| Bootkit | Setuid and Setgid | [Clear Command History](Defense_Evasion/Clear_Command_History.md) | Brute Force | [File and Directory Discovery](Discovery/File_and_Directory_Discovery.md) | Exploitation of Vulnerability | Graphical User Interface | Automated Collection | Data Compressed | Communication Through Removable Media |
| Hidden Files and Directories | Valid Accounts | Exploitation of Vulnerability | Credentials in Files | Permission Groups Discovery | Remote Services | Source | Data Staged | Data Transfer Size Limits | Custom Command and Control Protocol |
| Rc.common | Web Shell | File Deletion | Exploitation of Vulnerability | [Process Discovery](Discovery/Process_Discovery.md) | Third-party Software | Space after Filename | Data from Local System | Exfiltration Over Alternative Protocol | Custom Cryptographic Protocol |
| Redundant Access | | [HISTCONTROL](Defense_Evasion/HISTCONTROL.md) | Input Capture | [Remote System Discovery](Discovery/Remote_System_Discovery.md) | | Third-party Software | Data from Network Shared Drive | Exfiltration Over Command and Control Channel | Data Encoding |
| Trap | | Hidden Files and Directories | Network Sniffing | [System Information Discovery](Discovery/System_Information_Discovery.md) | | Trap | Data from Removable Media | Exfiltration Over Other Network Medium | Data Obfuscation |