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soc

CVE-2026-42945: NGINX Rewrite Heap Overflow Enables Remote DoS & Potential RCE

CVE-2026-42945: NGINX Rewrite Heap Overflow Enables Remote DoS & Potential RCE CVE-2026-42945 is a heap-based buffer overflow in NGINX that occurs in ngx_http_rewrite_module (the rewrite module). The bug is remotely reachable over HTTP and can be triggered without authentication when specific rewrite-rule patterns are present, which makes it relevant for internet-facing NGINX reverse proxies. Many […]

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security

Anti-DDoS Firm Heaped Attacks on Brazilian ISPs

A Brazilian tech firm that specializes in protecting networks from distributed denial-of-service (DDoS) attacks has been enabling a botnet responsible for an extended campaign of massive DDoS attacks against other network operators in Brazil, KrebsOnSecurity has learned. The firm’s chief executive says the malicious activity resulted from a security breach and was likely the work […]

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