On September 23, 2026, an attacker spent roughly five hours poisoning two packages belonging to MemTensor, the company behind the MemOS operating system for AI memory. By the time a researcher flagged the issue on GitHub at 4:17 AM UTC, malicious versions were already sitting at the top of the npm and PyPI registries, ready to install for any... Weiterlesen
Intelligence View
A Go Worm Stole MemTensor’s CI Tokens and Shipped Backdoored Packages to npm and PyPI
On September 23, 2026, an attacker spent roughly five hours poisoning two packages belonging to MemTensor, the company behind the MemOS operating system for AI memory. By the time a researcher flagged the issue on GitHub at 4:17 AM UTC, …
SOC Incident Playbook: Vulnerability Remediation & Verification
title: Detect Exploitation - A Go Worm Stole MemTensor’s CI Tokens and Shipped Backdoored Packages to npm and PyPI
id: 47c06a32-38df-4850-b10a-1cf4fc6c9685
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-24
logsource:
category: network_connection
product: any
detection:
selection:
CommandLine|contains:
- 'exploit'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_accessrule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-24"
description = "YARA Signature for "
strings:
$str = "A Go Worm Stole MemTensor’s CI" ascii wide
condition:
any of them
}tsecurity.de Cognitive Threat RAG
Kognitive Analyse für identifizierte Bedrohung: Erhöhte Bedrohungslage im Bereich A Go Worm Stole MemTensor’s CI Tokens an.... Basierend auf 368k Vektor-Korrelationen werden sofortige Isolationsmaßnahmen für betroffene Endpunkte empfohlen.
Netzwerk/Remote-Zugriff ohne Vorauthentifizierung möglich.
- 1. Perimeter-Inspektion: Relevante Portfreigaben und exponierte Endpunkte unverzüglich scannen.
- 2. Patch-Applikation: Hersteller-Hotfix einspielen oder betroffene Daemons in isolierte DMZ-Segmente überführen.
- 3. Telemetrie & EDR-Alerts: Prozessaufrufe und Child-Processes auf anomale Shell-Spawns überwachen.
SOCIAL SHARE CARD GENERATOR