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 a new Mirai Linux variant that spreads using CVE-2021-44228 (Log4Shell). This is possibly the ...

Dec 20, 2021 TLP Level: Threat Level: HIGH ID: 83
UPDATE 12/22: Updated Mitigation section for a joint advisory released by US-CERT.FortiGuard Labs is aware of a remote co...

Dec 10, 2021 TLP Level: Threat Level: HIGH ID: 79
FortiGuard Labs is aware of reports relating to NICKEL, a state sponsored group targeting varying interests in Europe, Nor...

Dec 06, 2021 TLP Level: Threat Level: HIGH ID: 78