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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

Android Security Updates

Google has released security updates to address vulnerabilities affecting Android devices. Exploitation of these vulnerabilities may allow an attacker to take control of affected device. Users and administrators are encouraged to review released Android Security Bulletin and apply necessary updates.

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OpenSSL Security Updates

OpenSSL 1.0.2r has been released to address vulnerability in OpenSSL version 1.0.2 – 1.0.2q. Exploitation of this vulnerability may lead to disclosure of sensitive information. Users and Administrators are encouraged to review the released OpenSSL Security Advisory and apply necessary updates.

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Cisco Security Updates

Cisco has released security updates to address vulnerabilities to its products. Exploitation of these vulnerabilities may allow an attacker to take control of an affected system. Users and Administrators are encouraged to review released security advisories and apply necessary updates. For more information Cisco RV110W, RV130W, and RV215W Routers Management …

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Drupal Security Updates

Drupal has released security updates to address vulnerabilities in Drupal 8.6.x and 8.5.x. Exploitation of these vulnerabilities may allow an attacker to take control of an affected system. Users and Administrators are encouraged to review releases Drupal Security advisory and apply necessary updates.

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Adobe Security Updates

Adobe has released security updates to address vulnerabilities in Acrobat and Reader for Windows and macOS. Exploitation of these vulnerabilities may lead an attacker to obtain sensitive information. Users and Administrators are encouraged to review released Adobe Security Bulletin and apply necessary update.

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