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Read SKILL.md and any companion files shown by SkillsMP before deciding whether to install.
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macOS post-exploitation for credential harvesting, DTrace monitoring, TCC bypass, and stealth operations via native tools
Windows userland post-exploitation for credential harvesting, monitoring, AMSI/ETW bypass, and stealth operations
Kubernetes post-exploitation for container escape, secret extraction, RBAC abuse, and cluster persistence
Based on SOC occupation classification
Showing SKILL.md
| name | cis-ubuntu1204-v110-4-4 |
| description | Disable Prelink |
| category | cis-os-hardening |
| version | 1.1.0 |
| author | cyberstrike-official |
| tags | ["cis","ubuntu",12.04,"linux","process-hardening","prelink","binary-integrity","aide"] |
| cis_id | 4.4 |
| cis_benchmark | CIS Ubuntu 12.04 LTS Server Benchmark v1.1.0 |
| tech_stack | ["ubuntu","linux"] |
| cwe_ids | [] |
| chains_with | [] |
| prerequisites | [] |
| severity_boost | {} |
The prelinking feature changes binaries in an attempt to decrease their startup time.
The prelinking feature can interfere with the operation of AIDE, because it changes binaries. Prelinking can also increase the vulnerability of the system if a malicious user is able to compromise a common library such as libc.
Run the following command:
dpkg -s prelink
Ensure package status is not-installed or dpkg returns no info is available.
Run the command to restore binaries to a normal, non-prelinked state:
/usr/sbin/prelink -ua
Then remove prelink:
apt-get purge prelink
By default, prelink is not installed on Ubuntu 12.04.
Level 1 - Scored