Others suggest that focusing on improving the resilience of GPS itself might be a better approach. The possibility of state-sponsored spoofing is also raised, particularly in conflict zones.
This video demonstrates building a "faux infinity mirror" effect around a TV screen using recycled materials. The creator utilizes a broken LCD monitor, extracting its backlight and diffuser panel. These are then combined with a one-way mirror film applied to a picture frame and strategically placed LED strips to create the illusion of depth and infinite reflections behind the TV. The project highlights a resourceful way to enhance a standard television's aesthetic using readily available, discarded electronics.
HN commenters largely praised the ingenuity and DIY spirit of the project, with several expressing admiration for the creator's resourcefulness in using recycled materials. Some discussed the technical aspects, questioning the actual contrast ratio achieved and pointing out that "infinity contrast" is a misnomer as true black is impossible without individually controllable pixels like OLED. Others debated the practicality and image quality compared to commercially available projectors, noting potential issues with brightness and resolution. A few users shared similar DIY projection projects they had undertaken or considered. Overall, the sentiment was positive, viewing the project as a fun experiment even if not a practical replacement for a standard TV.
The post details an exploit targeting the Xbox 360's hypervisor, specifically through a vulnerability in the console's update process. By manipulating the order of CB/CD images on a specially crafted USB drive during a system update, the exploit triggers a buffer overflow in the hypervisor's handling of image metadata. This overflow overwrites critical data, allowing the attacker to gain code execution within the hypervisor itself, effectively bypassing the console's security mechanisms and gaining full control of the system. The post specifically focuses on the practical implementation of the exploit, describing the meticulous process of crafting the malicious update package and the challenges encountered in triggering the vulnerability reliably.
HN commenters discuss the technical details of the Xbox 360 hypervisor exploit, praising the author's clear explanation of a complex topic. Several commenters dive into specific aspects like the chosen attack vector, the role of timing, and the intricacies of DMA manipulation. Some express nostalgia for the era of console hacking and the ingenuity involved. Others draw parallels to modern security challenges, highlighting the constant cat-and-mouse game between security researchers and exploit developers. A few commenters also touch upon the legal and ethical considerations of such exploits.
The blog post details a vulnerability in the "todesktop" protocol handler, used by numerous applications and websites to open links directly in desktop applications. By crafting malicious links using this protocol, an attacker can execute arbitrary commands on a victim's machine simply by getting them to click the link. This affects any application that registers a custom todesktop handler without properly sanitizing user-supplied input, including popular chat platforms, email clients, and web browsers. This vulnerability exposes hundreds of millions of users to potential remote code execution attacks. The author demonstrates practical exploits against several popular applications, emphasizing the severity and widespread nature of this issue. They urge developers to immediately review and secure their implementations of the todesktop protocol handler.
Hacker News users discussed the practicality and ethics of the "todesktop" protocol, which allows websites to launch desktop apps. Several commenters pointed out existing similar functionalities like URL schemes and Progressive Web Apps (PWAs), questioning the novelty and necessity of todesktop. Concerns were raised about security implications, particularly the potential for malicious websites to exploit the protocol for unauthorized app launches. Some suggested that proper sandboxing and user confirmation could mitigate these risks, while others remained skeptical about the overall benefit outweighing the security concerns. The discussion also touched upon the potential for abuse by advertisers and the lack of clear benefits compared to existing solutions. A few commenters expressed interest in legitimate use cases, like streamlining workflows, but overall the sentiment leaned towards caution and skepticism due to the potential for malicious exploitation.
Eric Raymond's "The Cathedral and the Bazaar" contrasts two different software development models. The "Cathedral" model, exemplified by traditional proprietary software, is characterized by closed development, with releases occurring infrequently and source code kept private. The "Bazaar" model, inspired by the development of Linux, emphasizes open source, with frequent releases, public access to source code, and a large number of developers contributing. Raymond argues that the Bazaar model, by leveraging the collective intelligence of a diverse group of developers, leads to faster development, higher quality software, and better responsiveness to user needs. He highlights 19 lessons learned from his experience managing the Fetchmail project, demonstrating how decentralized, open development can be surprisingly effective.
