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  • DOMAIN NAMING SYSTEM (DNS) HIJACKING NOTICE

    Tanzania Computer Emergency Team (TZ-CERT) is informed of a large scale and global campaign involving DNS Infrastructure hijacking targeting domains belonging to Government, Internet Service Providers…

  • SAMSAM-RANSOMWARE NOTICE

    Tanzania Computer Emergency Team (TZ-CERT) part of Tanzania Communication Regulatory Authority (TCRA) is informed of malicious software family of ransomware known as SamSam-ransomware. Similar to Wann…

  • NOTICE TO FACEBOOK USERS

    Introduction On Tuesday, 25th September 2018, Facebook Team released security notice to all users on security breach occurred on Facebook platform. Findings have revealed that unknown malicious actor …

  • CRITICAL ALERT TO COMPUTER USERS

    Tanzania Communications Regulatory Authority is aware of number of reported incidents of widely spread computer malicious software named WannaCry Ransomware that infects computer files. The infection …

Current Activities

Mozilla Released Security Updates for Firefox, Firefox ESR and Firefox OS

The Mozilla Foundation has release security updates to address multiple vulnerabilities in Firefox, Firefox ESR and Firefox OS. These updates address vulnerabilities that could allow an attacker to take control of an affected system. The following updates are available: (a) Firefox 40 (b) Firefox ESR 38.2 (c) Firefox OS 2.2 …

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Microsoft Security Updates

Microsoft has released 14 security updates to address multiple vulnerabilities in Microsoft Windows.  Exploitation of these vulnerabilities could allow remote code execution or elevation of privileges and information disclosure. Users and administrators are encouraged to review Microsoft Security Bulletins and apply the necessary updates. Click here for more information

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Lenovo Service Engine (LSE) Bios Vulnerability

Lenovo Service Engine (LSE) Bios Vulnerability has been discovered in Lenovo personal computers and Desktops that could allow an attacker to take control of an affected system. Updates have been realised to address the vulnerability. Users and administrators are encouraged to review the Security advisory released by Lenovo and apply …

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Mozilla Security Updates for Firefox and Firefox ESR

The Mozilla Foundation has release security updates to address critical vulnerability in the built-in PDF reader for Firefox and Firefox ESR. The updates address vulnerability that could allow an attacker to read and steal sensitive local files from the victim’s computer. The following updates are available: (a) Firefox 39.0.3 (b) …

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WordPress Security Updates

WordPress 4.2.4 has been released to address critical cross-site scripting and SQL injection vulnerabilities. Exploitation of this vulnerability could allow a remote attacker to take control of an affected website. Users and administrators are encouraged to review the WordPress security and maintenance release and apply the necessary updates. Click here …

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A digest of Tanzania Computer Incident Response Teams coverage of cybersecurity news across the globe