{"schemaVersion":2,"listingUrl":"https://haycion.com/advisors/link22-eu","markdownUrl":"https://haycion.com/advisors/link22-eu.md","jsonUrl":"https://haycion.com/advisors/link22-eu.json","name":"link22","headline":"Delivers secure-by-design IT systems and turnkey cybersecurity solutions for defence, government and critical infrastructure.","firmType":"Consultancy","website":"https://link22.eu","status":{"trust":"unclaimed","text":"Unclaimed: compiled by Haycion from the firm's public website, not reviewed by the firm"},"updatedAt":"2026-10-15T22:19:56.554Z","extractedAt":"2026-10-15T22:18:41.987Z","dateLine":{"kind":"checked","date":"2026-10-15T22:18:41.987Z"},"about":"Known for turning high-assurance concepts into deployable, productized solutions that fit into operators' existing toolchains, link22 blends practical software packaging with systems engineering. Diode Software is shipped as an RPM for RHEL 8 and 9, and the company expanded its workforce by 20% in the past year, demonstrating recent growth in delivery capacity.","intro":"Provides productized secure components and systems for operational use; Diode Software is distributed as an RPM for RHEL 8 and 9.","titlePhrase":"Secure Systems Cybersecurity Consultancy","agentUrl":"https://nowen.ai/agents/link22-eu","contactUrl":"https://haycion.com/advisors/link22-eu/contact","boonFrontDoor":{"url":"https://boon.ai/agents/link22-eu","label":"Apply to link22's partner program through Boon","sub":"Your AI agent writes the proposal: who you are, the fit, and a first step."},"facts":[{"label":"Engagement models","value":"Project, Retainer"},{"label":"Founded","value":"2006"},{"label":"Languages","value":"English, Swedish"},{"label":"Works in","value":"Europe"}],"idealClient":{"stages":["Established business","Enterprise"],"sizes":["201 to 1,000 people","More than 1,000 people"]},"fit":{"goodFit":["An established business or an enterprise with 201 to 1,000 people or More than 1,000 people","In defense, government, critical infrastructure, legal, pharmaceuticals or energy","Based in Europe"],"engagement":[{"label":"Project","definition":"A defined scope with one outcome."},{"label":"Retainer","definition":"Ongoing work on a recurring basis."}]},"specialisms":[{"slug":"technology-and-data","label":"Technology and data","hubUrl":"https://haycion.com/advisors/specialism/technology-and-data"},{"slug":"operations-and-scaling","label":"Operations and scaling","hubUrl":"https://haycion.com/advisors/specialism/operations-and-scaling"},{"slug":"digital-transformation","label":"Digital transformation","hubUrl":"https://haycion.com/advisors/specialism/digital-transformation"}],"services":[{"name":"Turnkey air‑gapped IT systems","description":"Client supplies system requirements and receives a ready-to-deploy offline network environment built to their specifications."},{"name":"Cross‑domain solutions deployment","description":"Client defines permitted data flows and accepts deployment of solutions that enforce controlled exchange between separate security domains."},{"name":"USB sanitization and file inspection","description":"Client submits removable media or files and receives sanitized, inspected content with identified risks."},{"name":"Access security & PKI implementation","description":"Client provides access policies and certificate needs while link22 implements PKI and access controls into their systems."},{"name":"Hardened client provision and integration","description":"Client specifies endpoint requirements and receives hardened client images integrated into existing infrastructure."},{"name":"Prevent‑eavesdropping physical solutions","description":"Client commissions a site assessment and receives installed physical countermeasures to reduce eavesdropping risk."},{"name":"Regulatory approval & accreditation support","description":"Client provides program documentation and link22 supports accreditation and regulatory approval processes."},{"name":"Support, updates and user onboarding","description":"Client users receive software updates, ongoing support and onboarding for deployed systems."}],"proofPoints":[{"title":"Thesis invitation (workforce growth)","url":"https://link22.eu/career/exjobb-eget-forslag/","metric":"In just the past year, we’ve expanded our workforce by 20%.","client":"Recruitment","summary":"They expanded their workforce by 20% in the past year."},{"title":"USB Sanitization: Closing the Most Overlooked Entry Point","url":"https://link22.eu/news/usb-sanitization-overlooked-entry-point/","metric":"In over half of confirmed OT attacks, a USB drive was involved at some point in the kill chain.","summary":"They note that in over half of confirmed OT attacks, a USB drive was involved at some point in the kill chain."},{"title":"company history","url":"https://link22.eu/about-link22/","metric":"By the year 2014 link22 launched its first products.","client":"About link22","summary":"By 2014 link22 launched its first products."},{"title":"Homepage summary","url":"https://link22.eu/","metric":"Since 2006, we have supported defense forces, government agencies, and private organizations.","summary":"Since 2006 they have supported defense forces, government agencies, and private organizations."},{"title":"link22 Diode Software: making the data diode actually usable","url":"https://link22.eu/news/diode-software-making-the-data-diode-usable/","metric":"Diode Software is delivered as an RPM package for RHEL 8 and 9.","summary":"Diode Software is delivered as an RPM package for RHEL 8 and 9."},{"title":"Data Guard 4.0: Improved Performance, Flexibility, and Platform Support","url":"https://link22.eu/news/data-guard-4-0/","metric":"Data Guard 4.0 adds support for Linux and delivers enhanced performance and stability.","summary":"Data Guard 4.0 adds support for Linux and delivers enhanced performance and stability."}],"industries":[{"slug":"defense","label":"Defense","hubUrl":"https://haycion.com/advisors/industry/defense"},{"slug":"government","label":"Government","hubUrl":"https://haycion.com/advisors/industry/government"},{"slug":"critical-infrastructure","label":"Critical Infrastructure","hubUrl":"https://haycion.com/advisors/industry/critical-infrastructure"},{"slug":"legal","label":"Legal","hubUrl":"https://haycion.com/advisors/industry/legal"},{"slug":"pharmaceuticals","label":"Pharmaceuticals","hubUrl":"https://haycion.com/advisors/industry/pharmaceuticals"},{"slug":"energy","label":"Energy","hubUrl":"https://haycion.com/advisors/industry/energy"}],"notableClients":[],"certifications":[],"faq":[]}