Cybersecurity researchers have flagged a new macOS information stealer called PamStealer that employs a series of clever tricks to infect systems and siphon sensitive data. The stealer, discovered by Jamf Threat Labs, is distributed as a compiled AppleScript (.scpt) file impersonating Maccy, a legitimate open-source clipboard manager. It has beenRead More »PamStealer Uses Fake Maccy Sites and PAM Checks to Steal Mac Login Passwords

Since 2020, reported loses have tripled. 

The Federal Bureau of Investigation (FBI) said today it worked with industry partners to seize hundreds of domains associated with NetNut, a sprawling residential proxy service operated by the publicly-traded Israeli company Alarum Technologies [NASDAQ: ALAR]. The action comes roughly two weeks after KrebsOnSecurity published findings from multiple security firmsRead More »FBI Seizes NetNut Proxy Platform, Popa Botnet

Google has significantly degraded NetNut, one of the biggest networks that turns home devices into rented relays for other people’s traffic. Working with the FBI, Lumen, and others, Google’s Threat Intelligence Group (GTIG) said this week it had reduced the network’s pool of usable devices by millions. Google identifies NetNut, also trackedRead More »Google Disrupts NetNut Residential Proxy Network Spanning 2 Million Home Devices

Threat actors associated with the Anubis ransomware operation have been observed exploiting the Citrix Bleed 2 (CVE-2025-5777) vulnerability to obtain initial access. “Although tactics differ between affiliates, common patterns emerged in tradecraft through use of legitimate Remote Management and Monitoring (RMM) tooling, credential access, and hands-on-keyboard procedures used for lateral

This week’s security news is mostly about weak spots. Browsers, bots, sandboxes, AI systems, and email flows all show the same problem in different ways. Everything looks normal until someone tests a small gap and finds a way through. This is not one big break. It is small permissions, weakRead More »ThreatsDay: AI Compute Hijacking, Apple Email Flaw, BlueHammer Ransomware + 14 Stories

The threat actor known as ToddyCat has been attributed to a new malware called Umbrij that’s designed to gain surreptitious access to a victim’s email correspondence via the Google API. “In this campaign, the attackers focused their attention on corporate email communications hosted on Gmail, targeting access compromise via APIs,”Read More »ToddyCat-Linked Umbrij Malware Abuses OAuth to Access Gmail via Google API