Cybersecurity Services & Security Audit
Defensive-only cybersecurity: vulnerability assessment, penetration testing, compliance audits, incident response and 24/7 monitoring — reported in business language. 30+ delivered projects, 16 clients.
Your security program, from assessment to monitoring
A clear, safe path — and exactly what you get.
Cybersecurity isn’t a single scan — it’s a program. We assess your systems, test them like an attacker, help you fix what matters, then keep watching. Every finding is explained in business terms, not just CVEs.
- 1
Scope & rules of engagement
We agree targets, timing and rules of engagement, so testing is safe and nothing in production is put at risk.
- 2
Assess & penetration test
We scan the whole attack surface and safely pentest the critical systems to prove what’s truly reachable.
- 3
Report in business language
You get prioritized findings — critical gaps first — mapped to real impact, not a raw scanner dump.
- 4
Remediate & re-test
We help your team close the gaps, then re-test to confirm each gap is actually shut.
- 5
Monitor
Optional 24/7 MDR monitoring catches new exposure between audits.
Cybersecurity services
Five defensive services — pick what your systems need, or combine them into a program.
Vulnerability Assessment
A deep automated scan of your systems with a prioritized report of every weakness and missing patch.
Penetration Testing
Ethical hackers safely attack your systems like a real adversary, then hand you the exact holes and fixes.
Compliance Audit
Formal verification of your systems against ISO 27001, PCI-DSS and GDPR, with a clear gap-closure plan.
Incident Response & Forensics
Emergency containment of an active breach or ransomware, then a forensic root-cause investigation.
Managed Detection & Response (MDR)
Continuous 24/7 threat monitoring and active response from an outsourced security operations team.
Why Choose Celion for Security?
Reports you can act on — and fixes, not just findings.
Business-readable reports
Risks explained in impact, not just CVEs — for decision-makers.
Fix support included
We help remediate and re-test, not just hand you a list.
Won’t break production
Safe, scoped testing that respects your live systems.
Compliance-ready
Findings mapped to ISO 27001, PCI-DSS and GDPR.
From our blog
Guides and insights to help you get more from your website.
How we built an AI agent for amoCRM that listens to every sales call: a business case
An AI agent on top of amoCRM audits every sales call, scores it with a rubric built from 94 real calls and sends the owner a report in Telegram. The architecture, 7 engineering practices and the numbers.
A company in Tashkent sells by phone: a client calls, a manager talks through services, prices and dates. The owner cannot listen to hundreds of calls, and the statuses in amoCRM did not show what was really ha...
8 minFrequently Asked Questions
Celion provides five defensive services: (1) vulnerability assessment, (2) penetration testing, (3) compliance audits (ISO 27001, PCI-DSS, GDPR), (4) incident response & forensics, and (5) 24/7 managed detection & response (MDR). We are defensive-only — we protect and harden, never offensive-for-hire.
A vulnerability assessment is an automated, broad scan that lists and ranks known weaknesses. A penetration test is a manual, targeted attack simulation that actually exploits them like a real attacker. Most clients start with an assessment, then pentest the critical systems.
Yes — we agree scope and rules of engagement, test carefully, and can work against staging or during low-traffic windows.
We help remediate and then re-test to confirm the issues are actually closed.
Yes — our MDR service offers 24/7 monitoring, alerting and a retainer so new exposure is caught between audits.
Discuss the project
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