Category: Sekoia.io Blog

Sneaky 2FA: exposing a new AiTM Phishing-as-a-Service

Introduction In December 2024, during our daily threat hunting routine, we uncovered a new Adversary-in-the-Middle (AiTM) phishing kit targeting Microsoft 365 accounts. These phishing pages have been circulating since at least October 2024, and during that period, we identified potential…

PlugX worm disinfection campaign feedbacks

In September 2023, we successfully took ownership of one of the IP addresses used by the PlugX worm—a variant of PlugX associated with Mustang Panda, which possesses worming capabilities by infecting flash drives. Following this success, we studied the inner…

Happy YARA Christmas!

In the ever-evolving landscape of cybersecurity, effective threat detection is paramount. Since its creation, YARA stands out as a powerful tool created to identify and classify malware. Originally developed by Victor Alvarez of VirusTotal, YARA has become a vital tool…

Detection engineering at scale: one step closer (part one)

Security Operations Center (SOC) and Detection Engineering teams frequently encounter challenges in both creating and maintaining detection rules, along with their associated documentation, over time. These difficulties stem largely from the sheer number of detection rules required to address a…

Detection engineering at scale: one step closer (part one)

Security Operations Center (SOC) and Detection Engineering teams frequently encounter challenges in both creating and maintaining detection rules, along with their associated documentation, over time. These difficulties stem largely from the sheer number of detection rules required to address a…

The story behind Sekoia.io Custom Integrations

Since launching in 2017, Sekoia.io has made a name for itself with its groundbreaking vision in threat detection, leveraging advanced analytics and smart machine learning. But the journey does not end there! Sekoia.io is always growing and improving its services…