Welcome to GCHQ | GCHQ
Source: https://www.gchq.gov.uk
Archived: 2026-04-23 15:21
Welcome to GCHQ | GCHQ
Skip to main content
Welcome to GCHQ
We are the UK's intelligence, security and cyber agency. Our mission is to help keep the country safe.
Featured
Information
Our mission to help keep the UK safe
Discover how we help to keep the country safe, both in the real world and online
News
Director GCHQ joins cyber industry experts to kick off CYBERUK 2026
Anne Keast-Butler joins panel session in Glasgow as CYBERUK 2026 gets underway
News
Content creator Max Klymenko explores secret world from his Career Ladder
Find out about Director's Walk to Work and the roles we have in our organisation
Missions
Overview
Counter Terrorism
Cyber Security
Serious and Organised Crime
Strategic Advantage
Support to Defence
Life at GCHQ
Diversity and Inclusion
Technology
Culture
Puzzles
Latest news
GCHQ releases annual Christmas Challenge 2025 with puzzles designed by schoolchildren and spies
To mark a decade of festive puzzles, our in-house puzzlers have masterminded seven fiendish brainteasers and teamed up with schoolchildren on three festive designs
National Language Competition 2025 winners revealed
After a week of brilliant linguistics, we are delighted to announce the winners of our National Language Competition 2025
NCSC Annual Review 2025
Looking back at the National Cyber Security Centre's ninth year and its key developments and highlights, between 1 September 2024 and 31 August 2025
GCHQ releases messages between spies revealing the end of the Second World War
“Ere it comes u goils” writes wartime analyst as early word of German surrender was received
Share
Share on
Facebook
Share on
LinkedIn
Share on
X
Skip to main content
Welcome to GCHQ
We are the UK's intelligence, security and cyber agency. Our mission is to help keep the country safe.
Featured
Information
Our mission to help keep the UK safe
Discover how we help to keep the country safe, both in the real world and online
News
Director GCHQ joins cyber industry experts to kick off CYBERUK 2026
Anne Keast-Butler joins panel session in Glasgow as CYBERUK 2026 gets underway
News
Content creator Max Klymenko explores secret world from his Career Ladder
Find out about Director's Walk to Work and the roles we have in our organisation
Missions
Overview
Counter Terrorism
Cyber Security
Serious and Organised Crime
Strategic Advantage
Support to Defence
Life at GCHQ
Diversity and Inclusion
Technology
Culture
Puzzles
Latest news
GCHQ releases annual Christmas Challenge 2025 with puzzles designed by schoolchildren and spies
To mark a decade of festive puzzles, our in-house puzzlers have masterminded seven fiendish brainteasers and teamed up with schoolchildren on three festive designs
National Language Competition 2025 winners revealed
After a week of brilliant linguistics, we are delighted to announce the winners of our National Language Competition 2025
NCSC Annual Review 2025
Looking back at the National Cyber Security Centre's ninth year and its key developments and highlights, between 1 September 2024 and 31 August 2025
GCHQ releases messages between spies revealing the end of the Second World War
“Ere it comes u goils” writes wartime analyst as early word of German surrender was received
Share
Share on
Share on
Share on
X