GCHQ
9,650 posts
The UK's intelligence, security and cyber agency, helping to keep the UK safe online and in the real world. Follow the cyber security arm of our mission @NCSC.
- We are actively looking for the right mix of minds to join our organisation. Are you a tech-tinkerer? An outside-the-box thinker? You could be exactly what we need to help keep the UK safe. ⬇️ gchq-careers.co.uk
- Puzzle people, assemble! It's #GCHQPuzzle time. 🧩 No cheating- answer first and then check the comments ⬇️
- GCHQ repostedJoin us at #NIHC2026 for three days of talks, panels and discussion at Bletchley Park. Your ticket includes conference access, refreshments, lunch and admission to the historic site. 📅 14-16 Oct 2026 🎟️ ow.ly/bsWa50Z6CT0 #IntelligenceHistory #BletchleyPark @GCHQ
- GCHQ repostedMI5 and Five Eyes have exposed the tactics China use to secure sensitive information. I urge all govt and military personnel to read the NPSA advice and be vigilant. We will never tolerate activity which threatens our national security.
- 🚇 Mind the gap… between clues! This week’s #GCHQPuzzle is now arriving on the platform. Take a moment, follow the lines and see if you can reach the right destination. Where does your answer take you? 👇
- BBC’s @MasterChefUK semi-finals are here, and tonight’s episode has a true spy flavour 🧑🏽🍳🕵️♀️ Our Director Tech Futures Dr Marsha Quallo-Wright was part of an esteemed panel of diners, taking 'secret dining' to a new level. Tune into @BBCOne & @BBCiPlayer at 8pm #MasterChefUK
- GCHQ repostedBehind the scenes at Bletchley Park for the inaugural GCHQ Annual Lecture. Come and discover more about GCHQ’s connection to Bletchley Park and explore the stories behind one of Britain’s most remarkable historic sites. #BletchleyPark #GCHQ #AnnualLecture
00:00 - Addressing an audience of media, experts, academia, government and national security partners at the inaugural GCHQ Annual Lecture, Director GCHQ highlighted the importance of cyber security. gchq.gov.uk/news/director-…














