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3 Google Play Store Apps Exploit Android Zero-Day Used by NSO Group

3 Google Play Store Apps Exploit Android Zero-Day Used by NSO Group
Jan 07, 2020
Watch out! If you have any of the below-mentioned file managers and photography apps installed on your Android phone—even if downloaded from the official Google Store store⁠—you have been hacked and being tracked. These newly detected malicious Android apps are Camero , FileCrypt , and callCam that are believed to be linked to Sidewinder APT, a sophisticated hacking group specialized in cyber espionage attacks. According to cybersecurity researchers at Trend Micro, these apps were exploiting a critical use-after-free vulnerability in Android at least since March last year⁠—that's 7 months before the same flaw was first discovered as zero-day when Google researcher analysed a separate attack developed by Israeli surveillance vendor NSO Group. "We speculate that these apps have been active since March 2019 based on the certificate information on one of the apps," the researchers said . Tracked as CVE-2019-2215 , the vulnerability is a local privilege escalation

Google Begins Removing Play Store Apps Misusing Android Accessibility Services

Google Begins Removing Play Store Apps Misusing Android Accessibility Services
Nov 14, 2017
Due to rise in malware and adware abusing Android accessibility services, Google has finally decided to take strict steps against the apps on its app platform that misuse this feature. Google has emailed Android app developers informing them that within 30 days, they must show how accessibility code used in their apps is helping disabled users or their apps will be removed from its Play Store entirely. For those who are unaware, Android's accessibility services are meant to help disabled people interact with their smartphone devices ( such as automatically filling out forms, overlaying content or switching between apps ) by allowing app-makers to integrate verbal feedback, voice commands and more in their apps. Many popular Android apps use the accessibility API to legitimately provide users with benefits, but over the past few months, we have seen a series of malware, including DoubleLocker ransomware, Svpeng , and BankBot , misusing this feature to infect people. Re

Making Sense of Operational Technology Attacks: The Past, Present, and Future

Making Sense of Operational Technology Attacks: The Past, Present, and Future
Mar 21, 2024Operational Technology / SCADA Security
When you read reports about cyber-attacks affecting operational technology (OT), it's easy to get caught up in the hype and assume every single one is sophisticated. But are OT environments all over the world really besieged by a constant barrage of complex cyber-attacks? Answering that would require breaking down the different types of OT cyber-attacks and then looking back on all the historical attacks to see how those types compare.  The Types of OT Cyber-Attacks Over the past few decades, there has been a growing awareness of the need for improved cybersecurity practices in IT's lesser-known counterpart, OT. In fact, the lines of what constitutes a cyber-attack on OT have never been well defined, and if anything, they have further blurred over time. Therefore, we'd like to begin this post with a discussion around the ways in which cyber-attacks can either target or just simply impact OT, and why it might be important for us to make the distinction going forward. Figure 1 The Pu

All Android Phones Vulnerable to Extremely Dangerous Full Device Takeover Attack

All Android Phones Vulnerable to Extremely Dangerous Full Device Takeover Attack
May 25, 2017
Researchers have discovered a new attack, dubbed 'Cloak and Dagger', that works against all versions of Android, up to version 7.1.2. Cloak and Dagger attack allows hackers to silently take full control of your device and steal private data, including keystrokes, chats, device PIN, online account passwords, OTP passcode, and contacts. What's interesting about Cloak and Dagger attack? The attack doesn't exploit any vulnerability in Android ecosystem; instead, it abuses a pair of legitimate app permissions that is being widely used in popular applications to access certain features on an Android device. Researchers at Georgia Institute of Technology have discovered this attack, who successfully performed it on 20 people and none of them were able to detect any malicious activity. Cloak and Dagger attacks utilise two basic Android permissions: SYSTEM_ALERT_WINDOW ("draw on top") BIND_ACCESSIBILITY_SERVICE ("a11y") The first permissi

Automated remediation solutions are crucial for security

cyber security
websiteWing SecurityShadow IT / SaaS Security
Especially when it comes to securing employees' SaaS usage, don't settle for a longer to-do list. Auto-remediation is key to achieving SaaS security.
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