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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

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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PHP Denial of Service Vulnerability

Advisory No: TZCERT/SA/2018/12/05 Date of First Release: 6th December, 2018 Source: PHP, CISCO Software Affected: PHP versions 5.x through 7.1.24 Overview: Potential vulnerability has been discovered in Hypertext Pre-processor (PHP) which can allow a remote attacker to cause denial of service condition on the affected system. Description: It has been …

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Cisco Security update

Cisco has released security update to address vulnerability in Cisco Prime License Manager. Exploitation of this vulnerability may allow an attacker to take control of affected database with privileges of the postgres user. Users and Administrators are encouraged to review Cisco Security Advisory and apply necessary updates.

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Samba Security Updates

Samba has released security update to address multiple vulnerabilities in samba. Exploitation of these vulnerabilities may allow an attacker to take control of an affected system. Users and Administrators are encouraged to review released samba security announcement and apply necessary updates. For more information visit CVE-2018-14629, CVE-2018-16841, CVE-2018-16851, CVE-2018-16852, CVE-2018-16853 …

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sub2.fw

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