System administrators aren’t likely to get much rest this summer. KnowBe4 CEO Stu Sjouwerman issued a “second-gen malware alert” to warn IT managers of new threats bursting on the scene. This confirms IT fears of an increase in ransomware from a survey done at the end of June by KnowBe4. Kaspersky recently reported a new second-generation type of ransomware marketed as CTB-Locker (aka Critroni), calling it "Onion", named after use of the anonymous TOR network. Trend Micro reported another wave of ransomware called Crytoblocker, described as the potential successor to CryptoLocker and Synology customers are now experiencing a targeted customized ransomware attack.
According to KnowBe4’s CEO Stu Sjouwerman, “Security Awareness Training is needed now more than ever. This new generation of CTB-Locker ransomware is likely originating from an eastern European country like Romania or the Ukraine as some of the first infections were seen in Russia. Russian cybercrime never hacks in Russia itself due to the likelihood of immediate arrests by Russian security services.“
The five reasons that make this new wave of ransomware more dangerous:
Sjouwerman recommends setting up a human firewall with educated users as this can help prevent the near catastrophic data loss ransomware can cause. Said Sjouwerman, “We know one company that opted to delay training its users, only to get hit with ransomware the next day costing them $250,000. Training would have cost them 1/50th of the price.”
KnowBe4 advocates multi-layered, defense-in-depth security including thorough testing of backups as they are prone to failure. The company guarantees once users are trained and receive a simulated phishing attack once a month, they will pay your crypto-ransom if you get hit.
About Stu Sjouwerman and KnowBe4
Stu Sjouwerman (pronounced “shower-man”) is the founder and CEO of KnowBe4, LLC, which provides web-based Security Awareness Training (employee security education and behavior management) to small and medium-sized enterprises. A data security expert with more than 30 years in the IT industry, Sjouwerman was the co-founder of Inc. 500 company Sunbelt Software, an award-winning anti-malware software company that he and his partner sold to GFI Software in 2010. Realizing that the human element of security was being seriously neglected, Sjouwerman decided to help entrepreneurs tackle cybercrime tactics through advanced security awareness training. KnowBe4 services hundreds of customers in a variety of industries, including highly-regulated fields such as healthcare, finance and insurance and is experiencing explosive growth with a surge of 427% in 2013 alone. Sjouwerman is the author of four books, with his latest being Cyberheist: The Biggest Financial Threat Facing American Businesses.
About Kevin Mitnick
Kevin Mitnick is an internationally recognized computer security expert with extensive experience in exposing the vulnerabilities of complex operating systems and telecommunications devices. He gained notoriety as a highly skilled hacker who penetrated some of the most resilient computer systems ever developed. Today, Mitnick is renowned as an information security consultant and speaker, and has authored three books, including The New York Times best seller Ghost in the Wires. His latest endeavor is a collaboration with KnowBe4, LLC. For more information, visit www.knowbe4.com
SOURCE: Kevin Mitnick