Fortinet VPNs under attack from potential zero-day – FortiSIEM security tools also at risk, so be on your guard
Someone has been trying to break into Fortinet VPN productsGreyNoise believes this is in preparation of a zero-day exploitThe researchers expect a CVE to be published within weeksFortinet users are once again being warned cybercriminals could be preparing to target their endpoints using attacks on VPN tools.In early August 2025, researchers from GreyNoise first observed [...]