Threat Signal

The Threat Signal created by the FortiGuard Labs SE team 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.

FortiGuard Labs is aware of reports of active exploitation of CVE-2020-0688 - Microsoft Exchange Validation Key Remote Code Execution...

Feb 26, 2020 TLP Level: Threat Level: LOW ID: 7
FortiGuard Labs is aware of a newly disclosed vulnerability in Zyxel network attached storage (NAS) devices in an advisory published...

Feb 24, 2020 TLP Level: Threat Level: MED
Today, the United States Cybersecurity and Infrastructure Security Agency (CISA) in conjunction with the Department of Homeland...

Feb 14, 2020 TLP Level: Threat Level: LOW
Today's Microsoft Patch Tuesday release for February 11, 2020 contains (99) reported disclosures affecting almost as many product...

Feb 11, 2020 TLP Level: Threat Level: LOW
FortiGuard Labs SE team is aware of new sample attributed to the MuddyWater APT group, discovered today by researchers at ANY.RUN....

Jan 20, 2020 TLP Level: Threat Level: LOW
Microsoft Security Updates for January 2020 (commonly known as Patch Tuesday) have been released to the public today. On Monday,...

Jan 14, 2020 TLP Level: Threat Level: HIGH
FortiGuard Labs SE team is aware of new proof of concept available targeting Citrix Gateway, CVE-2019-19781 (Vulnerability in...

Jan 13, 2020 TLP Level: Threat Level: MED
The FortiGuard SE team is aware of a new malicious spam campaign using the likeness of climate activist Greta Thunberg to entice...

Dec 19, 2019 TLP Level: Threat Level: LOW
The FortiGuard SE team is aware of recent events affecting CVE-2019-1458 (Win32k Elevation of Privilege Vulnerability) which affects...

Dec 12, 2019 TLP Level: Threat Level: LOW
Latest Update 12/28/19 Please note that this update contains additional information that was not available during the time of...

Nov 26, 2019 TLP Level: Threat Level: MED
The FortiGuard SE Team is aware of a new proof of concept dubbed "COMahawk" disclosed on Nov 14 that incorporates CVE-2019-1405...

Nov 15, 2019 TLP Level: Threat Level: LOW
What is the issue specifically?The FortiGuard Labs SE team is aware of a new state sponsored attack dubbed "MESSAGETAP" discovered...

Oct 31, 2019 TLP Level: Threat Level: LOW