Labs Blogs

Enhanced Product Security Incident Response Reduces Customer Risk

Our Product Security Incident Response Team (PSIRT) contacts and security bulletins are now public, as part of our commitment to…

6 months ago

Ripple20 – New Zero-Day Vulnerabilities Send Shockwaves Across IoT

Two things make Ripple20 IT/OT/IoT vulnerabilities especially concerning: the potential impact that can be achieved by their exploitation, and the…

6 months ago

IEC 61850 Meets IEC 62351: Securing GOOSE Power Grid Weaknesses

Nozomi Networks CTO Moreno Carullo explains how IEC 62351-6 can be used to secure IEC 61850 GOOSE protocol defects &…

7 months ago

Dark Nexus IoT Botnet: Analyzing and Detecting its Network Activity

Nozomi Networks CTO Moreno Carullo explains how IEC 62351-6 can be used to secure IEC 61850 GOOSE protocol defects &…

7 months ago

COVID-19 Chinoxy Backdoor: A Network Perspective

A prolific threat actor, active in Asia, sends documents to people in Kyrgyzstan about how the United Nations is helping…

8 months ago

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…

8 months ago

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…

9 months ago

Act Now on Critical Microsoft SMB Vulnerability (CVE-2020-0796)

On March 10th, Microsoft published a security advisory of critical severity for CVE-2020-0796, which is a remote code execution vulnerability…

9 months ago

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…

10 months ago

New Wave of Ransomware Threatens OT Security and Reliability

The post New Wave of Ransomware Threatens OT Security and Reliability appeared first on Nozomi Networks.

10 months ago