Intelligent CIO Africa Issue 41 | Page 67

///////////////////////////////////////////////////////// als are taking of the current geting remote email in a bid he ‘keys to the Fein, Director rity Products, arktrace, tells isations must roach to email lt the scales in the defenders. knowledge ity of cyberthreats In the current this is more true t study reporting phishing, websites remote users. Many ggle to detect for the first time. are leveraging e advantage of this fundamental flaw. This includes automation to mutate common threat variants, resulting in a massive increase in unknown threats. Another technique, which will be the focus of this article, is the rapid and widespread creation of new domains in order to evade reputation checks and signature-based detection. The recent surge in domain creation While traditional tools have to rely on identifying campaigns and patterns across multiple emails to establish whether or not an email is malicious, cyber AI technology doesn’t require classifying emails into buckets in order to know they don’t belong. There is no need, therefore, to actively track campaigns. But as security researchers, it’s hard to miss some trends. Since the Coronavirus outbreak, we have seen the number of domains registered related to COVID-19 increase by 130,000. In this time, 60% of all spear phishing threats neutralised by Antigena Email were related omain Game: l attackers ying their to inboxes www.intelligentcio.com