mshta.exe

• CaptiveCrunch: Midnight Blizzard targets travelers worldwide for malware delivery and credential theft

  CaptiveCrunch: Midnight Blizzard targets travelers worldwide for malware delivery and credential theft Storm-2945, a sub-cluster of the Russian threat actor Midnight Blizzard, has been observed compromising the sign-in portals of hospitality-related organizations such as hotels

• Impersonation, Click Hijacking, and TDS: Inside a Malware Distribution Ecosystem

  Impersonation, Click Hijacking, and TDS: Inside a Malware Distribution Ecosystem Research by: Alexey Bukhteyev Key Takeaways Introduction When we search Google for a popular piece of software, we usually click the first result, sometimes without even looking at the rest, be

• IR Trends Q1 2026: Phishing reemerges as top initial access vector, as attacks targeting public administration persist

  IR Trends Q1 2026: Phishing reemerges as top initial access vector, as attacks targeting public administration persist Phishing reemerged as the most observed means of gaining initial access, accounting for over a third of the engagements where initial access could be determined

• ACR Stealer: Two observed intrusion chains amid increased threat activity

  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 browse

• InstallFix and Claude Code: How Fake Install Pages Lead to Real Compromise

  InstallFix and Claude Code: How Fake Install Pages Lead to Real Compromise Targeting multiple industries worldwide, the InstallFix campaign uses fake Claude AI installer pages to trick users into running malware that collects system information, disables security features, achie

• UAT-11795 deploys novel Starland RAT and bespoke WLDR C2 implant in financially motivated campaign

  UAT-11795 deploys novel Starland RAT and bespoke WLDR C2 implant in financially motivated campaign Cisco Talos is disclosing UAT-11795, a sophisticated, Russian-speaking, financially motivated adversary that has been conducting a malicious campaign targeting users in the U.S. an

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