Any services that help take down malicious domains?

The users at the company I work for are frequently targeted by smishing, vishing, or phishing attacks through their private accounts (often LinkedIn), targeting their work credentials. Since it's their private space, we are completely blind here. However, this attack vector is very prevalent as an initial entry point and it targets the weakest links in the defence chain: the users.

Our user training efforts have been helpful to some extent, and some users have even contacted us to report …

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