… "PinTheft is a Linux local privilege escalation exploit for an RDS zerocopy double-free that can be turned into a page-cache overwrite through io uring fixed buffers," V12 said in a Tuesday advisory. …
… As an expert voice on cybersecurity, he regularly presents at international events and hosts webinars to discuss threats and defense strategies. Sponsored and written by BeyondTrust . BeyondTrust Cybersecurity Microsoft Vulnerability Previous Article Next Article
… Microsoft released the KB5089549 cumulative update last week, along with dozens of other bug fixes, security patches, and improvements, including a fix for another known issue that causes some Windows 11 systems to boot into BitLocker recovery after installing the April 2026 Windows security update… …
… AI chained four zero-days into one exploit that bypassed both renderer and OS sandboxes. …
… Nightmare Eclipse said that exploiting this zero-day involves placing specially crafted 'FsTx' files on a USB drive or EFI partition, rebooting into WinRE, and then triggering a shell with unrestricted access to the BitLocker-protected storage volume by holding down the CTRL key. …
… Rapid EDR-bypass development Researchers at cybersecurity company Sophos detected activity from the toolkit on a system at a customer environment that triggered alerts for payloads stored in C:\Users\User\Documents\test. …
… It also enrolled all potentially stolen accounts into a mandatory security checkpoint and asked all affected users to reset their passwords again and re-authenticate to secure and regain control of the compromised accounts. …
… The 2026 Vercel breach shows where this leads: a compromised third-party AI SaaS provider's OAuth integration became the entry point into a corporate Google Workspace tenant. …