Internal Security Department
Keeping Singapore safe and sovereign for all Singaporeans
Keeping threats at bay
As Singapore's premier domestic security and intelligence agency, we are entrusted with the task of safeguarding the security, stability and sovereignty of our nation.
Be part of ISD
A fulfilling and rewarding career awaits those who want to join in ISD’s critical mission of keeping Singapore safe and sovereign for all Singaporeans.
Be vigilant and report suspicious activities
Play an active role in safeguarding Singapore's security.
News and resources
Be updated with our latest press releases and publications
28 January 2026
Issuance of Restriction Order under the Internal Security Act against Singaporean youth and updates on previous ISA orders
Press Release
9 September 2025
Issuance of Restriction Orders under the Internal Security Act (ISA) against two Singaporeans
Press releases
18 August 2025
Investiture of Pingat Jasa Gemilang (The Meritorious Service Medal) on Former Director, Malaysian Special Branch and Current Inspector-General of Police, Royal Malaysia Police
Press releases