The Radiflow Cyber-Security Blog

Given the level of access provided through remote connectivity, attackers are likely to take advantage of vulnerabilities to gain internal network access to the OT network.

Beyond typical BMS functions, hospitals operate a myriad of interdependent critical systems that require uninterrupted uptime. When it came to securing a major hospital campus in the EMEA campus, Radiflow’s OT security solutions were the obvious choice.

Mr. Rani Kehat, Radiflow VP Business Development, shares his predictions and recommendations for securing industrial networks, in light of trends including new attack tactics, techniques and procedures.

The security implications of quickly moving a large number of employees to remote working are especially crucial in ICS-based enterprises (manufacturing and critical infrastructure).

The ransomware attack on Visser Precision, a Denver, Colorado-based precision parts maker, continues the trend of industrial organizations affected by IT malware. It also endangers customers and suppliers up and down the supply chain.

Radiflow CEO Ilan Barda provides insights on OT-MSSPs and their advantages to manufacturing organizations that lack the skilled personnel to man an in-house SOC.

Behind the News: CISA Reports Ransomware Attacks on Pipeline OperationsIf you've found this article interesting, please visit and follow Radiflow on LinkedIn, where you'll find a wealth of exclusive content.  The Cybersecurity and Infrastructure Security Agency (CISA)...

Which exploited were the most common in 2019? The list includes two vulnerabilities in Adobe Flash Player, four vulnerabilities affecting Microsoft’s Internet Explorer browser, three in MS Office and one WinRAR bug.

In this guest post, Mr. Yishai Shafran, Yanai’s Cyber Defense department manager, describes the company’s evolution into become a leading OT-MSSP and its collaboration with Radiflow.

A notorious Iranian hacker group, “APT33”, has been observed shifting its targets from IT networks toward critical industrial (OT) infrastructures such as power generation, manufacturing and oil refineries. It is unclear at this time is APT33 is…

SCADA/ ICS and similar MODBUS-based systems were always the target of many types of attacks. These systems become much more vulnerable. MODBUS communication protocol is a widespread communication standard in the critical infrastructures field…

​Last week, Radiflow took part in Palo Alto Network’s Ignite 2019 conference, a meeting place for Palo Alto Network’s EMEA IT security partners, held in Barcelona, Spain. Radiflow participated…

Last month I attended The International Critical Infrastructure Security Showdown (CISS) 2019 challenge as part of the Radiflow Blue team. (You can read all about the CISS challenge in our security brief, which describes each and every…

On August 22, BadPackets experts observed a mass scanning activity targeting Pulse Secure “Pulse Connect Secure” VPN endpoints vulnerable to CVE-2019-11510. BadPackets analyzed the number of Pulse Secure VPN endpoints vulnerable to the CVE-2019-11510…

Managed Cyber-Monitoring - The Next Evolution in Protecting OT NetworksaIf you've found this article interesting, please visit and follow Radiflow on LinkedIn, where you'll find a wealth of exclusive content.  Recent attacks show that industrial cybersecurity requires...