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Krebs on Security
Cybercriminals are abusing a widespread lack of authentication in the customer service platform Zendesk to flood targeted email inboxes with menacing messages that come from hundreds of Zendesk corporate customers simultaneously.
The Hacker News
A financially motivated threat actor codenamed UNC5142 has been observed abusing blockchain smart contracts as a way to facilitate the distribution of information stealers such as Atomic (AMOS), Lumma, Rhadamanthys (aka RADTHIEF), and Vidar, targeting both Windows and Apple macOS systems. "UNC5142 is characterized by its use of compromised WordPress websites and 'EtherHiding,' a technique used
The Hacker News
Microsoft said it has revamped the Internet Explorer (IE) mode in its Edge browser after receiving "credible reports" in August 2025 that unknown threat actors were abusing the backward compatibility feature to gain unauthorized access to users' devices. "Threat actors were leveraging basic social engineering techniques alongside unpatched (0-day) exploits in Internet Explorer's JavaScript
The Hacker News
Threat actors are abusing Velociraptor, an open-source digital forensics and incident response (DFIR) tool, in connection with ransomware attacks likely orchestrated by Storm-2603 (aka CL-CRI-1040 or Gold Salem), which is known for deploying the Warlock and LockBit ransomware. The threat actor's use of the security utility was documented by Sophos last month. It's assessed that the attackers
Dark Reading
In a new wrinkle for adversary tactics, the Storm-2603 threat group is abusing the digital forensics and incident response (DFIR) tool to gain persistent access to victim networks.
The Hacker News
Unknown threat actors are abusing Milesight industrial cellular routers to send SMS messages as part of a smishing campaign targeting users in European countries since at least February 2022. French cybersecurity company SEKOIA said the attackers are exploiting the cellular router's API to send malicious SMS messages containing phishing URLs, with the campaigns primarily targeting Sweden, Italy,
The Hacker News
Threat actors are abusing HTTP client tools like Axios in conjunction with Microsoft's Direct Send feature to form a "highly efficient attack pipeline" in recent phishing campaigns, according to new findings from ReliaQuest. "Axios user agent activity surged 241% from June to August 2025, dwarfing the 85% growth of all other flagged user agents combined," the cybersecurity company said in a
Bleeping Computer
The European Commission has fined Google €2.95 billion ($3.5 billion) for abusing its dominance in the digital advertising technology market and favoring its adtech services over those of its competitors. [...]
Dark Reading
Bleeping Computer
Cybercriminals are abusing Meta's advertising platforms with fake offers of a free TradingView Premium app that spreads the Brokewell malware for Android. [...]