• Filter by Date

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.

UPDATE March 31st, 2022: The Appendix section has been updated with a link to Outbreak Alert.FortiGuard Labs is aware that...

Mar 31, 2022 TLP Level: Threat Level: HIGH ID: 21
FortiGuard Labs is aware that enterprises in Ukraine were targeted by another wiper malware. Dubbed "DoubleZero," the malw...

Mar 25, 2022 TLP Level: Threat Level: MED ID: 20
FortiGuard Labs is aware of a new variant of the GIMMICK malware that is targeting Asian users. Discovered by researchers ...

Mar 22, 2022 TLP Level: Threat Level: ID: 19
FortiGuard Labs is aware that a joint advisory on AvosLocker malware was recently issued by the Federal Bureau of Investig...

Mar 22, 2022 TLP Level: Threat Level: MED ID: 18
FortiGuard Labs is aware of a report that a threat actor known as UNC2891 used a previously unknown rootkit to capture ban...

Mar 18, 2022 TLP Level: Threat Level: MED ID: 18
FortiGuard Labs is aware of a report that LokiLocker ransomware is equipped with built-in wiper functionality. The ransomw...

Mar 17, 2022 TLP Level: Threat Level: MED ID: 17
FortiGuard Labs is aware of a recent report issued by the U.S. Federal Bureau of Investigation (FBI) and Cybersecurity and...

Mar 16, 2022 TLP Level: Threat Level: MED ID: 16
FortiGuard Labs is aware of new wiper malware observed in the wild attacking Ukrainian interests. The wiper was found by s...

Mar 14, 2022 TLP Level: Threat Level: HIGH ID: 15
FortiGuard Labs is aware of a report that threat actor APT41 compromised at least six networks belonging to U.S. state gov...

Mar 10, 2022 TLP Level: Threat Level: MED ID: 14
FortiGuard Labs is aware that the U.S. Federal Bureau of Investigation (FBI) released the updated indicators of compromise...

Mar 09, 2022 TLP Level: Threat Level: MED ID: 14
FortiGuard Labs is aware of a report from CERT-UA that Ukrainian organizations are under cyberattacks that aim to install ...

Mar 09, 2022 TLP Level: Threat Level: MED ID: 13
FortiGuard Labs is aware of a report that RuRAT malware was distributed in the recent spear-phishing attack against media ...

Mar 06, 2022 TLP Level: Threat Level: MED ID: 12
FortiGuard Labs is aware that a copy of Remote Utilities was submitted from Ukraine to VirusTotal on February 28th, 2022. ...

Mar 01, 2022 TLP Level: Threat Level: MED ID: 11