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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

Adobe has released security updates for Adobe Flash Player and Air

Adobe has released security updates for Adobe Flash Player and Air. These updates address vulnerabilities that could potentially allow an attacker to take control of the affected system. The following updates are available: • Adobe Flash Player 14.0.0.125 for Windows, Macintosh and Linux • Adobe Flash Player 11.2.202.378 for Macintosh …

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Google has release a security updates for Chrome

Google has release a security updates to address multiple vulnerabilities in chrome and chrome OS, these updates address vulnerabilities that could allow an attacker to take control of the affected system or could cause denial of service attack on targeted system. Updates available include: • Chrome 35.0.1916.153 for Windows, Mac …

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OpenSSL Vulnerability by Man in The Middle (MITM) attack

TZCERT-2014-03: Vulnerability Alert OpenSSL Vulnerability by Man in The Middle (MITM) attack Date of First Release: 09-06-2014 Source: US-CERT, OpenSSL OS Affected: Fedora Project, FreeBSD Project, Debian GNU/Linux, OpenSSL, Red Hat, Inc., Ubuntu. Overview: A carefully crafted handshake can be used by an attackers to force the use of weak …

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Apple Releases Security Updates for OS X and iTunes

Apple has released updates to OS X and iTunes to address multiple vulnerabilities, some of which could allow an attacker to execute arbitrary code, obtain website credentials, or take control of the affected system. Updates are available: 1: OS X Mavericks 10.9.3 for OS X Mavericks 10.9 to 10.9.2 2: …

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