Compliance-First Secure Remote OT Access: Ready for ISA/IEC 62443, NIS2, and More

Regulatory compliance doesn’t have to be a nightmare.

Cyolo helps you cut through compliance complexity with a privileged remote access solution that provides identity-based access controls, session supervision and recording, smart segmentation and, above all, a good night’s sleep before your next audit.

Don’t let compliance requirements slow down your operations – or speed up your heart rate

Achieving and maintaining compliance with key global, regional, or industry-focused security regulations can be tough. Especially if you’re operating internationally.

Cyber-physical systems, OT, and other critical infrastructure environments increasingly require secure, monitored remote access, plus additional controls for privileged users and third-party vendors.

Cyolo enables seamless adherence to regional and industry standards like ISA/IEC 62443, NERC CIP, NIS2, and CAF – without disrupting operations, harming productivity, or triggering an ulcer.

Concentrate on uptime and let Cyolo keep you aligned with regional and industry-specific regulations around secure remote access


Identity federation and single sign-on (SSO)

Extend existing Identity Provider (IdP) policies across IT, OT, and third-party environments, creating a single source of truth.

MFA and identity authentication

Enforce adaptive MFA for every connection – including legacy HMIs, PLCs, and other systems that lack native MFA support

JIT least-privilege access

Issue time‑bounded, role‑based privileges only when needed, eliminating standing access.

Zero trust access

Publish only the required application port, keeping the rest of your network invisible.

TLS end-to-end encryption

Encrypt all traffic in transit – from engineer laptop to PLC – with keys that never leave your trusted boundaries. Data is never decrypted in the cloud or stored with Cyolo.

Continuous monitoring & audit logs

Stream real‑time telemetry and retain tamper‑proof logs for compliance and deep forensics.

Session recording and command search

Capture session recordings with the ability to command search in the recording.

Live session supervision and instant termination

Approve and watch sessions in real-time. Use a one-click or policy-based kill switch to terminate active sessions if suspicious activity is detected.

Device posture enforcement

Verify certificates and device health before granting access, meeting “known device” clauses.

On-prem credentials vault

Store and rotate credentials on-site. Users never see passwords.

Granular supply chain policies

Assign identity-based routes, MFA, and per-action controls to third-party vendors across tenants.

Vendor isolation

Provide contractors with isolated, audited tunnels while preventing lateral movement.

How Cyolo Aligns to Key Regulatory Requirements

Use this table to match your compliance requirements with the corresponding Cyolo PRO control/capability. 

Requirement

Key Regulations

Cyolo Capability

Multi-Factor Authentication (MFA)

NIS2, KRITIS (DE), LPM (FR), Perimetro (IT), ENS (ES), Wbni (NL), IEC 62443, ISO 27001, CAF, UK NIS, NERC CIP, TSA SD, NIST 800‑82, EO 14028, CFATS, CISA CPG, CRA, Norway SA, Sweden PSA, Finland IS

MFA & Identity Authentication

Least-Privilege & JIT Access

NIS2, KRITIS (DE), LPM (FR), Perimetro (IT), ENS (ES), Wbni (NL), IEC 62443, CAF, NERC CIP, TSA SD, NIST 800‑82, EO 14028, CFATS

JIT Least-Privilege Access

Vendor / Third-Party Isolation

NIS2, KRITIS (DE), LPM (FR), Perimetro (IT), ENS (ES), Wbni (NL), CAF, NERC CIP, TSA SD, CFATS, CISA CPG

Vendor Isolation Gateway

Network Segmentation / Intermediate System

IEC 62443, NERC CIP, TSA SD, NIST 800‑82, CISA CPG

Zero-Trust Edge Segmentation

End-to-End Encryption

ISO 27001, IEC 62443, NERC CIP, EO 14028, CRA

TLS End-to-End Encryption

Continuous Monitoring & Logging

ISO 27001, IEC 62443, CAF, NERC CIP, TSA SD, EO 14028, CISA CPG

Continuous Monitoring & Audit Logs

Session Recording & Replay

IEC 62443, NERC CIP, TSA SD, CAF

Session Recording & Command Search

Real-Time Supervision / Dual Approval

IEC 62443, TSA SD, CAF

Live Session Supervision

Identity-Based Audit Trail & Reporting

ISO 27001, IEC 62443, NERC CIP, CAF, CRA

Tamper-Proof Audit Trail

Device Posture & Certificate Checks

ISO 27001, NERC CIP, EO 14028, CRA

Device Posture Enforcement

Password Vault & Credential Isolation

NERC CIP, TSA SD, IEC 62443

On-Prem Credentials Vault

Remote Session Termination / Kill Switch

IEC 62443, NERC CIP, TSA SD

Instant Session Termination

Supply-Chain Remote-Access Controls

NIS2, KRITIS (DE), LPM (FR), Perimetro (IT), ENS (ES), Wbni (NL), CRA, EO 14028

Granular Supply-Chain Policies

Identity Federation & SSO

ISO 27001, CAF, EO 14028

Identity Federation & SSO