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Latest cybersecurity reporting from selected sources.

Yasna brings together recent headlines from selected sources and makes them easier to sort with tags, filters, and search.

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Bleeping Computer 1 month, 2 weeks ago

Cisco warns of critical Unified CM flaw with PoC exploit code

Cisco has released security updates to patch a critical-severity Unified Communications Manager (Unified CM) flaw that allows attackers to gain root privileges. [...]

More from Bleeping Computer 4 Jun 2026, 11:09 p.m. Incident · 6 stories Cisco Exploit Flaw Patch PoC Root Access Warning

Bleeping Computer 1 year, 1 month ago

CISA warns of attackers exploiting Linux flaw with PoC exploit

CISA has warned U.S. federal agencies about attackers targeting a high-severity vulnerability in the Linux kernel's OverlayFS subsystem that allows them to gain root privileges. [...]

More from Bleeping Computer 19 Jun 2025, 1:54 a.m. America CISA Exploit Flaw Linux PoC Root Access Vulnerability Warning

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Cisco warns of critical Unified CM flaw with PoC exploit code

CISA warns of attackers exploiting Linux flaw with PoC exploit