Tag
#intel
The North Korea-linked threat actor known as Kimsuky has been linked to a new set of attacks targeting university staff, researchers, and professors for intelligence gathering purposes. Cybersecurity firm Resilience said it identified the activity in late July 2024 after it observed an operation security (OPSEC) error made by the hackers. Kimsuky, also known by the names APT43, ARCHIPELAGO,
The XGETBV instruction reads the contents of an internal control register. It is not a privileged instruction and is usually available to userspace. The contents is also exposed via the xstate_bv header in the XSAVE structure. The primary use of XGETBV is determining the XINUSE flags, which allows kernels and userthread implementations to determine what CPU state needs to be saved or restored on context switch. However, it has been observed that these flags appear to be non-deterministic on various Intel CPUs. The data here is currently research and not necessarily considered a security issue, but a reproducer has been included.
The Dark Reading team once again welcomes the world's top cybersecurity experts to the Dark Reading News Desk live from Black Hat USA 2024. Tune into the livestream.
Hacker Samy Kamkar is debuting his own open source version of a laser microphone—a spy tool that can invisibly pick up the sounds inside your home through a window, and even the text you’re typing.
The Immersive Experience Happening This September in Las Vegas!In an era of relentless cybersecurity threats and rapid technological advancement, staying ahead of the curve is not just a necessity, but critical. SANS Institute, the premier global authority in cybersecurity training, is thrilled to announce Network Security 2024, a landmark event designed to empower cybersecurity professionals
The number of additions to the Known Exploited Vulnerabilities catalog is growing quickly, but even silent changes to already-documented flaws can help security teams prioritize.
In January, KrebsOnSecurity wrote about rapper Punchmade Dev, whose music videos sing the praises of a cybercrime lifestyle. That story showed how Punchmade's social media profiles promoted Punchmade-themed online stores selling bank account and payment card data. Now the Kentucky native is suing his financial institution after it blocked a $75,000 wire transfer and froze his account, citing an active law enforcement investigation.
While still under development, the malware contains Turkish-language filenames, can record the screen and keystrokes, and inject custom overlays to steal passwords and sensitive data.