Microsoft advertisers phished via malicious Google ads

Just days after we uncovered a campaign targeting Google Ads accounts, a similar attack has surfaced, this time aimed at Microsoft advertisers. These malicious ads, appearing on Google Search, are designed to steal the login information of users trying to access Microsoft's advertising platform...

The Evolving Tactics of Vidar Stealer: From Phishing Emails to Social Media

The notorious information-stealer known as Vidar is continuing to leverage popular social media services such as TikTok, Telegram, Steam, and Mastodon as an intermediate command-and-control C2 server. "When a user creates an account on an online platform, a unique account page that can be accesse...

Dismantling ZLoader: How malicious ads led to disabled security tools and ransomware

As announced today, Microsoft took action against the ZLoader trojan by working with telecommunications providers around the world to disrupt key ZLoader infrastructure. We used our research into this threat to enrich our protection technologies and ensure this infrastructure could no longer be...