Industrial cybersecurity for OT and ICS networks
We protect SCADA, PLCs and industrial networks without stopping the process: passive asset inventory, level segmentation under IEC 62443 and 24/7 monitoring from our SNOC in Chihuahua. Your plant cannot pause to become secure.
Five risks living in your industrial network today
IT/OT convergence connected equipment designed to last 20 years to a world that changes every week. These are the vectors we find in every OT security assessment.
SCADA ransomware
The supervisory server gets encrypted: the plant runs blind or simply stops.
Zero visibility
With no OT inventory or traffic baseline, anomalous behavior goes undetected for weeks.
Flat IT/OT network
Office phishing reaches the plant PLC because there is no intermediate zone to stop it.
Third-party access
Shared VPNs for integrators and maintenance, with no time limits and no session records.
Compliance gap
IEC 62443, NIST 800-82 and NERC CIP require continuous evidence nobody is generating today.
Segment by levels, don't split the network in two
Each Purdue zone with its own access control and monitoring, plus an industrial DMZ that stops lateral movement before it reaches plant control.
01
Flat network
One phishing email in the office reaches the plant PLC.
02
Segmented network
Lateral movement stops at the industrial DMZ.
Five ICS security capabilities, one accountable owner
OT visibility and inventory
Passive discovery of assets, protocols and flows. Baseline of normal traffic to detect what breaks the pattern.
IEC 62443 segmentation
Zone and conduit design by Purdue levels, industrial DMZ and per-process policies, deployed in agreed windows.
Remote access with ZTNA
No more shared VPNs: per-resource access with MFA, time limits and recorded sessions for audit.
24/7 detection and response
OT telemetry into the SNOC with industrial playbooks and critical incident response in ≤ 15 minutes.
Compliance and evidence
Control mapping against IEC 62443, NIST 800-82 and NERC CIP, with an audit-ready monthly executive report.
From zero visibility to monitored operations
01
Passive discovery
Week 1-2 · Asset and flow inventory without touching the production process.
02
Exposure report
Week 3 · Gaps prioritized by production impact, with a phased plan.
03
Segmentation and hardening
Week 4-8 · Zones, industrial DMZ and remote access, in windows agreed with operations.
04
Continuous monitoring
Ongoing · Telemetry into the SNOC, 24/7 response and monthly compliance evidence.
[ Frameworks we cover ]
- IEC 62443
- NIST 800-82
- NIST CSF
- NERC CIP
- ISO 27001
- Zero Trust
Keep exploring
Related paths to extend industrial systems security across the rest of your operation.
Industrial cybersecurity FAQ
Start by knowing what's on your OT network
An OT architect reviews your architecture and delivers an exposure report with prioritized gaps. No cost, no commitment.
Direct contact · ventas@bits.com.mx
