OT/IoT Security Superheroes: Tackling the Remote Employee Challenge

While the world is grappling with the COVID-19 pandemic, nation-state and other threat actors are capitalizing on the climate of fear, uncertainty and doubt to find OT and IoT security gaps and orchestrate new cyberattacks.
The post OT/IoT Security Sup… Continue reading OT/IoT Security Superheroes: Tackling the Remote Employee Challenge

COVID-19 (coronavirus) Malware: New OT and IoT Security Tools

While the world is grappling with the COVID-19 pandemic, nation-state and other threat actors are capitalizing on the climate of fear, uncertainty and doubt to find OT and IoT security gaps and orchestrate new cyberattacks.
The post COVID-19 (coronavir… Continue reading COVID-19 (coronavirus) Malware: New OT and IoT Security Tools

Recent Ransomware Threatens OT Security, Reputation and GDPR Fines

Last week we reported that a new wave of ransomware is threatening OT security. The Snake file encrypting ransomware, for example, includes code that has the explicit goal of causing process disruption.
The post Recent Ransomware Threatens OT Security,… Continue reading Recent Ransomware Threatens OT Security, Reputation and GDPR Fines

URGENT/11 – New ICS Threat Signatures by Nozomi Networks Labs

A well-known RTOS (Real-Time Operating System), widely used in industrial sectors, is at risk from a series of 11 vulnerabilities dubbed URGENT/11.
Nozomi Networks Labs conducted research on the vulnerable devices and has released threat signatures for… Continue reading URGENT/11 – New ICS Threat Signatures by Nozomi Networks Labs

Black Hat: The Future of Securing Power Grid Intelligent Devices

Today at Black Hat USA we’re presenting an innovative power grid cyber security solution that greatly improves monitoring of intelligent electronic devices (IEDs).
Using the IEC 62351 standard for monitoring industrial networks, we demonstrate h… Continue reading Black Hat: The Future of Securing Power Grid Intelligent Devices

What You Need to Know About LookBack Malware & How to Detect It

It was reported today that Norsk Hydro has temporarily stopped aluminum production at several plants following an attack by the ransomware known as LockerGoga.
Nozomi Networks Labs has conducted a preliminary evaluation of LockerGoga. Read on to learn … Continue reading What You Need to Know About LookBack Malware & How to Detect It

Advances in Cyber Security for Electric Utilities: WG15 & Black Hat

As a passionate champion for secure-by-design power grid systems, I’ve been part of WG15, the group defining IEC 62351 standards to enable such systems, for years.
If you’d like to learn about the future of cyber security for electric utili… Continue reading Advances in Cyber Security for Electric Utilities: WG15 & Black Hat

Nozomi Networks Labs Finds New Rockwell PLC Vulnerability

Today, the U.S. Department of Homeland Security issued ICS CERT Advisory (ICSA-19-120-01) concerning Rockwell Automation CompactLogix controllers.
Nozomi Networks responsibly disclosed the vulnerability to CISA and Rockwell Automation.
Read on to learn… Continue reading Nozomi Networks Labs Finds New Rockwell PLC Vulnerability

Breaking Research: LockerGoga Ransomware Impacts Norsk Hydro

It was reported today that Norsk Hydro has temporarily stopped aluminum production at several plants following an attack by the ransomware known as LockerGoga.
Nozomi Networks Labs has conducted a preliminary evaluation of LockerGoga. Read on to learn … Continue reading Breaking Research: LockerGoga Ransomware Impacts Norsk Hydro

Nozomi Networks Labs Enhances Radamsa for Safer ICS Software

Nozomi Networks Labs is committed to conducting cyber security research that makes industrial organizations more secure. Our latest project involves enhancing Radamsa, an open source fuzzing tool for testing software.
Our new code makes it faster and e… Continue reading Nozomi Networks Labs Enhances Radamsa for Safer ICS Software