Researchers have found a never-before-seen piece of macOS malware that combines a series of clever tradecraft to infect Macs ...

ESET researchers have discovered two as-yet undocumented Windows variants of SprySOCKS, a previously Linux-only backdoor reportedly used by FishMonger, the group believed to be operated by a Chinese ...

The clock is ticking on one of the most fundamental security architectures inside your PC. In June 2026, the original Secure Boot certificates that have governed Windows hardware since 2011 will ...

The UEFI firmware parser is a simple module and set of scripts for parsing, extracting, and recreating UEFI firmware volumes. This includes parsing modules for BIOS, OptionROM, Intel ME and other ...

Microsoft on Tuesday released a mitigation for a BitLocker bypass vulnerability named YellowKey following its public disclosure last week. The zero-day flaw, now tracked as CVE-2026-45585, carries a ...

Microsoft delivered fixes for issues affecting everything from Windows to Office, .NET, and SQL Server, and several patches that should be deployed ASAP. Microsoft this week released 139 updates ...

Each month, the team at Readiness analyzes the latest Patch Tuesday updates from Microsoft and provides detailed, actionable testing guidance. The company’s Patch Tuesday release for February ...

Windows Sandbox was launched by the end of 2018 with Windows 10 version 1903. The idea was to provide an isolated and temporary virtual PC environment where you can install suspicious software or open ...

When a VirtualBox virtual machine boots directly into the UEFI Interactive Shell, it’s typically because the EFI firmware cannot automatically find a bootable operating system loader. This could be ...