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Threat Group UNC6692 Breaches Enterprise Networks via Microsoft Teams Impersonation and SNOW Malware Suite

24 April 2026  |  dark6  |  Phishing

The newly identified threat group UNC6692 is compromising enterprise networks by impersonating IT helpdesk staff on Microsoft Teams, deploying a modular three-component malware suite called SNOW, and leveraging...

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Booking.com Data Breach Exposes Customer Reservation Details, Raising Phishing Risk for Travellers

18 April 2026  |  dark6  |  Databreach

Booking.com has notified customers of a data breach that exposed names, addresses, email addresses, phone numbers, and full reservation details. While payment data was not compromised, security experts...

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The Sophisticated ClickFix Sting: How Calisto Disguises Itself to Steal Credentials

5 December 2025  |  dark6  |  Spyware

Calisto, a cyberespionage campaign attributed to the Russian FSB’s Center 18 for Information Security (military unit 64829), has been making waves in the cybersecurity community. This group has...

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DoorDash data breach: a social engineering compromise

18 November 2025  |  dark6  |  Databreach

The recent disclosure by DoorDash regarding a cybersecurity incident, initially attributed to a social engineering attack, warrants a detailed examination beyond the standard press release narrative. While the...

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