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The Security Institute is the professional body for the security community, working to be the trusted, independent steward of security and resilience.
We bring professionals together to connect, collaborate and be recognised for their expertise, while setting standards and championing good practice.
Through membership, networks and partnerships, we support careers, strengthen professional identity and amplify the voice of security in building a safer more resilient world
As a member of the Security Institute,you become part of a trustedprofessional community. Membership offers meaningful connections with peers, opportunities to collaborate through special interest groups andnetworks, recognition of yourprofessional standing through post-nominals, and a chance to contributeyour voice and expertise to the future ofthe security profession.”
Our work is underpinned by three core functions that support, strengthen and represent the profession..
Establishing a Personnel Security Framework – Governance and Leadership Date: 18th February 2026 Time: 13:00–14:00 GMT Hosted by: The Security Institute’s Insider Risk Special Interest Group (IR SIG) The Security […]
Catch Up with the CEO – Monthly Member Forum (2026 Series) 📅 Date: Tuesday 24th February 2026🕑 Time: 14:00 – 15:00 GMT💻 Format: Online via Microsoft Teams Join us for […]
Date: Tuesday 3rd March 2026 Time: 12:00 - 12:45 ( GMT ) Venue: Online Event Overview This webinar explores practical ways to assess and mitigate insider threats in the civil nuclear sector. Attendees will get […]
November 20th, 2025, Central London: The Security Institute proudly welcomed Her Royal Highness The Princess Royal, Royal
15 October 2025 — The Security Institute celebrated a quarter of a century of leadership, learning, and
The Security Institute is delighted to announce that, following careful consideration and deliberation, the Board of Directors
Ms Susan Jones, Master of the Worshipful Company of Security Professionals (WCoSP), announced the continuation of the
The Security Institute held its Annual General Meeting (AGM) on the 8th of July at the Millennium
The Security Institute Annual Report is now publicly available! You can find the full report here.
