CIS Controls: prioritized hardening baselines
Turn CIS Controls and benchmarks into actionable hardening for Linux, cloud, and enterprise infrastructure — prioritized safeguards and implementation groups.
Best for: System administrators, cloud engineers, MSSPs, and security engineers implementing baselines.
CIS Controls workspace
Evidence · controls · tools
18
CIS Controls
IG1–3
Priority tiers
Linux
Benchmark focus
Quick wins this week
- Run the CIS Linux benchmark checklist on a server
- Harden SSH and sudo configurations
- Document patch cadence for critical assets
Control & program focus
- Implementation Groups (IG1–IG3) prioritization
- CIS Linux and cloud benchmark alignment
- Secure configuration and asset inventory
- Continuous vulnerability management
- Account and credential hygiene
- Logging and incident response enablement
Typical audit evidence
- Benchmark checklist completion with exceptions noted
- SSH and sudo configuration review outputs
- Patch cadence reports for critical systems
- Hardening before/after configuration snapshots
Articles
CIS Controls compliance articles
Evidence write-ups, control explainers, and operational proof patterns from the library.
Tutorials
CIS Controls Tutorials
Structured lessons with chapters, checklists, and practical tasks for compliance skills.
Tools
CIS Controls interactive tools
Checklists, mappers, and registers you can use during audits and internal reviews.
Templates
CIS Controls audit templates
Checklists, trackers, policy starters, and evidence formats ready to customize.
E-books
CIS Controls E-Books
Downloadable field guides, checklists, and playbooks for evidence programs and audit readiness.
Labs
CIS Controls hands-on labs
Practice collecting evidence, hardening systems, and documenting controls.
Workflow
Your audit-ready path
Four steps IT and GRC teams use when preparing evidence for assessments.
Scope & framework
Choose SOC 2, ISO 27001, CIS, PCI, HIPAA, NIST, or GDPR scope. Define systems, owners, and audit timeline.
Map controls
Align organizational controls to framework requirements. Document owners, frequency, and evidence types.
Collect proof
Gather screenshots, logs, tickets, policies, and test results using templates and interactive checklists.
Present & improve
Package evidence for auditors, close gaps, and feed findings back into monitoring and hardening.
Explore more
Other compliance frameworks
Jump between SOC 2, ISO, PCI, HIPAA, CIS, NIST, and GDPR hubs.
SOC 2
Learn how to implement, document, and present controls for access, change management, monitoring, backups, incident response, and endpoint protection — with evidence auditors expect.
ISO 27001
Build ISMS literacy: risk treatment, Annex A controls, policies, asset management, supplier security, and certification readiness for security and operations teams.
PCI DSS
Protect cardholder data environments with network segmentation, secure configurations, vulnerability management, logging, and QSA-style evidence practices.
HIPAA
Security Rule safeguards, privacy workflows, risk analysis, access controls, audit logging, and breach readiness for healthcare IT and compliance teams.
NIST CSF
Align security programs to NIST Cybersecurity Framework functions — policies, controls, metrics, and measurable outcomes across the enterprise.
GDPR
Understand data protection principles, lawful processing, subject rights, DPIAs, breach notification timelines, and technical measures that support privacy programs.