Category: EN

New Chaos Ransomware Emerges, Launches Wave of Attacks

Cisco Talos warned that the Chaos group, thought to be formed of former BlackSuit members, has launched a wave of attacks targeted a variety of sectors This article has been indexed from www.infosecurity-magazine.com Read the original article: New Chaos Ransomware…

New VoIP Botnet Targets Routers Using Default Passwords

Cybersecurity researchers have uncovered a sophisticated botnet operation exploiting VoIP-enabled routers through default password attacks, with initial activity concentrated in rural New Mexico before expanding globally to compromise approximately 500 devices. The discovery began when GreyNoise Intelligence engineers noticed an…

Mitel patches critical MiVoice MX-ONE Auth bypass flaw

Mitel addressed a critical MiVoice MX-ONE flaw that could allow an unauthenticated attacker to conduct an authentication bypass attack. A critical authentication bypass flaw (CVSS score of 9.4) in Mitel MiVoice MX-ONE allows attackers to exploit weak access controls and…

Multiple Hacker Groups Exploit SharePoint 0-Day Vulnerability in the Wild

Microsoft has confirmed that a pair of zero-day vulnerabilities in on-premises SharePoint Server, collectively dubbed ToolShell, are under active exploitation by diverse threat actors ranging from opportunistic cybercriminals to sophisticated nation-state advanced persistent threat (APT) groups. ToolShell encompasses CVE-2025-53770, a…