Cybersecurity for the Utilities Sector
DFND SECURITY
The utilities sector faces increasing cyber threats that put critical infrastructure, national security, and public safety at risk.
DFND is a premier cybersecurity consulting firm specializing in protecting utilities, industrial control systems (ICS), and critical infrastructure. We help energy providers, Fortune 100 companies, and utilities strengthen security, achieve regulatory compliance, and enhance resilience in an era of growing cyber risk.
Our deep expertise in IT/OT security, risk modeling, and compliance frameworks enables utilities to navigate the complex cybersecurity and regulatory compliance landscape with confidence. Whether securing grid automation, substation networks, or next-generation LTE/5G systems, DFND delivers tailored solutions that align with both business objectives and regulatory requirements.
Let’s have a conversation to see if we’re the right fit.
Our core utilities cybersecurity services include:
Regulatory compliance & risk management
We help utilities meet NERC CIP (CIP-002 through CIP-014), NERC Operations and Planning (693), NIST, ISA/IEC 62443, and DOE C2M2 standards while implementing risk-based security strategies. Using FAIR (Factor Analysis of Information Risk), we can share cost-benefit insights to optimize your cybersecurity investments.

IT/OT convergence and secure network architecture
We design and implement secure IT/OT network segmentation. Our trusted frameworks include Zero Trust, the Purdue Model, and Software-Defined Networking (SDN) to protect against cross-domain threats.

LTE/5G & industrial wireless security
As you adopt LTE and 5G for industrial applications, DFND can provide advanced security solutions that leverage 3GPP security features to ensure secure, cost-effective communication across IT and OT networks.

Substation and grid security
We secure IEC 61850-based substation automation and grid control systems, protecting power distribution networks from cyber threats while ensuring operational integrity and reliability.

ICS & OT security assessments
DFND does it all, including penetration testing, threat modeling, and vulnerability assessments for ICS environments. We find vulnerabilities before they can be exploited, ensuring continuous monitoring and proactive defense for OT environments.

Advanced threat detection and response
We leverage Artificial Intelligence (AI), Machine Learning (ML), and MITRE ATT&CK for ICS to enhance anomaly detection, incident response, and proactive threat mitigation.

Cybersecurity architecture and strategic planning
We help utilities implement secure architectures such as Zero Trust, SBA (Service-Based Architecture), and strategic communication frameworks, reducing cyber risk across operational environments.

Blockchain and identity management for ICS
We integrate blockchain technology to enable tamper-proof logging, identity management, and secure transaction validation in industrial environments.

Secure cloud and data protection for utilities
We provide end-to-end data security solutions, ensuring encrypted communication, secure cloud adoption, and compliance-aligned data governance for critical infrastructure.

Cybersecurity training for utility teams
We offer customized training programs and awareness initiatives to empower power sector employees with the knowledge and skills needed to mitigate cyber threats and ensure regulatory compliance effectively.

Let’s have a conversation to see if we’re the right fit.
Testimonials
What our customers say

“They’re easy to work with, they move fast and get things done right”
MARK FURLONG
Azubu | Vice President of Technology

“I can’t recommend them enough.”
STEVE LOWERY
Oracle | Sr. Director – Global IT

“I’ve never worked with a more capable team”
DAVID HAHN
HEARST | CISO

“Bottom line, they’re technology experts”
JOHN H WILLIAMS
Intuit | Director of TEP Infrastructure

“My first choice for any enterprise security challenge.”
ERIC HIUTKE
Teradata | Chief Security Architect