Cloudflare
Hackers Turn Compromised Websites Into Fake Cloudflare Verification Traps for Windows and Mac Users
Attackers are using compromised websites to present fake Cloudflare verification pages that steer Windows and macOS users toward executing malicious commands.
The findings establish a delivery attempt, not a...
Cloudflare
Researchers Uncover 20,000 Malicious Cloudflare Pages Domains Used in Tech Support Scams
More than 20,000 malicious Cloudflare Pages subdomains used by Help TDS, a longstanding traffic distribution system that funnels victims into fraudulent technical support call...
Cloudflare
Hackers Turn Trusted npm Mirrors Into Hosts for Fake Cloudflare ClickFix Pages.
Threat actors are abusing npm’s package-distribution ecosystem to host convincing fake Cloudflare verification pages on trusted mirror domains, turning developer infrastructure into a phishing...
Cloudflare
Cloudflare Launches Open-Source OS to Secure AI Agents’ Access to Internal Data
Cloudflare has open-sourced Cloudflare OS, a platform designed to provide enterprise AI agents with controlled access to internal systems, company context, and workflows without...
AWS
Hackers Abuse Cloudflare-Hosted AWS Phishing Domains to Steal Console Logins
A concise but sophisticated phishing campaign that targeted AWS console users by abusing Cloudflare-hosted domains to deliver adversary-in-the-middle (AiTM) credential theft.
Each domain served...
Cloudflare
OnyxC2 Stealer Uses Cloudflare-Fronted C2 to Exfiltrate Browser Data and Credentials
A new commercial-grade information stealer, marketed as OnyxC2, surfaced on cybercrime forums in early 2026 and demonstrates how commodity malware is increasingly packaged as...
Cloudflare
Hackers Abuse Cloudflare Storage to Exfiltrate Network Files
A sophisticated cyber espionage campaign targeting multiple Malaysian organizations has been uncovered, revealing a highly structured attack chain that blends custom tooling, cloud infrastructure,...
Cloudflare
Fake Cloudflare CAPTCHA Pages Deliver Infiniti Stealer Malware on macOS
A newly discovered macOS infostealer dubbed Infiniti Stealer is being actively distributed through deceptive Cloudflare-style CAPTCHA pages, marking a notable evolution in social engineering attacks targeting...
Cloudflare
Hackers Exploit CloudFlare Anti-Security to Steal Microsoft 365 Login Credentials
A recent Microsoft 365 credential harvesting campaign shows how attackers are exploiting CloudFlare’s protective features to shield malicious phishing sites from security scanners and...
Cloudflare
Cloudflare Zero-Day Flaw Allows Attackers to Bypass Security and Access Any Host
A critical zero-day vulnerability in Cloudflare's Web Application Firewall (WAF) allowed attackers to bypass security controls and directly access protected origin servers.
Security researchers...
Cloudflare
AsyncRAT and the Misuse of Cloudflare Free-Tier Infrastructure: Detection and Analysis
Cybersecurity researchers have uncovered a sophisticated AsyncRAT campaign exploiting Cloudflare's free-tier services and TryCloudflare tunneling domains to evade detection while delivering remote access trojan...