The agency has issued guidance to help critical infrastructure operators prepare for cyberattacks by foreign threat actors.
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CISA Flags Critical PTC Vulnerability That Had German Police Mobilized
Police in Germany physically warned organizations about the critical PTC Windchill vulnerability tracked as CVE-2026-4681.
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The Collapse of Predictive Security in the Age of Machine-Speed Attacks
With exploitation of vulnerabilities taking just days, preemptive security must be the new model for defenders.
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Hacking Attempt Reported at Poland’s Nuclear Research Center
Initial evidence indicates Iran may be behind the attack, but officials admitted it could be a false flag.
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FBI Investigating ‘Suspicious’ Cyber Activity on System Holding Sensitive Surveillance Information
The bureau is working to determine the scope and impact of the problem, according to a notification sent to members of Congress.
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Asymmetric Security Emerges From Stealth With $4.2 Million in Funding
The startup’s platform leverages AI to automate forensic investigations, accelerating incident response.
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Investor Lawsuit Over CrowdStrike Outage Dismissed
A judge has ruled that the plaintiffs failed to demonstrate intent to defraud investors.
The post Investor Lawsuit Over CrowdStrike Outage Dismissed appeared first on SecurityWeek.
Webinar Today: Inside the First 72 hours of a Cyber Event
Learn how GRC and SOC teams can turn shared threat intelligence into faster action, clearer communication, and stronger organizational resilience.
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Cloudflare Outage Caused by React2Shell Mitigations
The critical React vulnerability has been exploited in the wild by Chinese and other threat actors.
The post Cloudflare Outage Caused by React2Shell Mitigations appeared first on SecurityWeek.
Cloudflare Outage Not Caused by Cyberattack
Major online services such as ChatGPT, X, and Shopify were disrupted in a, as well as transit and city services.
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