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  • 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…

  • SAMSAM-RANSOMWARE NOTICE

    Tanzania Computer Emergency Team (TZ-CERT) part of Tanzania Communication Regulatory Authority (TCRA) is informed of malicious software family of ransomware known as SamSam-ransomware. Similar to Wann…

  • NOTICE TO FACEBOOK USERS

    Introduction On Tuesday, 25th September 2018, Facebook Team released security notice to all users on security breach occurred on Facebook platform. Findings have revealed that unknown malicious actor …

  • CRITICAL ALERT TO COMPUTER USERS

    Tanzania Communications Regulatory Authority is aware of number of reported incidents of widely spread computer malicious software named WannaCry Ransomware that infects computer files. The infection …

Current Activities

Cisco Security Updates

Cisco has released security updates to address multiple 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 Cisco Security Advisories and Alerts page and apply necessary updates. For more information click links below: Cisco …

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Microsoft Security Updates

Microsoft has released security advisory to address vulnerabilities in Microsoft Exchange Server 2010 Service Pack 3, Microsoft Exchange server 2013 and Microsoft Exchange server 2016. Exploitation of these vulnerabilities may allow an attacker to obtain sensitive information and cause Denial of Service condition. Users and administrators are encouraged to review …

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Microsoft Security Updates

Microsoft has released security updates to address vulnerabilities to its multiple products. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Microsoft Security Bulletins and apply necessary updates by clicking Release Notes and Security Update Summary.

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VMware Security Updates

VMware has released security updates to address remote code execution vulnerability in VMware AirWatch Agent for Android and Windows Mobile devices. Exploitation of this vulnerability may allow unauthorized creation and execution of files in the Agent sandbox and other publicly accessible directories. Users and Administrators are encouraged to review VMware …

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Android Security Updates

Google has released security updates to address multiple vulnerabilities in its Android OS.  Exploitation of these vulnerabilities may allow execution of arbitrary code within the context of a privileged process. Users and administrators are encouraged to review Android 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