Blog

Lukas

Hacker · Pentester · Open Source Contributor

Deep technical writing on CVEs & vulnerability research, cloud & AWS, AI, and systems security. Contributor to Keycloak, Portainer, Kubernetes, and the Linux Kernel.

CVEPentestingCloud / AWSAILinuxKubernetesKeycloakPortainer

2 articles

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  git push → /etc/passwd: Exploiting CVE-2026-44881 in Portainer CE

  Inside CVE-2026-44881: how a single malicious git blob silently breaks container isolation and leaks any file on the host — no exploit kit required.

  June 20, 2026 by Lukas. Tran

  CVE-2026-44881rceportainersymlink-exploitation
• 

  Understanding Symbolic Links in Linux

  A comprehensive guide to symbolic links in Linux — what they are, how to create them, and when to use them over hard links.

  June 15, 2024 by Lukas. Tran

  symlinkclifilesystem