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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 update to address vulnerability in Cisco Prime Collaboration Provisioning Software. Exploitation of the vulnerability may result into denial of service (DoS) attack. Users and Administrators are encouraged to review Cisco Security Advisory and apply necessary updates.

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Apache Security Update

The Apache Software Foundation has released security update to address vulnerabilities in different versions of Apache Tomcat. Exploitation of these vulnerabilities may allow a remote attacker to obtain sensitive information. Users and Administrators are encouraged to review released Apache security advisories CVE-2018-8037 and CVE-2018-1336 and apply all the necessary updates.

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Oracle Security Updates

Oracle has released security updates to address multiple vulnerabilities to its products. Exploitation of these vulnerabilities may allow an attacker to take control of an affected system. Users and Administrators are encouraged to review a released Oracle Critical Patch Update Advisory for the month of July and apply all ne …

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Cisco Security Updates

Cisco has released security updates to address multiple vulnerabilities to its products. Exploitation of these vulnerabilities could allow a remote attacker to take control of an affected system. Users and Administrators are encouraged to review Cisco Security Advisories and Alerts page and apply necessary updates. For more information click links …

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Linux Kernel Vulnerability

Advisory No: TZCERT/SA/2018/07/03 Date of First Release: 3rd July 2018 . Source: Linux Kernel Organization, Cisco, Bugzilla et.c Product Affected: Linux kernel prior to 4.16.6 Overview: A vulnerability has been reported in Linux kernel which could allow a local attacker to read out kernel memory leading to information disclosure of …

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sub2.fw

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