Keeping our cyberspace safe & secure
CSA's core mission is to keep Singapore's cyberspace safe and secure, to underpin our National Security, power a Digital Economy, and protect our Digital Way of Life.
Alerts & Advisories
Critical Vulnerability in TP-Link Archer Products
TP-Link has released a security advisory addressing multiple vulnerabilities on TP-Link Archer products. Users and administrators of affected products are advised to update to the latest versions immediately.
Critical Vulnerability in NetScaler ADC and NetScaler Gateway
Citrix has released security updates to address two vulnerabilities affecting NetScaler ADC and NetScaler Gateway. Users and administrators of affected products are advised to update to the latest versions immediately.
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Security Bulletin 25 Mar 2026
SingCERT's Security Bulletin summarises the list of vulnerabilities collated from the National Institute of Standards and Technology (NIST)'s National Vulnerability Database (NVD) in the past week.
News & Events
National Simulated Scams Exercise
The NSSE is an opt-in exercise designed to help participants learn how scams work and steps they can take to protect themselves through experiential learning. In a safe and controlled environment, participants will be exposed to actual scam tactics, preparing them to better understand how scammers operate and protect themselves in real life.
Closing Note to the Consultation on the Licensing Framework for Cybersecurity Service Providers
CSA concludes public consultation on cybersecurity licensing framework updates. Key changes include mandatory certification requirements, extended 5-year licence validity, and streamlined notification processes. Implementation timeline provides adequate transition period for service providers to comply with new standards.
Largest Multi-Agency Cyber Operation Mounted to Counter Threat Posed by Advanced Persistent Threat (APT) Actor UNC3886 to Singapore’s Telecommunications Sector
The Cyber Security Agency of Singapore (CSA) and the Infocomm Media Development Authority (IMDA) shared details of a multi-agency cybersecurity operation, codenamed Operation CYBER GUARDIAN, to defend our telecommunications sector.
Resources
Report a Cybersecurity Incident
SingCERT encourages reporting incidents as it enables us to understand the scope and nature of cyber incidents in Singapore.
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