Critical security flaws targeting Windows and Office users allow hackers to take complete control of a victim's computer by clicking a malicious link or opening a file. Patch now.

Microsoft confirms CVE-2026-20841, a Remote Code Execution flaw in Windows 11 Notepad via Markdown links. Patch now rolling out.

Researchers have discovered a new way hackers could use to exploit Windows devices. They have found a vulnerability in your PC’s operating system that could let threat actors downgrade it to an older ...

Rated by Microsoft as 'critical,' the highest in its four-level alert system, when it first was disclosed on July 16, the vulnerability could allow attackers entry into a system through a hole in ...

State-sponsored hackers' are being blamed for compromising the popular alternative to Windows Notepad over a period of six months last year.

Windows 11 hacked three times on day one of PWN2OWN. Update, May 17, 2025: This story, originally published May 16, has been updated with news of another successful Windows 11 hack at the Pwn2Own ...

Released earlier this week, the exploit code - which has been crafted to run not only on attackers' Windows machines, but also on Linux and Unix boxes -crashes Windows systems not patched against a ...

Attackers abused a signed but long-revoked EnCase Windows kernel driver in a BYOVD attack to terminate all security tools.