Below is a recent link about a fresh crop of phishing techniques where the @ symbol can be used to pass credentials to a website. Can anyone offer a technique to prevent emails like this from passing through a Fortimail appliance?
blog.malwarebytes.com/social-engineering/2022/05/long-lost-symbol-gets-new-life-obscuring-malicious-urls/
Or, lacking that, some type of rule in a FortiGate filter to prevent access to such a website?
Thank you!
