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macOS post-exploitation for credential harvesting, DTrace monitoring, TCC bypass, and stealth operations via native tools
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Showing SKILL.md
Based on SOC occupation classification
| name | cis-bind9-v301-7-3 |
| description | Disable the dnssec-accept-expired Option (Scored) |
| category | cis-bind |
| version | 3.0.1 |
| author | cyberstrike-official |
| tags | ["cis","bind","dns","isc-bind","bind9","secure-network","dnssec"] |
| cis_id | 7.3 |
| cis_benchmark | CIS ISC BIND DNS Server 9.9 Benchmark v3.0.1 |
| tech_stack | ["bind","isc-bind","dns","linux"] |
| cwe_ids | [] |
| chains_with | [] |
| prerequisites | [] |
| severity_boost | {} |
The dnssec-accept-expired option allows BIND to accept expired signatures during validation. The option should be disabled so that expired signatures will not be accepted.
Allowing expired signatures would leave the server vulnerable to replay attacks.
None noted.
Verify the dnssec-accept-expired option is not present in the configuration files, or is set to a value of no.
# grep dnssec-accept-expired $INCLUDE_FILES
/var/named/chroot/etc/named.conf: dnssec-accept-expired no;
Change the dnssec-accept-expired option to have a value of no, or remove the option from the configuration files.
The dnssec-accept-expired option is disabled by default.
None listed.
| Controls Version | Control | IG 1 | IG 2 | IG 3 |
|---|---|---|---|---|
| v6 | 9 - Limitation and Control of Network Ports, Protocols, and Services | Y | Y | Y |
| Tactic | Technique |
|---|---|
| Initial Access | T1557 - Adversary-in-the-Middle |
| Impact | T1565 - Data Manipulation |