HN commenters largely discuss the essay's historical impact and continued relevance. Some highlight how its insights, though seemingly obvious now, were revolutionary at the time, changing the landscape of software development and popularizing open-source methodologies. Others debate the nuances of the "cathedral" versus "bazaar" model, pointing out examples where the lines blur or where a hybrid approach is more effective. Several commenters reflect on their personal experiences with open source, echoing the essay's observations about the power of peer review and decentralized development. A few critique the essay for oversimplifying complex development processes or for being less applicable in certain domains. Finally, some commenters suggest related readings and resources for further exploration of the topic.
A new jailbreak called "WinterBreak" has been released, exploiting a vulnerability present in all currently supported Kindle e-readers. This jailbreak allows users to install custom firmware and software, opening up possibilities like alternative ebook stores, custom fonts, and other enhancements not officially supported by Amazon. The exploit is reliable and relatively easy to execute, requiring only a specially crafted MOBI file to be sideloaded onto the device. This marks a significant development in the Kindle modding community, as previous jailbreaks were often device-specific and quickly patched by Amazon. Users are encouraged to update to the latest Kindle firmware before applying the jailbreak, as WinterBreak supports all current versions.
Hacker News users discuss the implications of a new Kindle jailbreak, primarily focusing on its potential benefits for accessibility and user control. Some express excitement about features like custom fonts, improved PDF handling, and removing Amazon's advertisements. Others caution about potential downsides, such as voiding the warranty and the possibility of bricking the device. A few users share their past experiences with jailbreaking Kindles, mentioning the benefits they've enjoyed, while others question the long-term practicality and the risk versus reward, especially given the relatively low cost of newer Kindles. Several commenters express concern about Amazon's potential response and the future of jailbreaking Kindles.
A Diablo IV speedrunner's world record was debunked by hackers who modified the game to replicate the supposedly impossible circumstances of the run. They discovered the runner, who claimed to have benefited from extremely rare item drops and enemy spawns, actually used a cheat to manipulate the game's random number generator, making the fortunate events occur on demand. This manipulation, confirmed by analyzing network traffic, allowed the runner to artificially inflate their luck and achieve an otherwise statistically improbable clear time. The discovery highlighted the difficulty of verifying speedruns in online games and the lengths some players will go to fabricate records.
Hacker News commenters largely praised the technical deep-dive in uncovering the fraudulent Diablo speedrun. Several expressed admiration for the hackers' dedication and the sophisticated tools they built to analyze the game's network traffic and memory. Some questioned the runner's explanation of "lag" and found the evidence presented compelling. A few commenters debated the ethics of reverse-engineering games for this purpose, while others discussed the broader implications for speedrunning verification and the pressure to achieve seemingly impossible records. The general sentiment was one of fascination with the detective work involved and disappointment in the runner's actions.
A new custom firmware for the PlayStation Portable, called PSP-CFW 6.61 PRO-C Infinity 2, allows the 20-year-old handheld console to connect to modern WPA2 Wi-Fi networks. Previously limited to the outdated WEP encryption, the PSP can now access most current Wi-Fi networks, opening up possibilities for online gaming and other internet-based features on original hardware. This update builds upon existing custom firmware, adding improved compatibility and stability while retaining previous functionality like ISO loading and plugin support.
Hacker News users generally expressed excitement about the WPA2 patch for the PSP, praising the developer for their dedication and skill in reverse-engineering the system. Several commenters reminisced about their experiences with the handheld console and discussed its unique place in gaming history. Some questioned the practical applications given the availability of faster internet on modern devices, while others pointed out the benefits for preservation and playing online games on original hardware. A few highlighted the technical challenges involved in the process, appreciating the developer's deep understanding of the PSP's architecture. The potential for further development, such as implementing WPA3 support, was also mentioned.
