Intelligent CIO Middle East Issue 39 | Page 26

INFOGRAPHIC Mimecast report finds emails containing dangerous attachments are up more than 25% Latest ESRA detected incumbent email security systems are leaving organisations vulnerable to dangerous attachments, malware, impersonation attacks and malicious URLs. emails that were deemed ‘safe’ from these incumbent systems. Within these emails, the tests found 16,581 emails that contained dangerous file types. The report also found 21,183,014 spam emails, 17,403 malware attachments, 42,350 impersonation attacks and 205,363 malicious URLs, all missed by these M imecast Limited, a leading email and data security company, has announced the availability of its latest quarterly Email Security Risk Assessment (ESRA), an aggregated report of tests that measure the efficacy of widely used email security systems. In comparison to last quarter’s findings, this new assessment found that email security systems are missing 25% more emails containing dangerous file types. Typically, dangerous file types are rarely sent via email for legitimate purposes, such as: .jsp, .exe, .dll and .src, and can be used to facilitate an attack. Detailed Mimecast ESRAs help organisations better understand what types of email-borne threats are getting through their current security system. Every quarter Mimecast aggregates the results of individual ESRA tests and reports to the industry. To date Mimecast has inspected more than 180 million “ ATTACKS WE ARE SEEING INCLUDE KEY EXECUTIVES BEING TARGETED. 26 INTELLIGENTCIO www.intelligentcio.com