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An intermittent outage at Cloudflare on Tuesday briefly knocked many of the Internet’s top destinations offline. Some affected Cloudflare customers were able to pivot away from the platform temporarily so that visitors could still access their websites. But security experts say doing so may have also triggered an impromptu network penetration test for organizations that have come to rely on Cloudflare to block many types of abusive and malicious traffic. At around 6:30 EST/11:30 UTC on Nov. 18, Cloudflare’s status page acknowledged the company was experiencing “an internal service degradation.” After several hours of Cloudflare services coming back up and failing again, many websites behind Cloudflare found they could not migrate away from using the company’s services because the Cloudflare portal was unreachable and/or because they also were getting their…

An intermittent outage at Cloudflare on Tuesday briefly knocked many of the Internet’s top destinations offline. Some affected Cloudflare customers were able to pivot away from the platform temporarily so that visitors could still access their websites. But security experts say doing so may have also triggered an impromptu network penetration test for organizations that have come to rely on Cloudflare to block many types of abusive and malicious traffic. At around 6:30 EST/11:30 UTC on Nov. 18, Cloudflare’s status page acknowledged the company was experiencing “an internal service degradation.” After several hours of Cloudflare services coming back up and failing again, many websites behind Cloudflare found they could not migrate away from using the company’s services because the Cloudflare portal was unreachable and/or because they also were getting their…

A recently disclosed security flaw impacting 7-Zip has come under active exploitation in the wild, according to an advisory issued by the U.K. NHS England Digital on Tuesday. The vulnerability in question is CVE-2025-11001 (CVSS score: 7.0), which allows remote attackers to execute arbitrary code. It has been addressed in 7-Zip version 25.00 released in July 2025. "The specific flaw exists

Cybersecurity researchers have disclosed details of a new campaign that leverages a combination of social engineering and WhatsApp hijacking to distribute a Delphi-based banking trojan named Eternidade Stealer as part of attacks targeting users in Brazil. "It uses Internet Message Access Protocol (IMAP) to dynamically retrieve command-and-control (C2) addresses, allowing the threat actor to