Information security has traditionally been focused on protecting core systems, leading attackers to realise that once the perimeter is cracked, they can move laterally within a system easily.

As a result, 90% of global organisations have seen phishing attack volumes increase and 40% have seen the volume of impersonation attacks increase.

Mimecast chief trust officer Marc French and cybersecurity strategist Bob Adams discuss how organisations can best provide inside-the-perimeter defences in this webinar.