I’ve seen that promoted but never implemented or used successfully. As for data exfiltration I’ve worked in the defence sector in IT which has pretty stringent

I’ve seen that promoted but never implemented or used successfully. As for data exfiltration I’ve worked in the defence sector in IT which has pretty stringent security controls in place. At the same time it’s very easy to do without much effort. The key thing with this technology is box ticking to say you have a policy in place and to avoid liability, not to solve the problem effectively. This is only done through picking ethical, rigorous and professional staff. But that doesn’t scale because they are the 1% which is the real problem. So back to liability box ticking.