Use Microsoft Office? Hackers can infect your PC with a malicious document - patch it ASAP ...

To exploit the vulnerability, an attacker would need either system access or be able to convince a user to open a malicious ...

Microsoft released out-of-band patches for an actively exploited Microsoft Office zero-day, CVE-2026-21509, a security ...

The critical flaw represents real-world risk ...

Microsoft has finally addressed a serious zero-day vulnerability affecting multiple Office versions. However, not all users ...

Microsoft has released emergency security updates to patch a high-severity Office zero-day vulnerability exploited in attacks ...

Microsoft today issued patches to plug at least 113 security holes in its various Windows operating systems and supported ...

Microsoft rang in 2026 with its biggest January Patch Tuesday rollout in four years, shipping fixes for 113 vulnerabilities ...

Microsoft’s January 2026 Patch Tuesday fixes 112 CVEs, including an exploited Windows DWM zero-day, plus critical flaws ...

Austin Gadient is CTO & cofounder of Vali Cyber. Vali’s product ZeroLock protects hypervisors and Linux systems from cyber attacks. Many organizations are familiar with patching, the standard practice ...

For years, patch management has been one of the least glamorous yet most consequential aspects of IT operations. Vulnerabilities emerge daily, and while most administrators know the importance of ...

Cyber security professionals tasked with vulnerability patch management and roll-out duties say they are struggling to effectively prioritise critical updates and tend to fall back on the approach of ...