Cloudflare down, websites offline with 500 Internal Server Error

Published on December 5, 2025

Cloudflare is down, as websites are crashing with a 500 Internal Server Error. Cloudflare is investigating the reports. [...]

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CISA Reports PRC Hackers Using BRICKSTORM for Long-Term Access in U.S. Systems

December 5, 2025
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday released details of a backdoor named BRICKSTORM that has been put to use by state-sponsored threat actors from the People's Republic of China (PRC) to maintain long-term persistence on compromised systems."BRICKSTORM is a sophisticated backdoor for VMware vSphere and Windows environments," the agency said. "

React2Shell critical flaw actively exploited in China-linked attacks

December 5, 2025
Multiple China-linked threat actors began exploiting the React2Shell vulnerability (CVE-2025-55182) affecting React and Next.js just hours after the max-severity issue was disclosed. [...]