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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 update to address vulnerabilities in Android 10 prior to security patch level of 2019-09-01. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Android 10 Security Release Notes and apply necessary updates.

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Exim Security Updates

Exim has released security update to address vulnerabilities in Exim 4.92, 4.92.1 and 4.92.2. Exploitation of these  vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Exim Security Advisory and apply necessary updates.

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vBulletin Security Updates

vBulletin has released security updates to address a vulnerability in vBulletin 5.x through 5.5.4. Exploitation of this vulnerability may allow an attacker to take control of affected system. Users and administrators are encouraged to review vBulletin Security announcement and apply necessary updates.

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Apple Security Updates

Apple has released security to address vulnerabilities in its multiple products. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Apple Security Update Page and apply necessary updates.

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LibreOffice Security Updates

LibreOffice has released security update to address a vulnerability in its products. Exploitation of this vulnerability may allow an attacker to take control of affected system. Users and administrators are encouraged to review LibreOffice Security Advisory and apply necessary updates.

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