A Blind Spot in ICS Security: The Protocol Gateway [Part 3] What ICS Security Administrators can Do

A protocol gateway is a small network device, also called a “protocol converter” or “IoT gateway.” It is similar to an “interpreter” in the digital word, and acts as a communications intermediary between different protocols. As the integration of networks Read More …

A Blind Spot in ICS Security: The Protocol Gateway [Part 2] Vulnerability Allowing Stealth Attacks on Industrial Control Systems

A protocol gateway is a small network device, also called a protocol converter” or “IoT gateway.” It is similar to an “interpreter” in the digital word, and acts as a communications intermediary between different protocols. As the integration of networks Read More …

Mirai Botnet Exploit Weaponized to Attack IoT Devices via CVE-2020-5902

Following the initial disclosure of two F5 BIG-IP vulnerabilities on the first week of July, we continued monitoring and analyzing the vulnerabilities and other related activities to further understand their severities. Based on the workaround published for CVE-2020-5902, we found Read More …

Ripple20 vulnerabilities will haunt the IoT landscape for years to come

Cyber-security experts have revealed today 19 vulnerabilities in a small library designed in the 90s that has been widely used and integrated into countless of enterprise and consumer-grade products over the last 20+ years. The number if impacted products is Read More …