Skip to main content

Government officials will never ask you to transfer money or disclose bank log-in details over a phone call.

Cyber Security Agency of Singapore
  1. Home
  2. Alerts & Advisories

Alerts & Advisories

Provides alerts and advisories on emerging cyber threats, vulnerabilities, and preventive measures to help individuals and organisations stay secure online.

1005 articles

4 September 2025

Critical Vulnerability in FreePBX Servers

FreePBX has released security updates addressing a critical vulnerability affecting their administrator control panels if exposed to the Internet. Users and administrators of affected versions are strongly advised to update to the latest versions.

Alerts

3 September 2025

Security Bulletin 03 Sep 2025 [PDF, 437 KB]

Bulletins

28 August 2025

Security Bulletin 27 Aug 2025 [PDF, 778 KB]

Bulletins

27 August 2025

Critical Vulnerability in Docker Desktop for Windows

Docker has released security updates addressing a critical-severity vulnerability (CVE-2025-9074) in Docker Desktop for Windows. Users and administrators are advised to update to the latest version immediately.

Alerts

27 August 2025

Critical Vulnerability in NetScaler ADC and NetScaler Gateway

Citrix has released security updates addressing a critical vulnerability (CVE-2025-7775) in their Netscaler Application Delivery Controller (ADC) and Netscaler Gateway products. Users and administrators are advised to update to the latest version.

Alerts

25 August 2025

High-Severity Zero-Day Vulnerability in Apple Products

Apple has released security updates addressing a zero-day vulnerability in their products. Users and administrators of iPhones, MacBooks, iPads and other affected Apple products are advised to update to the latest versions immediately.

Alerts

21 August 2025

Active Exploitation of Cisco Smart Install Client Vulnerability

Cisco is aware of continued exploitation of a critical vulnerability (CVE-2018-0171) affecting the Cisco Smart Install Client.

Alerts

21 August 2025

Security Bulletin 21 Aug 2025 [PDF, 594 KB]

Bulletins

18 August 2025

Ongoing Dire Wolf Ransomware Campaign

There are reports of a newly emerged ransomware group, known as ‘Dire Wolf’. First identified in May 2025, the Dire Wolf group has launched targeted attacks against multiple sectors and regions.

Alerts

17 August 2025

Critical Vulnerability in Cisco Secure Firewall Management Centre

Cisco has released security updates addressing a critical vulnerability (CVE-2025-20265) in its Secure Firewall Management Centre (FMC) Software.

Alerts