Search results for edge-browser-cache-and-cookies | Breaking Cybersecurity News | The Hacker News

A threat actor known as ShadyPanda has been linked to a seven-year-long browser extension campaign that has amassed over 4.3 million installations over time. Five of these extensions started off as legitimate programs before malicious changes were introduced in mid-2024, according to a report from Koi Security, attracting 300,000 installs. These extensions have since been taken down. "These extensions now run hourly remote code execution – downloading and executing arbitrary JavaScript with full browser access," security researcher Tuval Admoni said in a report shared with The Hacker News. "They monitor every website visit, exfiltrate encrypted browsing history, and collect complete browser fingerprints." To make matters worse, one of the extensions, Clean Master, was featured and verified by Google at one point. This trust-building exercise allowed the attackers to expand their user base and silently issue malicious updates years later without attracting any...

Browsing the Web in ' Private Mode ' is not as private as you think. Microsoft has patched the Private Browsing Leakage bug in its newest Edge browser with the latest update . When we talk about Browsers, only one thing which does not strike our mind is Internet Explorer or IE. Even there were some trolls on Internet Explorer (IE) waving over the social medias such as "The best web browser to download other browsers." In fact, it was justified as everyone downloads a new browser with IE in their newly installed Operating System. Due to the continual taunts, Microsoft had scrapped the entire IE and made a new browser called " Edge Browser " (Codenamed "Spartan"). Edge was shipped as the default browser (along with IE) with Windows 10 devices and grabbed the attention of many eye pupils as it included all the features that other mainstream browsers have. Well, History Repeats Itself In January this year, it was...

A novel side-channel attack called  GPU.zip  renders virtually all modern graphics processing units (GPU) vulnerable to information leakage. "This channel exploits an optimization that is data dependent, software transparent, and present in nearly all modern GPUs: graphical data compression," a group of academics from the University of Texas at Austin, Carnegie Mellon University, University of Washington, and the University of Illinois Urbana-Champaign  said . Graphical data compression  is a feature in integrated GPUs (iGPUs) that allows for saving memory bandwidth and improving performance when rendering frames, compressing visual data losslessly even when it's not requested by software. The study found that the compression, which happens in various vendor-specific and undocumented ways, induces data-dependent  DRAM  traffic and cache occupancy that can be measured using a side-channel. "An attacker can exploit the iGPU-based compression channel to p...