Vulnerabilities Cisco Warns of High-Severity ClamAV Vulnerabilities With Public PoC Remote, unauthenticated attackers could exploit the bugs to cause a denial-of-service (DoS) condition. Ionut Arghire2 days ago
Vulnerabilities SonicWall Patches High-Severity Flaws in Firewalls, Email Security Appliance The vulnerabilities could be exploited to cause a denial-of-service (DoS) condition, execute arbitrary code, or access arbitrary files and directories. Ionut ArghireNovember 21, 2025
Vulnerabilities BIND Updates Address High-Severity Cache Poisoning Flaws The vulnerabilities allow attackers to predict source ports and query IDs BIND will use, and to inject forged records into the cache. Ionut ArghireOctober 23, 2025
Vulnerabilities ‘MadeYouReset’ HTTP2 Vulnerability Enables Massive DDoS Attacks The new DDoS attack vector, which involves HTTP/2 implementation flaws, has been compared to Rapid Reset. Eduard KovacsAugust 14, 2025
Vulnerabilities OpenSSH Patches Vulnerabilities Allowing MitM, DoS Attacks The latest OpenSSH update patches two vulnerabilities, including one that enabled MitM attacks with no user interaction. Ionut ArghireFebruary 19, 2025
Network Security New HTTP/2 DoS Attack Potentially More Severe Than Record-Breaking Rapid Reset New HTTP/2 DoS method named Continuation Flood can pose a greater risk than Rapid Reset, which has been used for record-breaking attacks. Eduard KovacsApril 4, 2024
Network Security 300,000 Systems Vulnerable to New Loop DoS Attack Academic researchers describe a new application-layer loop DoS attack affecting Broadcom, Honeywell, Microsoft and MikroTik. Eduard KovacsMarch 20, 2024
Malware & Threats CISA Says SLP Vulnerability Allowing Amplified DoS Attacks Exploited in the Wild CISA says an SLP vulnerability allowing for a DoS amplification factor of 2,000 is being exploited in attacks. Ionut ArghireNovember 9, 2023