TL;DRNATO has formalised strategic, non-commercial cybersecurity partnerships with Microsoft, Palo Alto Networks, and ESET. The deals were announced at the CyCon conference in Tallinn on 27 May 2026 and cover threat intelligence sharing, best practices, and coordinated cyber defence activities.
NATO has signed strategic cybersecurity partnerships with Microsoft, Palo Alto Networks, and ESET, formalising what the alliance describes as non-commercial agreements to strengthen collective resilience in cyberspace. The partnerships were announced on 27 May at the International Conference on Cyber Conflict (CyCon) in Tallinn, Estonia, the annual gathering organised by NATO’s Cooperative Cyber Defence Centre of Excellence.
The deals cover dialogue, information sharing, exchange of best practices, and coordinated activities to address shared threats. They do not involve commercial contracts or procurement. The distinction matters because it positions the partnerships as a policy channel rather than a vendor relationship, giving NATO structured access to threat intelligence and defensive expertise from three of the largest cybersecurity operations in the world without the complications of a procurement cycle.
