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Microsoft · Security
Microsoft criticized for threatening a security researcher
A researcher known as Nightmare Eclipse published unpatched Defender and BitLocker bugs; Microsoft threatened a criminal investigation and the researcher's accounts were banned.
Security · Linux
US warns CopyFail Linux bug is being exploited
CopyFail (CVE-2026-31431) lets a limited user gain root on most Linux distributions, and CISA says attackers are already using it.
Adobe · Security
Adobe patches Acrobat zero-day that hackers exploited for months
Opening a malicious PDF could give attackers full control of a computer. Update Acrobat and Reader now.
Apple · Security
Apple ships its first background security update for iPhone, iPad and Mac
Without a full OS update, Apple fixed a Safari bug that could let a malicious site read another site's data.
Security · Windows
Microsoft: hackers are exploiting zero-day bugs in Windows and Office, update now
With one click on a link, attackers can bypass SmartScreen protection. Google says the bug is under widespread active exploitation.