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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 updates to address vulnerabilities in Cisco WebEx Recording Format and Advanced Recording Format Players.  Exploitation of these vulnerabilities could allow an attacker to take control of an affected system. Users and administrators are encouraged to review Cisco Security Advisory and apply the necessary updates. For more …

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Apple Releases Security Update

Apple has released a security update to address vulnerability in macOS Sierra. Exploitation of this vulnerability may allow an attacker to take control of an affected system. Users and administrators are encouraged to review the released update and take necessary actions. For more information visit Apple Security Website

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Adobe Security Updates

Adobe has released security update to address vulnerabilities in Flash Player, Photoshop CC, Adobe Connect, DNG Converter, InDesign, Digital Editions, shockwave Player and Experience Manager. Exploitation of these vulnerabilities may allow an attacker to take control of the affected system. Users and administrators are encouraged to review the Adobe Security …

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Security Updates for Firefox and Firefox ESR

The Mozilla Foundation has release security update to address security vulnerabilities in Firefox and Firefox ESR. Exploitation of these vulnerabilities can allow an attacker to take control of an affected system. Users and administrators are encouraged to review the Security Advisory released and apply the necessary updates. For more information …

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Microsoft Security Bulletin for November 2017

Microsoft has released a security bulletins for November 2017 to address vulnerabilities in Microsoft Software. Exploitation of these vulnerabilities could allow an attacker to take control of an affected system. Users and administrators are encouraged to review the Microsoft Security Bulletins and apply the necessary updates. For more information visit …

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