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 became aware of a number of new Ransomware strains for the week of May 23rd, 2022. It is imperative to rai...

May 26, 2022 TLP Level: Threat Level: MED ID: 40
FortiGuard Labs is aware of a report that a Cobalt Strike beacon was attempted to be delivered through a couple of fake Pr...

May 23, 2022 TLP Level: Threat Level: MED ID: 39
FortiGuard Labs is aware of a report that a new variant of ArguePatch malware was used in an attack against Ukraine. This ...

May 23, 2022 TLP Level: Threat Level: MED ID: 38
FortiGuard Labs is aware that the Cybersecurity and Infrastructure Security Agency (CISA) CISA released an advisory on rec...

May 19, 2022 TLP Level: Threat Level: HIGH ID: 37
FortiGuard Labs is aware of a relatively new ransomware family "BlackByte" is in the wild, infecting organizations around ...

May 19, 2022 TLP Level: Threat Level: MED ID: 36
FortiGuard Labs is aware that a new Remote Access Trojan (RAT) called Nerbian RAT was delivered to the targets via COVID-1...

May 13, 2022 TLP Level: Threat Level: MED ID: 35
FortiGuard Labs is aware that a new ransomware "Onyx" is in the wild. The ransomware was first discovered in late April, 2...

May 12, 2022 TLP Level: Threat Level: MED ID: 34
FortiGuard Labs is aware of a new remote command execution vulnerability affecting F5 BIG-IP clients. Exploiting this vuln...

May 04, 2022 TLP Level: Threat Level: HIGH ID: 33
FortiGuard Labs is aware of a new ransomware variant called "Black Basta" discovered in the wild. The ransomware employs a...

May 03, 2022 TLP Level: Threat Level: ID: 32
FortiGuard Labs is aware that the U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added CVE-2022-22718 to...

Apr 21, 2022 TLP Level: Threat Level: MED ID: 31
FortiGuard Labs is aware that Microsoft released a patch and advisory for a critical remote code execution vulnerability i...

Apr 15, 2022 TLP Level: Threat Level: HIGH ID: 30
FortiGuard Labs is aware that the Apache Software Foundation disclosed and released a fix for a potential remote code exec...

Apr 14, 2022 TLP Level: Threat Level: MED ID: 29
FortiGuard Labs is aware that VMware has confirmed a recently patched critical vulnerability in VMware Workspace ONE Acces...

Apr 14, 2022 TLP Level: Threat Level: HIGH ID: 28
Microsoft has released over 117 security fixes for this month's April 2022 release. Besides the usual security fixes, the...

Apr 13, 2022 TLP Level: Threat Level: MED ID: 27
FortiGuard Labs is aware of new reports of Industroyer2, the successor to the Industroyer malware. First discovered in 201...

Apr 12, 2022 TLP Level: Threat Level: MED ID: 26