Police took down several popular counter-antivirus (CAV) services, including AvCheck

On May 27, 2025, authorities seized crypting service sites (including AvCheck, Cryptor, and Crypt.guru) used by vxers to test malware evasion capabilities. An international law enforcement operation led by the U.S. Department of Justice has dismantled an online cybercrime syndicate that provided encryption services to help malware evade detection. On May 27, 2025, authorities seized […]

June 2, 2025
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Experts published a detailed analysis of Cisco IOS XE WLC flaw CVE-2025-20188

Technical details about a critical Cisco IOS XE WLC flaw (CVE-2025-20188) are now public, raising the risk of a working exploit emerging soon. Details of a critical vulnerability, tracked as CVE-2025-20188, impacting Cisco IOS XE WLC are now public, raising the risk of exploitation. In early May, Cisco released software updates to address the vulnerability CVE-2025-20188 […]

June 2, 2025
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Two flaws in vBulletin forum software are under attack

Experts found two vulnerabilities in the vBulletin forum software, one of which is already being exploited in real-world attacks. Two critical vBulletin flaws, tracked as CVE-2025-48827 and CVE-2025-48828, enable API abuse and remote code execution. The experts warn that one of these flaws is actively exploited in the wild. An unauthenticated user could exploit CVE-2025-48827 […]

June 1, 2025
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SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 47

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape 60 Malicious npm Packages Leak Network and Host Data in Active Malware Campaign Russia-Aligned TAG-110 Targets Tajikistan with Macro-Enabled Word Documents  Inside a VenomRAT Malware Campaign Fake Google Meet Page Tricks Users into Running PowerShell Malware […]

June 1, 2025
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Two Linux flaws can lead to the disclosure of sensitive data

Qualys warns of two information disclosure flaws in apport and systemd-coredump, the core dump handlers in Ubuntu, Red Hat Enterprise Linux, and Fedora distros. Researchers discovered a vulnerability in Apport (Ubuntu’s core dump handler) and another bug in systemd-coredump, which is used in the default configuration of Red Hat Enterprise Linux 9 and the Fedora distribution. systemd-coredump automatically captures “core […]

May 31, 2025
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US Treasury sanctioned the firm Funnull Technology as major cyber scam facilitator

The U.S. sanctioned Funnull Technology and Liu Lizhi for aiding romance scams that caused major crypto losses through fraud infrastructure. The U.S. Department of Treasury’s Office of Foreign Assets Control (OFAC) sanctioned Philippines-based company Funnull Technology Inc. and its admin Liu Lizhi for enabling romance scams, causing $200M in U.S. victim losses. A romance scam […]

May 30, 2025
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ConnectWise suffered a cyberattack carried out by a sophisticated nation state actor

ConnectWise detected suspicious activity linked to a nation-state actor, impacting a small number of its ScreenConnect customers. ConnectWise revealed it had detected suspicious activity linked to an advanced nation-state actor. The company confirmed that the attack impacted a small number of its ScreenConnect customers. “ConnectWise recently learned of suspicious activity within our environment that we […]

May 30, 2025
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