Active Exploitation Alert: Underminr Vulnerability in Major CDN ...
May 24, 2026 · Executive Summary The Underminr vulnerability is a critical and actively exploited flaw in shared Content Delivery Network (CDN) infrastructure that enables attackers to conceal malicious …
Hackers Abuse Shared CDN Edge IPs to Bypass Protective DNS Filtering
3 days ago · Hackers abuse shared CDN infrastructure to bypass DNS filtering and mask malicious traffic behind trusted domains.
Hackers Abuse Shared CDN Infrastructure to Hide Malicious Activity
4 days ago · Outbound traffic routed through CDN infrastructure may appear identical to standard secure web traffic. Blended Malicious Behavior Attackers intentionally design communication …
Hackers abuse shared CDN infrastructure to hide malicious traffic ...
3 days ago · Security researchers are warning about Underminr, a technique that lets attackers hide malicious traffic behind trusted domains hosted on shared CDN infrastructure. The method can help …
Abused CDNs: From Speedy Content to Stealthy Malware
Sep 5, 2023 · They need to differentiate between legitimate and malicious traffic, which can be difficult when bad actors use sophisticated techniques to blend in with legitimate CDN traffic. Network …
Hackers Exploit Shared CDN IPs to Bypass DNS and Zero Trust With …
4 days ago · Hackers Exploit Shared CDN IPs to Bypass DNS and Zero Trust With New ‘Underminr’ Evasion Technique Researchers have uncovered “Underminr,” a stealthy attack that lets hackers …
Your Clean Domain Could Be Masking an Attack: The Underminr ...
5 days ago · Your domain has a good reputation. It resolves to a CDN edge IP that firewalls and protective DNS services trust. Security tools see traffic to your domain and wave it through. But what …