Actionable Threat News for Defenders
Cyber Strike News is a daily threat briefing for defenders. Each story separates what is confirmed from what is not, says who is affected and what to do, and links the primary sources. Browse by topic below, read the weekly digest, or see how we work in our editorial policy.
LIVE Latest threat news
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MFA fatigue attacks: how push bombing works and how to stop it
MFA fatigue (push bombing) tricks users into approving prompts. Learn how it works, how to detect it, and which MFA methods resist…
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Mitsubishi Electric GENESIS64 flaws incl. CVE-2026-16436 (9.2)
CISA flags four flaws in Mitsubishi Electric GENESIS64 and ICONICS, one in KEV. See affected versions, fixes and steps to take today.
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Windows Error Reporting RCE flaw CVE-2026-83519 rated 9.8
CVE-2026-83519 is a critical Windows Error Reporting remote code execution bug. See what is known, the risk and how to prioritise the…
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Eye Security disables abandoned Popcorn Time updater (CVE-2026-30612)
Eye Security pushed 2 million updates to switch off the Time4Popcorn updater (CVE-2026-30612). See which versions are affected and what to remove.
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This week in security: k0t edge attacks, PHP2Shell and LiteLLM
Weekly security digest for 2026-W43: edge device attacks, PHP RCE flaws, a supply chain compromise, new CISA KEV additions and what to…
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Explainers and free tools: What is CVSS? · What is EPSS? · What is the CISA KEV catalog? · All free tools · Patch prioritization guide · What is a CVE? · Subnetting cheat sheet