MI5's mission is to keep the country safe
For more than a century we have worked to protect the UK from a range of national security threats.
Join us
Find out what we do
Countering terrorism
Countering state threats
Protective security
Careers at MI5
Explore the wide range of career opportunities at MI5
Life at MI5
School Leavers
Graduates
Experienced Hires
Latest News
View all news
Hello world!
Welcome to WordPress. This is your first post. Edit or delete it, then start writing!