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  • CyberStars Competition

    TCRA through TZ-CERT is facilitating a cyber security competition namely CyberStars. The competition carried out through an online platform aims to explore existing potential within the Tanzanian yout…


    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…


    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 …


    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

Microsoft Security Update

Microsoft has released security update to address vulnerability to its multiple products. Exploitation of these vulnerabilities may allow an attacker to gain access to sensitive information. Users and administrators are encouraged to review Microsoft Release page and apply necessary updates.

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Apple Security Update

Apple has released security updates to address vulnerabilities in iOS, tvOS, watchOS, iCloud for Windows, Safari, iTunes for Windows, macOS Mojave, macOS Sierra and macOS High Sierra. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review Apple Security Updates and apply necessary updates.

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Adobe Security Update

Adobe has released security update to address vulnerabilities in Adobe Acrobat 2017, Acrobat Reader 2017, Acrobat DC and Acrobat Reader DC for Windows and MacOS. Exploitation of these vulnerabilities may allow an attacker to take control of affected system with privileges of current user. Users and administrators are encouraged to review Adobe Security Advisory and apply necessary updates.

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Mozilla Security Update

Mozilla has released security updates to address vulnerabilities in Firefox prior to ver.64 and Firefox ESR prior to ver.60.4. Exploitation of these vulnerabilities may allow an attacker to take control of affected product. Users and administrators are encouraged to review Mozilla Security Advisories and apply necessary updates.

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Microsoft Team Foundation Server Remote Code Execution Vulnerability

Advisory No: TZCERT/SA/2018/12/05 Date of First Release: 6 December 2018 Source: Microsoft Software Affected: Team Foundation Server 2018 Update 1.1 Team Foundation Server 2018 Update 3 Team Foundation Server 2018 Update 3.1 Team Foundation Server 2017 Update 3.1 Overview: Multiple vulnerabilities have been identified in Microsoft Team Foundation Server that …

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