Microsoft confirms April Windows updates cause backup failures

Published on May 4, 2026

Microsoft has confirmed that the April 2026 security updates are causing failures in third-party backup applications using the psmounterex.sys driver. [...]

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Critical cPanel Vulnerability Weaponized to Target Government and MSP Networks

May 4, 2026
A previously unknown threat actor has been observed targeting government and military entities in Southeast Asia, alongside a smaller cluster of managed service providers (MSPs) and hosting providers in the Philippines, Laos, Canada, South Africa, and the U.S., by exploiting the recently disclosed vulnerability in cPanel.The activity, detected by Ctrl-Alt-Intel on May 2, 2026, involves the

CISA says ‘Copy Fail’ flaw now exploited to root Linux systems

May 4, 2026
CISA has warned that threat actors have started exploiting the "Copy Fail" Linux security vulnerability in the wild, one day after Theori researchers disclosed it and shared a proof-of-concept (PoC) exploit. [...]