This FBI file release details Kevin Mitnik's activities and the subsequent investigation leading to his 1995 arrest. It documents alleged computer intrusions, theft of software and electronic documents, and wire fraud, primarily targeting various telecommunications companies and universities. The file includes warrants, investigative reports, and correspondence outlining Mitnik's methods, the damage caused, and the extensive resources employed to track and apprehend him. It paints a picture of Mitnik as a skilled and determined hacker who posed a significant threat to national security and corporate interests at the time.
HN users discuss Mitnick's portrayal in the media versus the reality presented in the released FBI files. Some commenters express skepticism about the severity of Mitnick's crimes, suggesting they were exaggerated by the media and law enforcement, particularly during the pre-internet era when public understanding of computer systems was limited. Others point out the significant resources expended on his pursuit, questioning whether it was proportionate to his actual offenses. Several users note the apparent lack of evidence for financial gain from Mitnick's activities, framing him more as a curious explorer than a malicious actor. The overall sentiment leans towards viewing Mitnick as less of a criminal mastermind and more of a skilled hacker who became a scapegoat and media sensation due to public fear and misunderstanding of early computer technology.
The Dogecoin Foundation's website, doge.gov, was vulnerable to unauthorized changes due to a misconfigured GitHub repository. Essentially, anyone with a GitHub account could propose changes to the site's content through pull requests, which were automatically approved and deployed. This meant malicious actors could easily alter information, potentially spreading misinformation or redirecting users to harmful sites. While the Dogecoin Foundation intended the site to be community-driven, this open setup inadvertently bypassed any meaningful review process, leaving the site exposed for an extended period. The vulnerability has since been addressed.
Hacker News users discuss the implications of the easily compromised doge.gov website, highlighting the lack of security for a site representing a cryptocurrency with a large market cap. Some question the seriousness and legitimacy of Dogecoin as a whole given this vulnerability, while others point out that the site likely holds little real value or sensitive information, minimizing the impact of the "hack." The ease with which the site was altered is seen as both humorous and concerning, with several commenters mentioning the irony of a "meme coin" having such lax security. Several commenters also note the simplicity of the website's infrastructure and the likely use of a static site generator, which contributed to the vulnerability.
Security researchers have demonstrated vulnerabilities in Iridium's satellite network, potentially allowing unauthorized access and manipulation. By exploiting flaws in the pager protocol, researchers were able to send spoofed messages, potentially disrupting legitimate communications or even taking control of devices. While the vulnerabilities don't pose immediate, widespread threats to critical infrastructure, they highlight security gaps in a system often used for essential services. Iridium acknowledges the findings and is working to address the issues, emphasizing the low likelihood of real-world exploitation due to the technical expertise required.
Hacker News commenters discuss the surprising ease with which the researchers accessed the Iridium satellite system, highlighting the use of readily available hardware and software. Some questioned the "white hat" nature of the research, given the lack of prior vulnerability disclosure to Iridium. Several commenters noted the inherent security challenges in securing satellite systems due to their distributed nature and the difficulty of patching remote devices. The discussion also touched upon the potential implications for critical infrastructure dependent on satellite communication, and the ethical responsibilities of security researchers when dealing with such systems. A few commenters also pointed out the age of the system and speculated about the cost-benefit analysis of implementing more robust security measures on older technology.
The author claims to have found a vulnerability in YouTube's systems that allows retrieval of the email address associated with any YouTube channel for a $10,000 bounty. They describe a process involving crafting specific playlist URLs and exploiting how YouTube handles playlist sharing and unlisted videos to ultimately reveal the target channel's email address within a Google Account picker. While they provided Google with a proof-of-concept, they did not fully disclose the details publicly for ethical and security reasons. They emphasize the seriousness of this vulnerability, given the potential for targeted harassment and phishing attacks against prominent YouTubers.
