Malicious code in opiumbest (npm)

The 'opiumbest' package in the npm ecosystem is identified as containing malicious code. According to the source details, any system with this package installed should be considered fully compromised. The attacker may have gained full control over the system, potentially accessing sensitive information such as secrets and keys. The advisory warns that simply removing the package may not remove all malicious software introduced by the installation, indicating possible persistence mechanisms.

Full system compromise on any computer with the 'opiumbest' package installed. All secrets and keys stored on the compromised system are at risk and should be rotated immediately from a secure, unaffected device. The attacker may maintain persistent access beyond the presence of the package itself.

Remove the 'opiumbest' package immediately. Rotate all secrets and keys that were stored on the compromised system using a different, secure computer. Due to potential persistent compromise, consider rebuilding or thoroughly cleaning the affected system to ensure removal of all malicious components.