A vulnerability affecting desktop versions of four popular web browsers could be exploited by advertisers, malicious actors, and other third parties to track and profile users online even if they switch browsers, use incognito mode or a VPN, researcher and developer Konstantin Darutkin claims. Scheme flooding Darutkin and his colleagues from FingerprintJS are calling the […]
In 2018, just after Cloudflare turned on Encrypted SNI, Mozilla added support for encrypting the Transport Layer Security (TLS) SNI extension to Firefox Nightly. While aiming to better protect against eavesdropping, SNI was found to leak the identity of visited websites during the initial TLS handshake. An extension to TLS 1.3 and above, ESNI was […]
Mozilla has issued a critical patch for Firefox, Firefox ESR, and Thunderbird after a security issue was discovered at the Tianfu Cup 2020 International Cybersecurity Contest The security issue has been assigned CVE-2020-26950 which has the “reserved” status. Publicly disclosed computer security flaws are listed in the Common Vulnerabilities and Exposures (CVE) list—a dictionary that […]
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