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Cybersecurity

Microsoft and authorities dismantled Tycoon 2FA's infrastructure. A seizure notice is displayed on of the phishing platform's domains March 4, 2026. (Microsoft)
Microsoft and authorities dismantled Tycoon 2FA’s infrastructure. A seizure notice is displayed on of the phishing platform’s domains March 4, 2026. (Microsoft)

Global coalition dismantles Tycoon 2FA phishing kit

Microsoft, which led the effort, said it seized 330 domains that powered the phishing platform’s core infrastructure. The alleged creator was also named in a civil complaint.
The author of a new study told CyberScoop “I’m very worried” as he described deanonymization capabilities of AI as a “large scale invasion of privacy.”

LLMs are getting better at unmasking people online 

The author of a new study told CyberScoop he's "very worried,” describing deanonymization capabilities of AI as a “large scale invasion of privacy.”
Authorities shut down LeakBase and seized its database and domains. A seizure notice is displayed on the site March 4, 2026. (Department of Justice)
Authorities shut down LeakBase and seized its database and domains. A seizure notice is displayed on the site March 4, 2026. (Department of Justice)

Authorities from 14 countries shut down major cybercrime forum LeakBase

The marketplace was one of the world’s largest hubs for cybercrime with more than 142,000 members. Officials identified and arrested multiple suspects after seizing the site’s database.
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Researchers at Zenity Labs discovered flaws affecting multiple AI browsers, including Perplexity’s Comet. Before being patched, an attacker could exploit them via a legitimate calendar invite, using a prompt injection to force the AI browser to act against its user. (Image via Getty)

Researchers discover suite of agentic AI browser vulnerabilities

Through a simple calendar invite, AI browsers like Comet can be directed to access local file systems, browse directories, open and read files, and exfiltrate data.
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