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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

Cisco Security Updates

Cisco has released security advisory to address vulnerability in its multiple products.  Exploitation of the vulnerability may allow an attacker to take control of an affected system. Users and administrators are encouraged to review the advisory released and apply the necessary updates. For more information click here.

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Google Chrome Updates

Google has released security update to address vulnerabilities in Google Chrome Browser versions prior to 66.0.3359.139. Exploitation of the existing vulnerabilities may allow an attacker to take control of an affected system. Users and administrators are encouraged to review the released Google Chrome updates and take necessary actions. For more …

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Oracle Security Updates

Oracle has released security updates to address vulnerabilities to its multiple products. Exploitation of these vulnerabilities could allow an attacker to take control of an affected system. Users and administrators are encouraged to review released Oracle Security Advisory and apply the necessary updates. For more information visit Oracle Security Advisory …

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PHP Vulnerabilities

The Multi-State Information Sharing & Analysis Center (MS-ISAC) has released information to address vulnerabilities in Hypertext Pre-processor (PHP). Exploitation of these vulnerabilities may allow an attacker to take control of an affected system. Users and administrators are encouraged to review the released advisory and apply the necessary updates to affected …

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Drupal Security Updates

Drupal has released security updates to address a vulnerability in Drupal 7.x and 8.x content management system. Exploitation of the vulnerability may allow remote code execution to an affected system. Users and administrators are encouraged to review and apply necessary updates, advisory click here for more information.

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