What is DoubleLocker? Security researchers at ESET discovered a new ransomware infecting Android phones called DoubleLocker. DoubleLocker is an exploit that encrypts data on the infected device and then changes the device PIN to a random number. Victims remain locked out of their device unless they pay a ransom to the hackers. DoubleLocker spreads in the very same way … Read More
Posts in "Threat Research"
What is KRACK? KRACK (Key Reinstallation attaCKs, KRACKs) is a serious weakness in the WPA2 protocol. WPA2 secures all modern protected Wi-Fi networks including those used by smartphones. Attackers within physical range of a Wi-Fi network can exploit protocol weaknesses by using key reinstallation attacks. The attack works against all modern protected Wi-Fi networks and … Read More
Zimperium’s core machine learning engine, z9, has a proven track record of detecting zero-day exploits. We recently announced an extension of the framework that detects previously unknown mobile malware. This extension is known as “z9 for Mobile Malware”, and was officially announced in September 2017. Internally, the code name has been “Cogito”, so this research … Read More
Zimperium is releasing its most recent summarized mobile threat data detected via our global enterprise customers. The data provides insight into what type of threats our customers are detecting by having the zIPS mobile threat defense app on corporate and BYO devices. zIPS enables companies to detect threats to mobile devices in real-time, so attacks via … Read More
“The signs are clear that mobile threats can no longer be ignored. Security and risk management leaders must familiarize themselves with mobile threat defense solutions and plan to gradually integrate them to mitigate mobile risks.”* *Gartner Market Guide for Mobile Threat Defense Solutions, Dionisio Zumerle, John Girard, 22 August 2017 Gartner recently released its second … Read More