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Phishing is shifting into places people rarely check. Meeting invites that plant themselves on calendars can survive long after the malicious email is gone. That leaves a quiet opening for attackers. Microsoft has updated Defender for Office 365 so that security teams can now remove those leftover calendar entries when they perform a Hard Delete. Microsoft also added stronger domain blocking for phishing links. Attackers have been sending harmful meeting invites because Outlook often auto … More →

The post Microsoft cracks down on malicious meeting invites appeared first on Help Net Security.

Alert overload is one of the hardest ongoing challenges for a Tier 1 SOC analyst. Every day brings hundreds, sometimes thousands of alerts waiting to be triaged, categorized, and escalated. Many of them are false positives, duplicates, or low-value notifications that muddy the signal.   When the queue never stops growing, even experienced analysts start losing clarity, missing […]

The post How to See Critical Incidents in Alert Overload: A Guide for SOCs and MSSPs  appeared first on ANY.RUN's Cybersecurity Blog.

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