Research reports
1,224 reports from 387 publishers45 added in the past week
1 report, newest added first
Added Tue 8 Sep
ACR Stealer: Two observed intrusion chains amid increased threat activity
From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer environments. These campaigns are successfully using ClickFix lures to steal browser credentials, authentication tokens, and sensitive…
Infostealers
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