About Is malicious and chrome has blocked it
Browser extensions can add new functionality to help you get more done in Google Chrome, Microsoft Edge and other Chromium-based web browsers but they can also be used as a means to take over your PC or even to infect it with malware.As reported by BleepingComputer, a new botnet called Cloud9 has been discovered by security researchers at Zimperium. The botnet uses malicious extensions to log keystrokes, steal passwords, inject ads and infect vulnerable computers with malware. Browsers with this malicious extension installed can even be used to launch DDoS attacks designed to take over websites by overwhelming them with traffic.The Cloud9 browser extension works just like a remote access trojan (RAT) and hackers can use it to remotely execute commands in a victim’s browser once it has been added to either Chrome or Edge.You may likeOver 600,000 Chrome users at risk after 16 browser extensions compromised by hackers — what you need to knowGoogle Chrome at risk from shape-shifting browser extensions — how to stay safeDistributed through fake programs and Flash Player updatesUnlike with the best Google Chrome extensions, you won’t find Cloud9 on the Chrome Web Store, as this malicious extension would be easily detected and blocked by Google’s security team. Instead, hackers are using some of their most common tactics to trick users into installing it themselves.In a blog post detailing the findings of its security researchers, Zimperium explains that the most common distribution methods for Cloud 9 are “fake executables and malicious websites disguised as Adobe Flash Player updates”.(Image credit: Adobe)While these fake executables are likely pirated software that potential victims download to avoid paying for legal versions, fake Adobe Flash Player updates aren’t nearly as popular among hackers as they used to be. This is because Adobe officially ended support for its once ubiquitous Flash Player back in January 2021. At that time, the company behind Photoshop and some of the other best photo editing software recommended that users uninstall Flash Player on their devices to avoid falling victim to fake updates like these.Even though Adobe Flash Player has since been discontinued, fake websites still
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Legitimate files. Overall, both are solid contenders with exceptional virus scanning abilities, but Norton takes the lead in this round because of its lightning-quick scan speeds and minimal impact on system performance compared to Trend Micro.Virus Scanner Winner: Norton 360 Try Norton 360 risk-freeNorton provides far more robust real-time protection than Trend Micro. To test out their real-time threat protection capabilities, I planted a bunch of EICAR (European Institute of Computer Antivirus Research) virus samples on my PC.I tested each contender to see if they could detect my virus samples in real-time. Norton blocked all virus samples I threw at it, providing perfect real-time protection.Test FileEICAR Sample 1EICAR Sample 2EICAR Sample 4EICAR Sample 4Live Sample 1 (Adware) Live Sample 2 (Trojan)Live Sample 3 (Trojan) NortonBlocked Blocked Blocked Blocked Blocked Blocked BlockedTrend Micro BlockedAllowedAllowedAllowed Blocked BlockedBlockedNorton passed my tests with flying colors, blocking all malware samples I pitted it against. On the other hand, Trend Micro gave me a detection score of 57%. It couldn’t detect samples 2 through 4, which contained fragments of malicious files hidden inside a zip folder.Norton’s excellent real-time protection features are further enhanced by the Safe Web browser extension. This extension is designed to work seamlessly with Chrome, Firefox, Safari, and Edge. It effectively prevents me from accessing hazardous websites and downloading malicious files online. In fact, when I unintentionally downloaded a contaminated file, Norton promptly isolated it to safeguard my computer.Norton’s Safe Web browser extension lets you surf the web safely.Trend Micro features a browser
