Recently, McAfee discovered a new type of Android malicious software called SpyAgent, which can steal users' private keys using optical character recognition (OCR) technology through screenshots and text in images of mobile phones. The malicious software spreads through malicious links in text messages, and users click on the link to be directed to a page disguised as a legitimate website and prompted to download a seemingly credible app. Once installed, the malicious software can obtain the use...