Linux server hardening
Technical review and clear remediation priorities.
KTCHOST / SECURITY ENGINEERING
Server & OS Hardening
Harden Linux and Windows
Reduce attack surface with configuration reviews, patching and access control.
✓ Production-aware changes✓ Flexible hourly support✓ Documented handover
KTCHOST / SECURITY CENTER● DEMO
⬡✓
ASSESS01
REMEDIATE02
VERIFY03
EXPLORE A REAL-WORLD WORKFLOW
Server hardening checklist
Try the interactive sample. No customer systems, credentials or production data are used.
INTERACTIVE HARDENING DEMO
Operating system security baseline
Switch technologies and explore sample security checks
● Example checklist
Linux hardening controls
● ● ● Linux · sample review
$ security-baseline --platform linux
Checks reviewed: 0 / 6
Outstanding: 6
Status: REVIEW IN PROGRESS
This is an illustrative checklist, not a real compliance or system assessment.
ENGINEERING SERVICES
What KTCHost can support
Practical security engineering scoped to your infrastructure and applications.
Windows security baselines
Approved fixes with rollback planning.
Access control review
Coordination with application and infrastructure owners.
Patch & configuration updates
Evidence, validation and practical handover.
FLEXIBLE ENGAGEMENT
Pay for the support you actually need
Choose a support model based on scope, urgency and ongoing requirements.
Hourly Support
Suitable for individual findings, short investigations and urgent configuration fixes.
No monthly commitment requiredFixed-Scope Remediation
Agreed systems, findings, maintenance windows, validation and handover.
Defined deliverablesMonthly Security Maintenance
Planned patching, recurring configuration checks and technical issue tracking.
Predictable support coverageREDUCE OPERATIONAL COST
Fix issues without expanding your permanent team
Use specialist engineering capacity when needed. A scoped engagement can help reduce repeated troubleshooting, unplanned downtime and the cost of recruiting full-time specialists for occasional work.
✓ Pay only for approved engineering hours
✓ Avoid repeated incident investigation
✓ Coordinate changes with production teams
✓ Receive documentation for future maintenance
Have a failed scan report or security findings?
Share a redacted report or describe your environment. We'll help define a practical remediation scope.
KTCHost provides technical remediation and support. Formal PCI DSS assessment, certification and ASV scan approval are performed by appropriate authorized parties. Demo figures and findings are illustrative.