Skip to main content
Guardian
of OT
  • Home
  • Services
  • About
  • Blog
  • Request Assessment
Guardian
of OT
  • Home
  • Services
  • About
  • Blog
  • Request Assessment
!
OT Threats Increasing 87% Year-Over-Year

Your complete
OT cybersecurity
specialist

Protect your industrial infrastructure from human and technical cyber-risk with 25+ years of hands-on SCADA, PLC, and ICS security expertise.

Get a Security Assessment →Explore Services
87%
Increase in OT Attacks
$4.7M
Avg. Breach Cost
68%
Lack OT Visibility
25+
Years protecting Oil & Gas OT infrastructure
ISA
President, International Society of Automation — Delhi
4
Elite institutions: Harvard, IIM, NIT Bhopal
56%
Of OT attacks target safety-critical systems
Services

Reduce your risk with specialized
OT security services

Every engagement starts with your specific infrastructure, threat profile, and operational constraints.

Security AssessmentArchitecture DesignIncident ResponseTeam Training

Find vulnerabilities before attackers do

Complete audit of your ICS/SCADA environment — identifying misconfigurations, unpatched systems, and exposed attack surfaces.

✓
Network topology mapping & asset discovery
✓
Vulnerability assessment (SCADA, PLC, HMI)
✓
IEC 62443 & NIST compliance gap analysis
✓
Prioritized remediation roadmap
Request an Assessment →

Build defensible OT architectures

Design and implement segmented, zone-based architectures aligned with IEC 62443 and NIST — built for security without compromising uptime.

✓
Zone & conduit segmentation design
✓
DMZ architecture for IT-OT boundary
✓
Firewall rule optimization
✓
Secure remote access implementation
Discuss Architecture →

Respond without shutting down

OT-specific incident response playbooks for environments where "just turn it off" isn't an option.

✓
OT-specific IR playbook development
✓
Tabletop exercises & simulations
✓
Industrial protocol forensics
✓
Recovery procedure documentation
Plan Response →

Turn your team into your strongest defense

Equip your operations team to recognize OT-specific threats. Your people are either your strongest defense or your biggest vulnerability.

✓
OT-specific threat awareness workshops
✓
Phishing simulation for industrial staff
✓
Security culture assessment
✓
Ongoing awareness program
Start Training →
Security Scanner24Vulnerabilities3Critical IssuesScan Progress75%✓ IEC 62443 Compliant⚠ NIST: 4 gaps foundSCADAPLCHMI
Architecture PlannerIT ZONEServerWorkstationCloudFIREWALL / DMZOT ZONESCADAPLCHMISafety Instrumented System
Incident Response⚠ Active — Unauthorized PLC Access DetectedResponse TimelineContained14:23Anomalous Modbus traffic on PLC-00714:25Automated isolation of network segment14:28IR playbook activated — forensics engaged14:35Threat contained — recovery initiated
Training AcademyOT Threat Awareness12 modules · 6 hours80% CompleteContinuePhishing Simulation8 scenarios · 4 hours60% CompleteContinueTeam ProgressAAhmed K.90%SSarah M.70%RRaj P.40%
The Stakes

OT breaches don't steal data.
They destroy infrastructure.

Production Shutdowns

A compromised PLC halts entire refinery operations. Every hour costs millions.

Avg. 21 days recovery

Equipment Destruction

Attackers override SCADA safety parameters, pushing machinery to catastrophic failure.

$4.7M avg. breach cost

Human Safety Risk

In energy and chemical sectors, a compromised safety system means potential loss of life.

56% target safety systems
Sanjeev Sharma — OT Cybersecurity Expert
25+
Years in
Oil & Gas OT
ISA President
Delhi Section
About Sanjeev Sharma

Cybersecurity expertise forged in the control room

25 years inside the operational technology environments that adversaries target. Hands-on with SCADA systems, PLCs, and industrial networks powering the oil & gas sector.

As President of ISA Delhi Section, bridging global standards bodies and the operational teams maintaining critical infrastructure.

CISSPCISMIEC 62443ISO 27005 LRM
Harvard University
Harvard
IIM Ahmedabad
IIM Ahmedabad
IIM Amritsar
IIM Amritsar
NIT Bhopal
NIT Bhopal
Resources

Latest insights on OT security

View All Articles →

Your infrastructure is being scanned right now

Every day without a security assessment is another day adversaries map your OT environment and find weaknesses you haven't patched.

Schedule a Free Consultation →
87%
Increase in ICS attacks year-over-year
21d
Average recovery time from OT breach
$4.7M
Average cost of an industrial breach

OT Security Briefing

Weekly insights on ICS threats and defense strategies.

Blog

Insights on OT Security

Analysis on protecting industrial control systems from evolving cyber threats.

← Back to Blog

More Articles

© 2025 Guardian of OT — Sanjeev Sharma

LinkedInBlog