May 2011


Lab Matters – At the Halfway Mark: Malware Predictions in 2011


Quiet Tuesday

Spam and phishing reports

Spam in the First Quarter of 2011


Osama’s home videos and The ‘Advertising’ Botnet

Spam and phishing mail

Spam and the death of Osama bin Laden


Microsoft Exploitability Index Changes


Malvertising on ImageShack


Lab Matters – Password Security: Dos and Don’ts

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  • Reports

    Kimsuky’s GoldDragon cluster and its C2 operations

    Kimsuky (also known as Thallium, Black Banshee and Velvet Chollima) is a prolific and active threat actor primarily targeting Korea-related entities. In early 2022, we observed this group was attacking the media and a think-tank in South Korea.

    Andariel deploys DTrack and Maui ransomware

    Earlier, the CISA published an alert related to a Stairwell report, “Maui Ransomware.” Our data should openly help solidify the attribution of the Maui ransomware incident to the Korean-speaking APT Andariel, also known as Silent Chollima and Stonefly.

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