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Another Master Key vulnerability discovered in Android 4.3

Another Master Key vulnerability discovered in Android 4.3

Nov 02, 2013
Earlier this year, in the month of July it was first discovered that 99% of Android devices are vulnerable to a flaw called " Android Master Key vulnerability " that allow hackers to modify any legitimate and digitally signed application in order to transform it into a Trojan program that can be used to steal data or take control of the device.  The vulnerability was also responsibly disclosed to Google back in February by Bluebox and but the company did not fix the issue even with Android 4.3 Jelly Bean. Later, Google has also modified its Play Store's app entry process so that apps that have been modified using such exploit are blocked and can no longer be distributed via Play. Then after a few days, in the last week of July this year,  Android Security Squad , the China -based group also uncovered a second Android master key vulnerability similar to the first one. Security researcher  Jay Freeman has  discovered  yet another Master Key vulnerability in A
Android vulnerability allows hackers to modify apps without breaking signatures

Android vulnerability allows hackers to modify apps without breaking signatures

Jul 04, 2013
Almost all Android handsets are  vulnerable to a  flaw that could allow hackers to seize control of a device to make calls, send texts, or build a mobile botnet , has been uncovered by Bluebox Security .i.e almost 900 million Android devices globally. Or simply, The Flaw allow hackers to modify any legitimate and digitally signed application in order to transform it into a Trojan program that can be used to steal data or take control of the OS. When an application is installed and a sandbox is created for it, Android records the application's digital signature and all subsequent updates for that application need to match its signature in order to verify that they came from the same author and anything without the signature certificate won't install or run on a user's device. The vulnerability has existed since at least Android 1.6, which means that it potentially affects any Android device released during the last four years.  Samsung 's flagship Galaxy S4 has a
Recover from Ransomware in 5 Minutes—We will Teach You How!

Recover from Ransomware in 5 Minutes—We will Teach You How!

Apr 18, 2024Cyber Resilience / Data Protection
Super Low RPO with Continuous Data Protection: Dial Back to Just Seconds Before an Attack Zerto , a Hewlett Packard Enterprise company, can help you detect and recover from ransomware in near real-time. This solution leverages continuous data protection (CDP) to ensure all workloads have the lowest recovery point objective (RPO) possible. The most valuable thing about CDP is that it does not use snapshots, agents, or any other periodic data protection methodology. Zerto has no impact on production workloads and can achieve RPOs in the region of 5-15 seconds across thousands of virtual machines simultaneously. For example, the environment in the image below has nearly 1,000 VMs being protected with an average RPO of just six seconds! Application-Centric Protection: Group Your VMs to Gain Application-Level Control   You can protect your VMs with the Zerto application-centric approach using Virtual Protection Groups (VPGs). This logical grouping of VMs ensures that your whole applica
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