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.

FortiGuard Labs is aware of recent uptick in malicious spam that delivers the Squirrelwaffle Loader malware. Some public r...

Sep 21, 2021 TLP Level: Threat Level: MED ID: 53
Last week, researchers discovered the #OMIGOD vulnerability targeting Windows Azure containers. Disclosed to Microsoft by...

Sep 20, 2021 TLP Level: Threat Level: HIGH ID: 52
On September 16th, the Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI),...

Sep 16, 2021 TLP Level: Threat Level: HIGH ID: 51
Update as of September 14th: Microsoft has officially released patches for affected products. Please refer to the APPENDI...

Sep 07, 2021 TLP Level: Threat Level: HIGH ID: 50
Update as of September 8th: FortiGuard Labs released the following IPS signature:Atlassian.Confluence.CVE-2021-26084.Remot...

Aug 31, 2021 TLP Level: Threat Level: HIGH ID: 49
Update 9/17 - An IPS signature has been released in definitions (18.160) as "MS.Exchange.Server.SecurityToken.Authenticati...

Aug 30, 2021 TLP Level: Threat Level: MED ID: 48
FortiGuard Labs is aware that F5 released a security advisory on August 24th about vulnerabilities affecting multiple vers...

Aug 25, 2021 TLP Level: Threat Level: HIGH ID: 47
FortiGuard Labs is aware of reports that previously unseen ransomware "LockFile" is being distributed using ProxyShell and...

Aug 24, 2021 TLP Level: Threat Level: HIGH ID: 46
FortiGuard Labs is aware of a report that the Magniber ransomware is delivered to the victims in South Korea by exploiting...

Aug 15, 2021 TLP Level: Threat Level: MED ID: 45
FortiGuard Labs is aware of a report that a new ransomware, "Grief," was recently rebranded from DoppelPaymer ransomware. ...

Aug 11, 2021 TLP Level: Threat Level: MED ID: 44
FortiGuard Labs is aware that a brand new ransomware "Blackmatter" was found in the wild. Blackmatter is yet another Ranso...

Aug 11, 2021 TLP Level: Threat Level: MED ID: 43
FortiGuard Labs is aware of a report that Microsoft Exchange servers are actively being scanned to determine which ones ar...

Aug 10, 2021 TLP Level: Threat Level: HIGH ID: 42
FortiGuard Labs is aware of a report that a path traversal vulnerability (CVE-2021-20090) in Arcadyan firmware used in rou...

Aug 09, 2021 TLP Level: Threat Level: HIGH ID: 41
FortiGuard Labs is aware of reports of the disclosure of operational documents and procedures relating to the Conti ransom...

Aug 06, 2021 TLP Level: Threat Level: MED ID: 40
FortiGuard Labs is aware of a recent report that the telecommunications industry in the Southeast Asian region was the tar...

Aug 05, 2021 TLP Level: Threat Level: MED ID: 39