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Microsoft has released security advisories for four newly discovered vulnerabilities in its Windows Defender Firewall Service that could enable attackers to elevate privileges on affected Windows systems. The flaws, tracked as CVE-2025-53808, CVE-2025-…
Cisco Systems has issued a high-priority security advisory addressing multiple critical vulnerabilities in the Internet Key Exchange Version 2 (IKEv2) feature across its networking and security product portfolio. Published on August 14, 2025, the advis…
A surge in brute-force attempts targeting Fortinet SSL VPNs that was spotted earlier this month could be a portent of imminent attacks leveraging currently undisclosed (potentially zero-day) vulnerabilities in Fortinet devices. Shifting attacks Greynoi…
Cisco has been recognized as a Leader in the IDC MarketScape: Worldwide Enterprise Hybrid Firewall 2025 Vendor Assessment.
Security researchers and cybersecurity professionals are highlighting the growing sophistication of payload obfuscation techniques that allow malicious actors to bypass traditional defense mechanisms. As organizations increasingly rely on web applicati…
SonicWall has been investigating reports about a zero-day potentially being exploited in ransomware attacks, but found no evidence of a new vulnerability.
The post SonicWall Says Recent Attacks Don’t Involve Zero-Day Vulnerability appeared first…
Akira ransomware affiliates are not leveraging an unknown, zero-day vulnerability in SonicWall Gen 7 firewalls to breach corporate networks, the security vendor shared today. “Instead, there is a significant correlation with threat activity relat…
Cloudflare has publicly accused Perplexity AI of employing deceptive crawling practices that violate established web crawling protocols and deliberately circumvent website protection mechanisms. The cybersecurity company has documented evidence of Perp…
SonicWall has issued an urgent security advisory following a significant escalation in cyberattacks targeting Generation 7 firewalls with enabled SSLVPN functionality over the past three days. The cybersecurity company is actively investigating whether…
Threat actors might be exploiting a zero-day vulnerability in SonicWall firewalls in a fresh wave of ransomware attacks.
The post SonicWall Hunts for Zero-Day Amid Surge in Firewall Exploitation appeared first on SecurityWeek.