Social engineering
ShinyHunters claims it stole 1.4 million records from Udemy
The ShinyHunters group claims it has breached the Udemy, one of the world’s largest online learning platforms. According to Have I Been Pwned, the leaked dataset contained 1.4 …
Attackers use MS Teams, fake mailbox repair utility to breach organizations
A threat group has penetrated corporate networks by impersonating IT helpdesk staff on Microsoft Teams, tricking employees into downloading malware and surrendering their …
With AI’s help, North Korean hackers stumbled into a near-undetectable attack
For many years, state-sponsored hacking was defined by human expertise in finding security holes, writing malware and exploits, pulling off social engineering and phishing …
Cargo theft malware actor spent a month inside a decoy network before researchers pulled the plug
Proofpoint researchers executed a malicious payload from a threat actor known to target trucking and logistics companies in late February 2026, doing so inside a decoy …
ClickFix campaign delivers Mac malware via fake Apple page
Security researchers at Jamf have uncovered a new ClickFix-style attack targeting Mac users via a fake Apple-themed webpage offering instructions on how to “reclaim disk …
Social engineering attacks on open source developers are escalating
North Korean hackers spent weeks socially engineering an Axios maintainer through a fake Slack workspace, a cloned company identity, and a fabricated Microsoft Teams call that …
EvilTokens ramps up device code phishing targeting Microsoft 365 users
Security researchers report a notable increase in device code phishing activity aimed at Microsoft 365 users, and have attributed this rise to the availability of EvilTokens, …
HR, recruiters targeted in year-long malware campaign
An attack campaign targeting HR departments and job recruiters has been stealthily compromising systems, Aryaka researchers have discovered. By avoiding analysis environments …
Fake Claude Code install pages highlight rise of “InstallFix” attacks
Users looking for Anthropic’s Claude Code agentic AI coding tool are being tricked via fake Claude Code install pages into running malware, Push Security researchers …
Threat actors weaponize OAuth redirection logic to deliver malware
An ongoing phishing campaign is abusing the OAuth authentication redirection mechanism to avoid triggering conventional email and browser defenses, Microsoft researchers have …
Scattered Lapsus$ Hunters seeks women for vishing attacks
The Scattered Lapsus$ Hunters (SLH) hacking collective has launched a recruitment push aimed specifically at women, offering cash payments for participating in voice-phishing …
Windows Notepad Markdown feature opens door to RCE (CVE-2026-20841)
Among the many security fixes released by Microsoft on February 2026 Patch Tuesday is one for CVE-2026-20841, a command injection vulnerability in Notepad that could be …
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