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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

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 released Microsoft advisories and apply necessary updates. For more information: Patch new wormable vulnerabilities in Remote Desktop …

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Cisco Security Update

Cisco has released security update to address vulnerability in Cisco Nexus 9000 Series Fabric Switches in ACI mode. Exploitation of this vulnerability may allow an attacker to take control of affected system. Users and administrators are encouraged to review Cisco Security Advisory and apply necessary updates.

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VMware Security Update

VMware has released security update to address vulnerabilities in VMware vSphere, VMware Workstation and VMware Fusion. Exploitation of these vulnerabilities may allow an attacker to take control of affected system. Users and administrators are encouraged to review VMware Security Advisory and apply necessary updates.

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Cisco Security Updates

Cisco has released security updates to address vulnerabilities to its products. Exploitation of these vulnerabilities may allow an attacker to take control of affected systems. Users and administrators are encouraged to review released Cisco security advisories and apply necessary updates. For more information visit: Cisco Unified Computing System BIOS Signature …

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Drupal Security updates

Drupal has released security updates to address vulnerability in Drupal core. Exploitation of this vulnerability may allow an attacker to take control of affected system. Users and administrators are encouraged to review released Drupal security advisory and apply necessary updates.

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