Machines v/s Humans: Who Do You Think Is More Intelligent?
As the barrage of security breaches continues, Citigroup is the latest victim. This eWeek article: http://www.eweek.com/c/a/Security/Citigroup-Credit-Card-Portal-Breach-Compromises-200000-Customers-461930/ discusses the potential impact of this attack. One of the commentators brings up the topic of phishing. Hannigan, the CEO of Q1 labs, rightly points out that “Security trust means more than just making sure you’re in compliance with regulations,”. On the other hand, some of the quotes, like that from Anup Ghosh, co-founder of Invincea has a blatant technology solution vendor bias. He discounts human intelligence when referring to customers in this quote – “it’s not reasonable to expect them to differentiate spear phishing attacks”. So technology can differentiate these attacks but humans can’t? The claim is baseless.
Having trained in excess of 1.8 million people using PhishMe, I can confidently say that training works! It’s how you train people that matters. Invincea has a solution to protect against malicious PDFs and one to isolate the browser to protect against malware, I guess. Even if we assume that they provide 100% protection in these domains, what about malicious files in other formats – .docx, .xlsx, .chm (and the list goes on)? How long do you think it would take one of my Intrepidus Group consultants to craft an attachment that would squeak past Invincea’s solution? (hint: not very long)
What about targeted attacks that solicit sensitive information? Sweeping claims by vendors are a disservice to our industry. The false sense of security they create by offering a solution that relies on a single approach or technology do more harm than good. Their customers feel at ease and think that the targeted phishing problem is solved by that shiny box with blinky lights. There is no panacea – defending against spear phishing needs a multi-pronged approach – education/training, technology at the mail server, technology at the end point…and even then the bad guys may succeed; but you’ve raised the bar!