Security / OT Security
ANSOL covers IT and OT security simultaneously — vulnerability assessment, penetration testing, SOC/SIEM, security consulting and OT/ICS security, from assessment through to improvement.
ANSOL's Security Approach
Separate reports for management summary and technical team detail
Risk prioritization based on business impact, not just severity scores
Integrated security view covering IT and OT without treating them separately
End-to-end support through improvement and re-assessment after evaluation
Common Security Challenges
Web and API risks
Inadequate handling of OWASP Top 10 web/API vulnerabilities, authentication flaws and data exposure risks.
Poor IT/OT separation
Insufficient network segmentation between IT and OT environments, creating risk that IT-side breaches spread to control systems.
Misconfiguration and access control gaps
Cloud and on-premises misconfigurations, excessive permissions and weak management account security are common.
Lack of security governance
Policies, procedures and incident response plans either do not exist or have become formalities disconnected from actual operations.
Why security improvement often stalls
Assessment completed but improvement stalled
Many teams receive a diagnostic report but cannot determine priorities, leaving remediation stuck.
IT-centric approach applied to OT without adaptation
Applying IT security approaches directly to OT environments increases availability and safety risks.
No risk prioritization framework
Treating all findings equally by severity score without mapping to business impact.
No continuous improvement cycle
Annual-only assessments with no continuous monitoring, re-assessment or improvement cadence.
How We Work
Clarify assessment scope and goals
Define target systems, environment, business goals, constraints and OT environment safety requirements. Agree on methodology, depth and reporting format upfront.
Evaluate security status and identify risks
Conduct vulnerability assessment, penetration testing, configuration review and log analysis, then classify risks by business impact order.
Build roadmap and execute improvements
Present a prioritized improvement roadmap, support remediation implementation and confirm effectiveness through re-assessment.
Service Scope
Assessment Test
- Comprehensive security assessment of IT, network, cloud and OT systems
- Configuration review, access control and policy checks
- Risk classification by business impact with roadmap
Vulnerability Assessment
- Vulnerability identification combining automated scanning and manual verification
- Severity evaluation by CVSS and business impact
- False positive review and remediation procedure provision
Penetration Test
- White/grey/black box testing aligned to PTES and OWASP
- Conducted against web, API, network, cloud and OT targets
- Detailed report including PoC, attack chains and business risk
SOC / SIEM
- SIEM design, log collection, correlation analysis and alert tuning
- Incident response flow and escalation design
- Continuous monitoring, threat hunting and periodic reporting
Security Consulting
- Security policy, procedure and incident response plan development
- Roadmap toward IEC 62443, NIST and ISO 27001 compliance
- Security strategy, prioritization and executive briefings
Security Solution Integration
- Selection and deployment of WAF, IDS/IPS, SIEM, EDR and OT security platforms
- Integration, tuning and operations design for existing environments
- Vendor evaluation support and post-deployment operations support
OT / ICS Security
- Security assessment of SCADA, PLC, ICS and industrial protocols
- IEC 62443-aligned OT security design and improvement planning
- Non-disruptive assessment methodology that does not compromise OT environment safety
Frameworks
Systems
Industries
Why Businesses Choose ANSOL
IT and OT integrated security view
ANSOL evaluates risks with an integrated view of IT and OT without treating them separately, including attack paths to control systems from the IT side.
Safe assessment methodology for OT environments
SCADA, PLC and ICS environments prioritize availability and physical safety. ANSOL uses non-disruptive assessment approaches that do not affect operations.
International standards alignment
ANSOL delivers assessment, design and improvement plans based on IEC 62443, NIST, ISO 27001, OWASP and PTES.
End-to-end support from assessment to improvement
ANSOL does not stop at delivering a diagnostic report. We support prioritization, remediation, re-assessment and continuous monitoring.
FAQ
What is the difference between OT security and IT security?
What types of businesses is this suitable for?
Can OT environment assessment be conducted without stopping operations?
Can penetration testing be done on live OT/SCADA systems?
Which international standards and frameworks does ANSOL support?
Can ANSOL support improvement after the assessment?
What is the use case for TXOne Element?
Where should we start?
Ready to strengthen your security posture?
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