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A threat actor is abusing Cloudflare Tunnels for the delivery of a Python loader as part of a complex infection chain.
The post Cloudflare Tunnels Abused in New Malware Campaign appeared first on SecurityWeek.
A critical Server-Side Request Forgery (SSRF) vulnerability has been discovered in the @opennextjs/cloudflare package, posing a significant security threat to websites deployed using the Cloudflare adapter for Open Next. The flaw, now tracked as CVE-20…
Cloudflare announced Cloudflare Log Explorer to help give businesses instant access to critical security and performance insights across their IT environments. Now, customers can analyze, investigate, and monitor for security attacks with log line leve…
Between May 2024 and April 2025, Cloudflare blocked 109 billion malicious requests targeting organizations protected under Project Galileo.
The post Surge in Cyberattacks Targeting Journalists: Cloudflare appeared first on SecurityWeek.
Researchers have discovered and analyzed a ClickFix attack that uses a fake Cloudflare ‘humanness’ check.
The post ClickFix Attack Exploits Fake Cloudflare Turnstile to Deliver Malware appeared first on SecurityWeek.
Microsoft disrupts Lumma Stealer network, seizing 2,000 domains linked to 394,000 infections in global cybercrime crackdown with law enforcement partners.
A coordinated action by US, European and Japanese authorities and tech companies like Microsoft and Cloudflare has disrupted the infrastructure behind Lumma Stealer, the most significant infostealer threat at the moment. What is Lumma Stealer? Lumma St…
KrebsOnSecurity last week was hit by a near record distributed denial-of-service (DDoS) attack that clocked in at more than 6.3 terabits of data per second (a terabit is one trillion bits of data). The brief attack appears to have been a test run for a massive new Internet of Things (IoT) botnet capable of launching crippling digital assaults that few web destinations can withstand. Read on for more about the botnet, the attack, and the apparent creator of this global menace.
Cloudflare says it mitigated 20.5 million DDoS attacks in the first quarter of 2025. This is a 358% increase compared to the same time last year. Their Q1 2025 DDoS report highlights a rise in the number and size of attacks, including some of the large…
OPKSSH (OpenPubkey SSH) makes it easy to authenticate to servers over SSH using OpenID Connect (OIDC), allowing developers to ditch manually configured SSH keys in favor of identity provider-based access. By tightly integrating with identity providers …