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CVE-2021–21224: an issue with type confusion in V8 that could have allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. CVE-2021–30551: a type-confusion bug within V8 (also under active attack as a zero-day). CVE-2021–30563: another type-confusion bug in V8. CVE-2021–38003: an inappropriate implementation in V8. (reported by Clément Lecigne of Google’s Threat Analysis Group on April 13, 2022.) The V8 JavaScript engine has been hit with exploits many times, and here is a list of the exploits of 2021, as well as CVE-2022–1096 from March 2022. Usage share of web browsers (2021), en.wikipedia. So your Desktop is effectively vulnerable: Electron apps such as Slack, WhatsApp, Skype, Slack, Discord, Tusk and Visual Studio Code (VS Code) are all based on Electron (and therefore NodeJS/v8). Here is the problem with that: if there is an exploit in the V8 JavaScript engine, browsers as well as applications are affected. V8 is also part of the node.js runtime system, which is in turn part of the Electron framework, also dubbed the “JavaScript Desktop”. He argues that Vivaldi and Epiphany, as well as other Chromium based browsers are often overlooked.Ĭhromium is primarily written in C++, including the V8 JavaScript engine. Nick The Linux Experiment wrote a great article in 2019 “ Why every browser switching to Blink could be bad news for the web” outlining the risks of such a monopoly. The rest is divided between Safari and Firefox. Over 85% of the world runs Blink (Chromium, Opera and Microsoft Edge, according to latest browser market share reports), which is a rather high attack surface. The world runs on Blink, and the V8 JavaScript engine In reverse you cannot conclude that browsers and tech not listed here are more secure.Ĭomparison of browser engines, en. What is evident in the graphs: only the most common browsers (and Flash) have been looked at. Most often the browser is the weakest part of the chain, and Project Zero publicly tracked all known in-the-wild “zero day” bugs in browsers from 2015–2021. You should possibly start thinking about browser security. Another statistic quantifies that every year 15 million Americans become victims of identity theft. In a report released by Aite Group, 47% of US citizens experienced financial identity theft in 2021. On the platform “ have i been pwned” you can check if your data has been obtained through a leak -and chances are you are reading this article from a browser with back-doors. But even if you are not into crypto you are a target. Forbes described that money is the motivation of attackers, and valuable data targeted are banking accounts, online credentials and cryptocurrency such as Bitcoin or Ethereum. With the rise of digitization and daily lives moving online, a new wave of online “cyberthreats” is on the rise. We are living in worrying times - COVID-19, war, and global cyber threats are in the news. The worst of times: identity theft and cyber-threats are real Relatively pricey at $4.99 a month ($59.You can read and contribute to my list “ tools and services for the nomad nerd”, where you can also support research and writing like this. #IS MOZILLA FIREFOX SAFE TO USE FOR ANDROID#
Split tunneling only available for Android users.Location within a 5 Eyes country (US) and its data-sharing policy.4 out of the 6 countries currently served by Mozilla VPN are 5 Eyes countries.
#IS MOZILLA FIREFOX SAFE TO USE DOWNLOAD#
Varying download and upload speeds on Android and iOS.Lack of multihop capabilities (not a deal-breaker though).Collects key data such as name, email, timestamps, server type, device type, OS type, hardware configuration, and originating IP address (although it claims it doesn't log these).Stiff competition from more experienced VPN providers.Flat monthly plan at $4.99, no long term contracts, refund policy, 30-day money-back guaranteeĮven if those pros are enough to convice you to try Mozilla VPN, it's always best to look at the downsides.Works with Windows, macOS, Linux, Android, and iOS.Fast download and upload speeds under favourable network conditions.Nifty features such as kill switch, dynamic IP address, device-level-encryption.Zero-logging policy for network activity.Let's take a look at some other pros and cons of using Mozilla VPN:
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