| name | kernel-killer |
| description | Linux and Windows kernel exploitation for privilege escalation. Use when finding kernel vulnerabilities, exploiting kernel drivers, or escalating privileges from user to root/system. |
| domain | cybersecurity |
| author | oyi77 |
| license | Apache-2.0 |
| subdomain | general-cybersecurity |
| tags | ["cybersecurity","kernel","killer","security","threat-defense"] |
| version | 1.0.0 |
Kernel Killer
Overview
Cybersecurity skill for kernel killer. Follows industry best practices and security standards.
When to Use
Trigger phrases:
-
"kernel killer"
-
"Finding privilege escalation vulnerabilities"
-
"Exploiting kernel drivers"
-
"Analyzing kernel modules for bugs"
-
Finding privilege escalation vulnerabilities
-
Exploiting kernel drivers
-
Analyzing kernel modules for bugs
-
Escalating from user to root/system
-
Breaking out of containers/sandboxes
-
CTF kernel exploitation challenges
When NOT to Use
- When you lack proper authorization for testing
- For production systems without change management
- When the task requires legal or compliance expertise beyond technical scope
Prerequisites
- Access to relevant log sources and security tools
- Understanding of killer fundamentals
- Appropriate permissions for data access and tool operation
Workflow
import re
IOC_PATTERNS = {
"ip": r"\b(?:\d{1,3}\.){3}\d{1,3}\b",
"domain": r"\b[a-z0-9-]+\.[a-z]{2,}\b",
"hash_md5": r"\b[a-f0-9]{32}\b",
"hash_sha256": r"\b[a-f0-9]{64}\b",
}
def extract_iocs(text: str) -> dict:
return {k: re.findall(v, text) for k, v in IOC_PATTERNS.items()}
- Define Objectives — Clarify the goals and scope for killer.
- Gather Resources — Collect tools, data, and access needed for killer.
- Execute Process — Carry out killer operations methodically.
- Verify Quality — Check results against acceptance criteria.
- Document Outcomes — Record findings, decisions, and next steps.
Tools
- Analysis Platform — Data processing and visualization
- Collaboration Tools — Team coordination and knowledge sharing
Process
- Prepare — Gather requirements, verify prerequisites, set up environment
- Execute — Run kernel killer workflow with configured parameters
- Verify — Validate output meets requirements, document results
Verification
Anti-Rationalization Table
| Rationalization | Reality |
|---|
| "We are too small to be targeted" | Automated attacks target everyone. Size does not matter. |
| "Security slows us down" | A breach slows you down 100x more. Build security in from the start. |
| "We will fix it after launch" | Vulnerabilities in production are exploited within hours. Fix before deploy. |