UAC-0099 delivers malware via a fake Notepad++ plugin after phishing, using a loader that sabotages itself if run without the correct arguments to hinder ana...
Adversaries are silently hijacking Microsoft 365 accounts by compromising hotel and conference-center Wi-Fi gateways and poisoning DNS no phishing emails, ma...
A highly targeted Lampion malware campaign abusing localized phishing lures to compromise users in Portugal. The activity reflects a continued evolution of t...
Attackers are increasingly abusing Microsoft Teams to impersonate internal IT support and trick employees into handing over remote access and corporate crede...
An employee gets an email dressed as a password reset. She clicks the link, types her credentials into a page built to copy her company’s login screen, and m...
A new attack method found by Zenity Labs reveals that AI agents are becoming persistent insiders that attackers can recruit, rather than malware they have to...
CISA is warning that the Russian state-sponsored hacking group Laundry Bear, also known as Void Blizzard, is targeting organizations using Zimbra Collaborati...
In the second quarter of 2026, the continuing effects of Microsoft’s disruption of the Tycoon2FA phishing platform contributed to sustained declines in sever...
Microsoft has introduced prompt injection protection in Defender for Office 365, representing a significant advancement in securing enterprise email environm...
A global law enforcement crackdown has seized infrastructure serving the massive phishing-as-a-service (PhaaS) group Kratos, as well resulting in the arrest ...
German and US law enforcement have taken down the core infrastructure of Kratos, described by German investigators as one of the world's most widely used cri...
Russian State-Supported Cyber Actors Conduct Phishing Campaign Targeting Users of Zimbra Collaboration Suite Executive summary A group of Russian state-suppo...
A malware operator left its delivery server wide open, and Rapid7 pulled down the whole toolkit: 1,048 files spanning lure templates, filename-spoofing tests...
Research of incidents by Sophos finds that phishing, brute force attacks and other identity-based threats have surpassed software vulnerabilities as means of...
Americans are becoming more effective at avoiding spam calls and texts, but new research suggests that the strategy comes with an unexpected cost. A new surv...
Microsoft Threat Intelligence identified threat actor activity with overlapping tradecraft commonly associated with ShinyHunters, including voice phishing (v...