HN commenters largely discussed the plausibility and specifics of the vulnerability described in the article. Some doubted the $10,000 price tag, suggesting it was inflated. Others questioned whether the vulnerability stemmed from a single bug or multiple chained exploits. A few commenters analyzed the technical details, focusing on the potential involvement of improperly configured OAuth flows or mismanaged access tokens within YouTube's systems. There was also skepticism about the ethical implications of disclosing the vulnerability details before Google had a chance to patch it, with some arguing responsible disclosure practices weren't followed. Finally, several comments highlighted the broader security risks associated with OAuth and similar authorization mechanisms.
Token Security, a cybersecurity startup focused on protecting "machine identities" (like API keys and digital certificates used by software and devices), has raised $20 million in funding. The company aims to combat the growing threat of hackers exploiting these often overlooked credentials, which are increasingly targeted as a gateway to sensitive data and systems. Their platform helps organizations manage and secure these machine identities, reducing the risk of breaches and unauthorized access.
HN commenters discuss the increasing attack surface of machine identities, echoing the article's concern. Some question the novelty of the problem, pointing out that managing server certificates and keys has always been a security concern. Others express skepticism towards Token Security's approach, suggesting that complexity in security solutions often introduces new vulnerabilities. The most compelling comments highlight the difficulty of managing machine identities at scale in modern cloud-native environments, where ephemeral workloads and automated deployments exacerbate the existing challenges. There's also discussion around the need for better tooling and automation to address this growing security gap.
A hacker tricked approximately 18,000 aspiring cybercriminals ("script kiddies") by distributing a fake malware builder. Instead of creating malware, the tool actually infected their own machines with a clipper, which silently replaces cryptocurrency wallet addresses copied to the clipboard with the attacker's own, diverting any cryptocurrency transactions to the hacker. This effectively turned the tables on the would-be hackers, highlighting the risks of using untrusted tools from underground forums.
HN commenters largely applaud the vigilante hacker's actions, viewing it as a form of community service by removing malicious actors and their potential harm. Some express skepticism about the 18,000 figure, suggesting it's inflated or that many downloads may not represent active users. A few raise ethical concerns, questioning the legality and potential collateral damage of such actions, even against malicious individuals. The discussion also delves into the technical aspects of the fake builder, including its payload and distribution method, with some speculating on the hacker's motivations beyond simple disruption.
Security researcher Sam Curry discovered multiple vulnerabilities in Subaru's Starlink connected car service. Through access to an internal administrative panel, Curry and his team could remotely locate vehicles, unlock/lock doors, flash lights, honk the horn, and even start the engine of various Subaru models. The vulnerabilities stemmed from exposed API endpoints, authorization bypasses, and hardcoded credentials, ultimately allowing unauthorized access to sensitive vehicle functions and customer data. These issues have since been patched by Subaru.
Hacker News users discuss the alarming security vulnerabilities detailed in Sam Curry's Subaru hack. Several express concern over the lack of basic security practices, such as proper input validation and robust authentication, especially given the potential for remote vehicle control. Some highlight the irony of Subaru's security team dismissing the initial findings, only to later discover the vulnerabilities were far more extensive than initially reported. Others discuss the implications for other connected car manufacturers and the broader automotive industry, urging increased scrutiny of these systems. A few commenters point out the ethical considerations of vulnerability disclosure and the researcher's responsible approach. Finally, some debate the practicality of exploiting these vulnerabilities in a real-world scenario.
The blog post details the process of "softmodding" an original Xbox in 2023 using a JTAG exploit. While hardware methods like soldering a physical modchip are still possible, the author focuses on a software approach leveraging a readily available Xbox debug cable and a PC. This involves booting a specifically crafted exploit image via the debug cable to enable kernel patching and ultimately allow execution of unsigned code. The guide covers necessary tools, resources, and steps involved, including obtaining a suitable exploit image, configuring the Xbox, and transferring necessary files. It also emphasizes the importance of understanding the risks and ethical considerations involved in modifying game consoles.
