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ACME validation had a challenge-request hole Cloudflare has fixed a flaw in its web application firewall (WAF) that allowed attackers to bypass security rules and directly access origin servers, which could lead to data theft or full server takeover.…
Microsoft and Cloudflare have disrupted a massive Phishing-as-a-Service (PhaaS) operation, known as RaccoonO365, that helped cybercriminals steal thousands of Microsoft 365 credentials. [...]
Microsoft's Digital Crimes Unit said it teamed up with Cloudflare to coordinate the seizure of 338 domains used by RaccoonO365, a financially motivated threat group that was behind a phishing-as-a-service (Phaas) toolkit used to steal more than 5,000 Microsoft 365 credentials from 94 countries since July 2024
A new supply chain attack on GitHub, dubbed 'GhostAction,' has compromised 3,325 secrets, including PyPI, npm, DockerHub, GitHub tokens, Cloudflare, and AWS keys. [...]
A group linked to Russian intelligence services redirected victims to fake Cloudflare verification pages and exploited Microsoft's device code authentication flow.
Leaves a trail of ransomware infections, data theft, business email compromise in its wake Insight The developers of EvilProxy – a phishing kit dubbed the "LockBit of phishing" – have produced guides on using legitimate Cloudflare services to disguise malicious traffic. This adds to the ever-growing arsenal of tools offering criminals who lack actual technical expertise to get into the digital thievery biz.…
Cloudflare revealed suspected nation-state attackers compromised its systems and accessed source code using credentials stolen in the Okta breach
Cloudflare has revealed that it was the target of a likely nation-state attack in which the threat actor leveraged stolen credentials to gain unauthorized access to its Atlassian server and ultimately access some documentation and a limited amount of source code
Atlassian systen compromised via October Okta intrusion Cloudflare has just detailed how suspected government spies gained access to its internal Atlassian installation using credentials stolen via a security breach at Okta in October.…
Also: Cloudflare Was Hacked With Stolen Okta TokenThis week, former CIA programmer gets 40-year sentence, zero trust prevents widespread damage, possible ransomware attack in Georgia, alleged hacker detained in Ukraine, USB-spread malware in Italy, LockBit attack on non-bank home mortgage lender, and Ukrainian critical infrastructure disrupted.
Cloudflare disclosed today that its internal Atlassian server was breached by a 'nation state' attacker who accessed its Confluence wiki, Jira bug database, and Atlassian Bitbucket source code management system. [...]
1Password, BeyondTrust, and Cloudflare were among five customers directly targeted with stolen Okta session tokens, the company's CSO says.
Six malicious packages on PyPI, the Python Package Index, were found installing information-stealing and RAT (remote access trojan) malware while using Cloudflare Tunnel to bypass firewall restrictions for remote access. [...]
Also, TLC gets schooled by Karakurt, and Cloudflare is offering free zero trust stuff to some small companies In brief Business email compromise (BEC) continues to be a multibillion-dollar threat, but it's evolving, with the FBI and other federal agencies warning that cybercriminals have started using spoofed emails to steal shipments of physical goods – in this case, food. …
WordPress sites are being hacked to display fake Cloudflare DDoS protection pages to distribute malware that installs the NetSupport RAT and the RaccoonStealer password-stealing Trojan. [...]
Cloudflare says some of its employees' credentials were also stolen in an SMS phishing attack very similar to the one that led to Twilio's network being breached last week. [...]
Simple to exploit, enough to pocket $3,000 A Danish ethical hacker was able to work his way uninvited into a closed Cloudflare beta and found a vulnerability that could have been exploited by a cybercriminal to hijack and steal someone else's email.…