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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

Chrome Security Updates

Google has released security updates to address vulnerability to chrome versions prior to 76.0.3809.132 for Windows, Mac, and Linux. Exploitation of this vulnerability may allow an attacker to take control of affected system. Users and administrators are encouraged to review Chrome Release page and apply necessary updates.

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Apple Security Updates

Apple has released security updates to address vulnerabilities to its 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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Cisco Security Updates

Cisco has released security updates to address multiple vulnerabilities to its products. Exploitation of these vulnerabilities may allow a remote attacker to take control of affected systems. Users and administrators are encouraged to review released Cisco security advisories and apply necessary updates. For more information: Cisco UCS Director and Cisco …

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End of Support for Windows Server 2008 and Windows Server 2008 R2

Microsoft is ending support for Windows Server 2008 and Windows Server 2008 R2 on 14 January, 2020. From this date Windows server 2008 and Windows server 2008 R2 will no longer receive free security updates on-premises, security updates, free support options and online technical content updates. Computers running unsupported version …

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Adobe Security Update

Adobe has released security update to address vulnerabilities into its multiple products. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Adobe Security Bulletin and apply necessary updates.

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