Threat Signal

The Threat Signal created by the FortiGuard Labs is intended to provide you with insight on emerging issues that are trending within the cyber threat landscape. The Threat Signal will provide concise technical details about the issue, mitigation recommendations and a perspective from the FortiGuard Labs team in an FAQ style format.

Whether it’s significant vulnerability disclosures including high profile zero days, coordinated announcements with Cyber Threat Alliance partners, malware of significance, or any threat making the news cycle, FortiGuard Threat Signals are there for you.

On March 2nd, Microsoft released out of band patches for on-premise Exchange Server 2013, Exchange Server 2016 and Exchang...

Mar 03, 2021 TLP Level: Threat Level: HIGH ID: 8
Today, a multinational joint advisory was issued by multiple cybersecurity authorities: Australian Cyber Security Centre (...

Feb 24, 2021 TLP Level: Threat Level: HIGH ID: 7
FortiGuard Labs is aware of a newly discovered MacOS malware variant affecting over 30,000 computers in a global campaign....

Feb 22, 2021 TLP Level: Threat Level: HIGH ID: 6
Today, The United States Federal Bureau of Investigation (FBI), the Cybersecurity and Infrastructure Security Agency (CISA...

Feb 16, 2021 TLP Level: Threat Level: MED ID: 5
FortiGuard Labs is aware of a new Malware Analysis Report (MAR-10320115-1.v1) released today by the Cybersecurity and Infr...

Feb 08, 2021 TLP Level: Threat Level: HIGH ID: 4
FortiGuard Labs is aware of a new Malware Analysis Report (MAR 10319053-1.v1) released today by the Cybersecurity and Infr...

Jan 27, 2021 TLP Level: Threat Level: HIGH ID: 3
The FortiEDR team has discovered a new ransomware variant named DarkWorld. FortiGuard Labs has confirmed this ransomware i...

Jan 21, 2021 TLP Level: Threat Level: MED ID: 2
Editorial Note: This Threat Signal dealing with the SolarWinds attack was created by FortiGuard Labs using all of the info...

Dec 14, 2020 TLP Level: Threat Level: HIGH ID: 41
Editorial Note: This Threat Signal was created by FortiGuard Labs using all of the information we had available to us on D...

Dec 09, 2020 TLP Level: Threat Level: MED ID: 40
FortiGuard Labs is aware of a recent spike in malicious Egregor ransomware activity. Egregor (observed distributed via Qak...

Dec 04, 2020 TLP Level: Threat Level: HIGH ID: 39
Researchers at the University of Graz published a white paper on a new software based side channel attack, dubbed PLATYPUS...

Nov 11, 2020 TLP Level: Threat Level: MED ID: 38
FortiGuard Labs is aware of a new out-of-band security advisory released by Oracle detailing a remote code execution vulne...

Nov 02, 2020 TLP Level: Threat Level: HIGH ID: 38
Today, the Cybersecurity and Infrastructure Security Agency (CISA) and the Cyber National Mission Force released a Malware...

Oct 29, 2020 TLP Level: Threat Level: MED ID: 36
Today, the Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI) and the Depa...

Oct 29, 2020 TLP Level: Threat Level: HIGH ID: 37
FortiGuard Labs is aware of reports of active exploitation of the Windows ZeroLogon vulnerability seen by security researc...

Oct 20, 2020 TLP Level: Threat Level: MED ID: 35