The Axios npm supply chain incident: fake dependency, real backdoor

On March 31, 2026, two malicious Axios versions (1.14.1 and 0.30.4) were briefly published to npm via a compromised maintainer account. The only change performed was the addition of a trojanized dependency, whose postinstall script deployed a cross‑platform RAT (for macOS, Windows, and Linux). Although the Axios packages were removed within hours, multiple hits were … Continue reading The Axios npm supply chain incident: fake dependency, real backdoor →

Capture the Kerberos Flag: Detecting Kerberos Anomalies

Kerberos is one of the most common protocols in organizations that utilize Windows Active Directory, and an essential part of Windows authentication used to verify the identity of a user or a host [1]. As such, Kerberos is often a target for adversaries trying to either steal or forge Kerberos tickets [2]. In this blog … Continue reading Capture the Kerberos Flag: Detecting Kerberos Anomalies →

How to hunt & defend against Business Email Compromise (BEC)

Business email compromise (BEC) remains a commonly utilized tactic that serves as leverage for adversaries to gain access to user resources or company information. Depending on the end goals of the adversaries, and on the compromised user’s business role - the potential impact can vary from simply accessing sensitive information (e.g., from emails, files uploaded … Continue reading How to hunt & defend against Business Email Compromise (BEC) →

Scaling your threat hunting operations with CrowdStrike and PSFalcon

Introduction Most modern day EDRs have some sort of feature which allows blue teamers to remotely connect to hosts with an EDR agent/sensor installed, to aid in their investigation of incidents. In CrowdStrike, this is called Real Time Response, and it provides a wide range of capabilities, from executing built-in commands like ipconfig and netstat … Continue reading Scaling your threat hunting operations with CrowdStrike and PSFalcon →

Detecting BCD Changes To Inhibit System Recovery

Introduction Earlier this year, we observed a rise in malware that inhibits system recovery. This tactic is mostly used by ransomware and wiper malware. One notable example of such malware is “Hermetic wiper”. To inhibit recovery an attacker has many possibilities, one of which is changing the Boot Configuration Database (BCD). This post will dive … Continue reading Detecting BCD Changes To Inhibit System Recovery →

Hunting Emotet campaigns with Kusto

Introduction Emotet doesn't need an introduction anymore - it is one of the more prolific cybercriminal gangs and has been around for many years. In January 2021, a disruption effort took place via Europol and other law enforcement authorities to take Emotet down for good. [1] Indeed, there was a significant decrease in Emotet malicious … Continue reading Hunting Emotet campaigns with Kusto →