Hacker News users generally expressed appreciation for the blog post's detailed walkthrough of the Xbox JTAG hacking process. Several commenters reminisced about their own experiences modding original Xboxes, highlighting the nostalgia factor. Some discussed the nuances of the different modchips available and the evolution of Xbox modding over time. A few users also offered additional technical details and corrections, pointing out specific aspects of the process or clarifying information presented in the blog post. One commenter discussed the legal implications of downloading copyrighted Xbox games. Overall, the comments reflect a positive reception to the article, with a mix of nostalgia, technical discussion, and practical advice.
A 19-year-old, Zachary Lee Morgenstern, pleaded guilty to swatting-for-hire charges, potentially facing up to 20 years in prison. He admitted to placing hoax emergency calls to schools, businesses, and individuals across the US between 2020 and 2022, sometimes receiving payment for these actions through online platforms. Morgenstern's activities disrupted communities and triggered large-scale law enforcement responses, including a SWAT team deployment to a university. He is scheduled for sentencing in March 2025.
Hacker News commenters generally express disgust at the swatter's actions, noting the potential for tragedy and wasted resources. Some discuss the apparent ease with which swatting is carried out and question the 20-year potential sentence, suggesting it seems excessive compared to other crimes. A few highlight the absurdity of swatting stemming from online gaming disputes, and the immaturity of those involved. Several users point out the role of readily available personal information online, enabling such harassment, and question the security practices of the targeted individuals. There's also some debate about the practicality and effectiveness of legal deterrents like harsh sentencing in preventing this type of crime.
Summary of Comments ( 98 )
https://news.ycombinator.com/item?id=43360642
Hacker News commenters generally expressed frustration with Firefox's lack of WebUSB support, echoing the author's sentiments. Some pointed out that the Mozilla Developer Network (MDN) documentation misleadingly suggests WebUSB is supported, while others shared workarounds and alternative solutions, including using Chrome or a native messaging host. A few commenters questioned the security implications of granting websites access to USB devices, highlighting potential vulnerabilities. The complexity of adding WebUSB support in Firefox was also discussed, citing issues like sandboxing and driver interaction as potential roadblocks. One commenter offered a personal anecdote about the challenges of debugging WebUSB issues due to inconsistent browser implementations.
The Hacker News post "I-cant-believe-its-not-webusb: Hacking around lack of WebUSB support in Firefox" has generated a moderate discussion with several insightful comments focusing on the workaround presented, the complexities of WebUSB implementation, and potential security concerns.
One commenter points out the inherent irony and difficulty of making this kind of workaround secure. They highlight the potential for abuse if a malicious webpage could hijack the native messaging host, essentially defeating the purpose of the security sandbox. This comment raises a critical issue with the approach, suggesting that despite the cleverness, the security implications might outweigh the benefits.
Another user discusses the intricacies of WebUSB support and speculates on the reasons behind Firefox's decision not to fully implement it. They mention that WebUSB requires significant effort to implement securely and maintain, possibly posing challenges for browser vendors. They also touch upon the limitations of the workaround, particularly regarding access to isochronous endpoints which are crucial for certain USB devices like audio interfaces. This comment offers valuable context for understanding the technical hurdles involved in WebUSB implementation.
A different comment highlights the lack of detailed error messages in WebUSB, making debugging difficult for developers. This practical observation emphasizes the challenges faced by those working with WebUSB and hoping to integrate it into their applications.
One commenter also explores alternative approaches for cross-browser USB device access. They suggest WebHID and Web Serial as potentially viable options depending on the specific use case, offering practical alternatives to WebUSB.
Finally, a participant expresses their support for projects like this that attempt to bridge the gap in functionality between different browsers. They acknowledge the inherent challenges in maintaining such workarounds but appreciate the effort to provide a more unified experience for web developers.
In summary, the discussion revolves around the practicality, security implications, and technical challenges associated with the proposed WebUSB workaround. Commenters acknowledge the cleverness of the approach while also raising important concerns about its long-term viability and security. They offer alternative solutions and insights into the complexities of WebUSB implementation, providing a balanced perspective on the topic.