Armis Expands Cyber Arsenal with Strategic Otorio Acquisition

Summary

• Armis, a leader in asset visibility and security, has acquired Otorio, an Israeli cybersecurity firm.
• The deal strengthens Armis in industrial cybersecurity.
• It makes Armis a broader security provider across office, device and industrial networks.
• Both companies focus on the security problems that come with connecting factory and office networks.

What Armis does

Armis is known for asset visibility and security across IT, IoT and OT environments. Its purchase of Otorio, announced on March 6, 2025, pushes it further into industrial systems, where attacks keep getting more serious and many plants still run equipment that was never designed to be connected to anything. That is the gap.

What Otorio brings

Otorio specializes in security for industrial control systems (ICS) and operational technology (OT). Its strength is protecting plants before attackers get in.

How the two fit together

Combining the two companies should give customers stronger protection across both office and plant networks. As IT and OT merge, defenders need one strategy for both. Yevgeny Dibrov, CEO and co-founder of Armis, said the deal would let Armis offer on-premises security for fully air-gapped industrial and critical infrastructure sites, with Otorio’s Titan platform folded into Armis Centrix.

What it means for the industry

The deal strengthens Armis’s position and says something about where the market is heading. Industrial companies are digitizing quickly and want one security vendor that covers all of it. Armis wants to be that vendor.

What comes next

The acquisition fits Armis’s strategy of moving early on industrial security. Factories keep adding connected technology.

Challenges and opportunities

The deal also opens room for new products and partnerships, and with attacks on critical infrastructure increasing, analysts say the timing makes sense. Integration is the next hurdle. Armis has to combine the products without disrupting customers who depend on both of them every day.

Our read

Armis’s purchase of Otorio expands what it can protect. It also reflects a broader trend, with security buyers wanting one platform that covers office networks, connected devices and industrial plants. Delivery is what counts now.

Frank Jones, CISSP

Frank Jones has loved computers from the age of 13. Frank got his hacking career started when he downloaded a war dialing program that he used to detect dial up modems in his hometown of Chicago. Frank Jones now works as a JAVA coder and cyber security researcher.