Vulnerability
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Breaches
Three Threat Groups Target Russian Enterprises With Backdoors, Ransomware, and Wipers
Enterprises in Russia have emerged as the target of three threat activity clusters tracked as NightEagle, Hacking Cat, and Toy…
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Breaches
Cisco FMC Flaws Exploited to Steal Credentials and Deploy Qilin Ransomware
Ravie LakshmananSep 11, 2026Vulnerability / Malware Cisco has revealed that three distinct threat clusters linked to ransomware and state-sponsored attacks…
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Breaches
CISA Adds Seven Exploited Flaws as Attackers Deploy Reverse Shells and Crypto Miners
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added seven security flaws to its Known Exploited Vulnerabilities (KEV)…
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Breaches
Clop-Linked Windchill Web Shell Decrypts Credentials and Maps Engineering Data
A JavaServer Pages (JSP) web shell deployed following the exploitation of a critical security flaw in PTC Windchill and FlexPLM…
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Breaches
Critical macOS, SharePoint, vCenter, and Microsoft IKE Flaws Under Active Exploitation
Ravie LakshmananAug 19, 2026Vulnerability / Ransomware The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added four critical vulnerabilities…
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Breaches
Suspected China-Nexus Actor Exploits VMware vCenter Flaw, Deploys Babuk-Derived Ransomware
Cybersecurity researchers have attributed the exploitation of a newly patched security flaw in Broadcom VMware vCenter to a suspected China-nexus…
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Mobile
Vulnerabilities in old GTP protocol could affect 4G and 5G networks
Experts cautioned that problems in the GPRS Tunneling Protocol (GTP) could affect the operation of 4G and 5G networks. In reports…
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Breaches
INC Ransomware Emerges as Dominant Actor Exploiting SonicWall SMA 1000 Flaws
Ravie LakshmananAug 03, 2026Vulnerability / Cybercrime The INC Ransomware operation has emerged as the “dominant threat actor” exploiting the recently…
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Phishing
OX App Suite / OX Guard / OX Documents SSRF / Cross Site Scripting
Authored by Martin Heiland Open-Xchange OX App Suite, OX Guard, and OX Documents suffer from server-side request forgery and cross…
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Breaches
Hackers Exploit AnySign4PC via Hacked Korean Sites to Install Backdoors Without Prompts
South Korean authorities and four security firms have disclosed a state-sponsored campaign that compromised trusted domestic websites. The attackers used…
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