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  • PHOBOS RANSOMWARE ATTACK

    TZ-CERT has observed a new and sophisticated techniques that ransomware actors are currently using to infect targeted victims across the globe. The ransomware actors have launched a new variant of ran…

  • Ransomware

    RANSOMWARE OUTBREAK

    Ransomware is a type of malicious software, or malware, designed to deny access to a computer system or data until a ransom is paid. Principally, it encrypts files on the compromised systems and deman…

  • Fileless

    FILELESS MALWARE ATTACK

    Tanzania Computer Emergency Response Team (TZ-CERT) is aware of security incidents involving malicious software named “Fileless malware”. As its name implies, it doesn’t depend on a computer file as a…

  • 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…

Current Activities

Updates for Network Time Protocol Daemon

Network Time Protocol (NTP) Project has released security updates to address multiple vulnerabilities in the Network Time Protocol daemon. This update addresses the vulnerabilities that may allow a remote attacker to execute malicious code Users and administrators are encouraged to review the Vulnerability Note and take necessary actions. Please click …

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Mozilla Security Updates

The Mozilla Foundation has release a security updates to address multiple vulnerabilities in Firefox and Thunderbird. These updates address vulnerabilities that could allow an attacker to obtain sensitive information, cause a denial of service, or exploit a buffer overflow on an affected browser. The updates available are: Firefox 34 Firefox …

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Security updates for SAFARI

Apple has released a security updates for safari to address multiple vulnerabilities. Exploitation of these vulnerabilities may allow remote attackers to cause a denial of service or execute arbitrary code on an affected system. The updates include: Safari 8.0.1 for OS X Yosemite v10.10.1 Safari 7.1.1 for OS X Mavericks …

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Security Updates for vCenter Server, vCenter Server Appliance and ESXi

VMware has released security advisory to address multiple vulnerabilities in vCenter Server Appliance, vCenter Server and ESXi. Exploitation of these vulnerabilities may allow remote attacker to perform man-in-the-middle or cross-site scripting attacks. Users and administrators are encouraged to review the VMware Security Advisory and apply the necessary updates.

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Security Update for Mobile Device Management

IBM has released security update to address vulnerability in Tivoli Endpoint Manager Mobile Device Management (MDM). This vulnerability may allow a remote attacker to gain control of an affected system. Users and administrators are encouraged to review the IBM Security Bulletin and apply the necessary updates.

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