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  • PHOBOS RANSOMWARE ATTACK

    TZ-CERT has observed a new and sophisticated techniques that ransomware actors are currently using to infect targeted victims across the globe. The ransomware actors have launched a new variant of ran…

  • Ransomware

    RANSOMWARE OUTBREAK

    Ransomware is a type of malicious software, or malware, designed to deny access to a computer system or data until a ransom is paid. Principally, it encrypts files on the compromised systems and deman…

  • Fileless

    FILELESS MALWARE ATTACK

    Tanzania Computer Emergency Response Team (TZ-CERT) is aware of security incidents involving malicious software named “Fileless malware”. As its name implies, it doesn’t depend on a computer file as a…

  • 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…

Current Activities

Drupal Security Updates

Drupal has released security updates to address vulnerability in Drupal version 7, 8.5 and 8.6.  Exploitation of this vulnerability may allow an attacker to take control of affected systems. Users and administrators are encouraged to review released Drupal Security advisory and apply necessary updates.

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Cisco Security Updates

Cisco has released security updates to address vulnerabilities to its multiple products. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review released advisories and apply necessary updates. For more information visit: Cisco IP Phone 8800 Series Path Traversal …

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Mozilla Security Updates

Mozilla has released security updates to address vulnerabilities in versions prior to Firefox 66 and Firefox ESR 60.6. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review released advisories for Firefox 66 and Firefox ESR 60.6 and apply …

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Intel Security Updates

Intel has released security updates to address vulnerabilities in multiple products. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review releases advisories and apply necessary updates. For more information visit: Intel® Accelerated Storage Manager in RSTe Advisory Intel® …

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VMware Security Updates

VMware has released security updates to address vulnerabilities in Horizon and Workstation. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review released VMware Horizon and Workstation advisories and apply necessary updates.

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