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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

Google Security Update for Chrome

Google has released Chrome versions 60.0.3112.78 for Windows, Mac and Linux. This update addresses multiple vulnerabilities that could allow attacker to take control of an affected system. Users and administrators are encouraged to review the Google Chrome release blog and apply the necessary updates, click here for more information.

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McAfee Security Update

McAfee has released security update to address vulnerabilities in Web Gateway.  Exploitation of these vulnerabilities could allow an attacker to take control of an affected system. Users and administrators are encouraged to review McAfee Security Bulletin and apply the necessary updates. For more information: Web Gateway update fixes

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Oracle Critical Patch Update Advisory for the month of July 2017

Oracle has released Critical Patch Updates for July 2017 to address 308 security fixes across multiple products.  Exploitation of these vulnerabilities may allow an attacker to take control of an affected system. The update contains fixes for below listed products: Database Fusion Middleware Enterprise Manager E-Business Suite Supply Chain Products …

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Microsoft Security Bulletin for July 2017

Microsoft has released a security bulletins for the month of July 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 Microsoft Security Bulletins and apply the necessary updates. For more …

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Adobe Security Updates

Adobe has released security updates to address vulnerabilities in Flash Player and Adobe Connect. 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 Bulletins and apply the necessary updates. For more information visit APSB17-21 …

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