Intelligent CIO Europe Issue 19 | Page 47

much ‘wrong’ you’re willing to accept to get higher detection. How can businesses improve their defences against users being tricked into inviting malicious attackers into their network? You need to structure things so that they’re more personal _ use real examples of phishes that were sent to your executives in the screenshot in your presentation that you do for your staff. Have someone in one of your departments stand up and tell a story of what happened to them – make it personal if possible. Another approach, which can often be a better solution, is to change a business process rather than trying to do it with technology. A lot of businesses are doing this and trying to avoid business email compromises, people are being tricked to change the wire transfer because they impersonated the CFO or the Head of Finance. Look at your business processes and see if there’s a way you can train a small number of people on a very specific thing that helps protect them rather than trying to do a generic thing for 400 people that www.intelligentcio.com “ I THINK WHERE THE REAL VALUE IS GOING TO LIE IN THE LONG TERM WILL BE FOCUSED ON AUGMENTING THE HUMANS SO THAT WE BECOME MORE EFFICIENT AT WHAT WE DO. only applies to a small number of them. At Sophos for example, our Human Resources department is responsible for opening up documents all day of people’s CVs. Nobody else is responsible for that so if we can focus training just for the four of them and make it more personal to their way of working by showing them a slightly harder way of doing it, that’s going to provide security and safety. I don’t want to train 500 employees on it – they’re not going to pay attention to it, or if it’s hard it’s going to slow them down. I only really care about the four employees in HR because they’re the ones that are high-risk. I can afford to give them personal training, rather than some kind of broadcast medium. How can employees contribute to creating a positive culture around data security? I think it’s really important that it’s positive. An incentive might be to do a drawing for a gift card for £100 to a nice local restaurant once a month and tell them that if they report anything they think might be a phish to a security team, we promise we’ll get back to you in half an hour and anybody that reports something, we’ll put your name in the phish bowl and we’ll draw a card once a month – it’s the best £50 or £100 they’ll spend. It’s saying, please help us – we can’t do security without you and to show you INTELLIGENTCIO 47