Introduction to Emergency Response Backdoor Investigation (Linux Edition)
1. Common Backdoors Classification of Common Backdoor Types: Type Platform Characteristics Account Backdoor Linux/Windows Creates hidden users or escalates privileges Scheduled Task Backdoor Linux/Windows Uses cron / Task Scheduler to execute malicious programs Startup Item Backdoor Windows/Linux Writes to startup items for persistence Dynamic Link Library Hijacking Linux/Windows LD_PRELOAD / DLL injection Process Injection Backdoor … Read more
