Advisory – National Cybersecurity Coordination Center SL

VMSA-2025-0015 Zero Day Vulnerability
- December 2, 2025
- Posted by: Chernor Jalloh
- Categories:
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Critical Vulnerability in Linux/Unix Sudo Utility Actively Exploited
- December 2, 2025
- Posted by: Chernor Jalloh
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Microsoft Patches Updates Addressing 81 Security Vulnerabilities
- November 21, 2025
- Posted by: Chernor Jalloh
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WhatsApp Zero-Click Exploit Targeting iOS and macOS Devices
- November 21, 2025
- Posted by: Chernor Jalloh
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Docker Fixes CVE-2025-9074 Critical Container Escape Vulnerability
- November 21, 2025
- Posted by: Chernor Jalloh
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Apple Patches Zero-Day in iOS, iPadOS, & macOS Exploited in Targeted Attacks
- November 21, 2025
- Posted by: Chernor Jalloh
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Windows Out-of-Box-Experience (OOBE) Flaw Enables Full Administrative Command Prompt Access
- November 19, 2025
- Posted by: Chernor Jalloh
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WinRAR Zero-Day Under Active Exploitation
- November 19, 2025
- Posted by: Chernor Jalloh
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Critical FortiSIEM OS Command Injection Vulnerability (CVE-2025-25256) Under Active Exploitation
- November 19, 2025
- Posted by: Chernor Jalloh
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Cisco Secure Firewall Management Center (FMC) RADIUS Remote Code Execution
- November 19, 2025
- Posted by: Chernor Jalloh
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National Cybersecurity Awareness(Radio Discussion)

15/12/2025

NATIONAL CYBERSECURITY AWARENESS CAMPAIGN LAUNCHED ALONGSIDE THE 16DAYS ACTIVISM AGAINST GENDER-BASED VIOLENCE.

15/12/2025

National Cybersecurity Coordination Centre Launches Sierra Leone’s National CSIRT and Digital Forensics Lab Freetown, Sierra Leone

14/01/2025

Cybersecurity Awareness Training for Government Ministries: Enhancing Digital Security

10/01/2025

Cyber Awareness School Debate: Uniting 16 Schools for Cybersecurity Education

10/01/2025

Cyber Hour Radio Program

27/07/2024

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VMSA-2025-0015 Zero Day Vulnerability

02/12/2025

Security Alert: VMware Updates Released

02/12/2025

Critical Vulnerability in Linux/Unix Sudo Utility Actively Exploited

02/12/2025

Critical Security Alert on Linux/Unix Sudo Utility

02/12/2025

Microsoft Patches Updates Addressing 81 Security Vulnerabilities

21/11/2025

VMSA-2025-0015 Zero Day Vulnerability

Critical Vulnerability in Linux/Unix Sudo Utility Actively Exploited

Microsoft Patches Updates Addressing 81 Security Vulnerabilities

WhatsApp Zero-Click Exploit Targeting iOS and macOS Devices

Docker Fixes CVE-2025-9074 Critical Container Escape Vulnerability

Apple Patches Zero-Day in iOS, iPadOS, & macOS Exploited in Targeted Attacks

Windows Out-of-Box-Experience (OOBE) Flaw Enables Full Administrative Command Prompt Access

WinRAR Zero-Day Under Active Exploitation

Critical FortiSIEM OS Command Injection Vulnerability (CVE-2025-25256) Under Active Exploitation

Cisco Secure Firewall Management Center (FMC) RADIUS Remote Code Execution

National Cybersecurity Awareness(Radio Discussion)

NATIONAL CYBERSECURITY AWARENESS CAMPAIGN LAUNCHED ALONGSIDE THE 16DAYS ACTIVISM AGAINST GENDER-BASED VIOLENCE.

National Cybersecurity Coordination Centre Launches Sierra Leone’s National CSIRT and Digital Forensics Lab Freetown, Sierra Leone

Cybersecurity Awareness Training for Government Ministries: Enhancing Digital Security

Cyber Awareness School Debate: Uniting 16 Schools for Cybersecurity Education

Cyber Hour Radio Program

VMSA-2025-0015 Zero Day Vulnerability

Security Alert: VMware Updates Released

Critical Vulnerability in Linux/Unix Sudo Utility Actively Exploited

Critical Security Alert on Linux/Unix Sudo Utility

Microsoft Patches Updates Addressing 81 Security Vulnerabilities

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