# Cis Apache 9.2

> Cis Apache 9.2 is an Agent Skill for devops & security published in the CyberStrikeus/CyberStrike repository on GitHub: a SKILL.md instruction file an AI agent can load to do this task.

Ensure KeepAlive Is Enabled

- Skill name: `cis-apache-9.2`
- Category: [DevOps & Security](https://www.openparable.com/skill/devops-security/1)
- Source: https://github.com/CyberStrikeus/CyberStrike/blob/HEAD/.cyberstrike/skill/CIS_benchmarks/Server_Software/Apache_HTTP_Server/CIS_Apache_HTTP_Server_2.2_Benchmark_v3.6.0/cis-apache-9.2/SKILL.md
- Repository: CyberStrikeus/CyberStrike (1,211 GitHub stars when collected)

## SKILL.md

# Ensure KeepAlive Is Enabled

## Description

The `KeepAlive` directive controls whether Apache will reuse the same TCP connection per client to process subsequent HTTP requests from that client. It is recommended that the `KeepAlive` directive be set to `On`.

## Rationale

Allowing per-client reuse of TCP sockets reduces the amount of system and network resources required to serve requests. This efficiency gain may improve a server's resiliency to DoS attacks.

## Impact

None documented

## Audit Procedure

Perform the following steps to determine if the recommended state is implemented:

Verify that the `KeepAlive` directive in the Apache configuration either has a value of `On` or is not present. If the directive is not present, the default value is `On`.

## Remediation

Perform the following to implement the recommended state:

Add or modify the `KeepAlive` directive in the Apache configuration to have a value of `On`.

```
KeepAlive On
```

## Default Value

```
KeepAlive On
```

## References

1. https://httpd.apache.org/docs/2.2/mod/core.html#keepalive

## CIS Controls

**Version 6**

9 Limitation and Control of Network Ports, Protocols, and Services
Limitation and Control of Network Ports, Protocols, and Services

**Version 7**

5.1 Establish Secure Configurations
Maintain documented, standard security configuration standards for all authorized
operating systems and software.

## Profile

Level 1 | Scored

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