Frequency
2
occurrences
First Seen
November 20, 2025
Last Seen
August 31, 2026
Related Threat Clusters
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Spring Ring: Voice Phishing Campaigns Target Microsoft Teams Users
Between January and April 2026, a coordinated voice phishing campaign named 'Spring Ring' targeted over 150 employees across 10 companies, using Microsoft Teams to impersonate IT help desk personnel. Attackers employed…
3 articles · Updated August 31, 2026 -
SonicWall SonicOS Vulnerability Allows Remote DoS Attacks
SonicWall has issued a security advisory regarding a critical vulnerability in its SonicOS operating system, identified as CVE-2025-40601. This high-severity flaw affects Gen7 and Gen8 hardware and virtual appliances,…
9 articles · Updated November 20, 2025 -
SonicWall SonicOS Flaw Allows Remote Firewall Crashes
SonicWall has disclosed a critical vulnerability in its SonicOS SSLVPN service, tracked as CVE-2025-40601, which allows remote, unauthenticated attackers to crash Gen7 and Gen8 firewalls. The flaw, caused by a…
11 articles · Updated November 24, 2025
Recent Intelligence Reports
- Idira Secure Infrastructure Access (SIA) — docs.cyberark.com · August 31, 2026
- Critical SonicOS Flaw Enables Hackers To Crash SonicWall Firewall Systems — Linkedin · November 20, 2025