Google The issue of zero day dangers has been highlighted chrome browser In a recent blogpost. These attacks have increased since 2019, according to data compiled by the tech giant Project Zero Team.
Google says that with multilayer site isolation In Chrome, one bug is “almost never” enough to do anything really bad and attackers would need to compromise the renderer process or use multiple bugs to get in. chrome Inside the browser process or the OS itself.
Site Isolation is a security feature in Chrome that provides an extra level of protection against attacks from untrusted websites. It uses the browser’s sandbox to make it more difficult for suspicious websites to access or steal information from user accounts on other websites.
The process of site isolation involves separating pages from different websites into separate processes, each running in a sandbox that allows this process to limit data from other websites to a malicious website. Make it difficult to steal, Google explains.
Site isolation, in Google’s own words, is implemented in the following way:
“Cross-site documents are always placed in a separate process, whether navigation is in the current tab, a new tab, or an iframe (that is, a web page embedded inside another).
Cross-site data (such as HTML, XML, JSON, and PDF files) is not delivered in the process of a web page until the server says it should be allowed (using CORS).
Security checks in the browser process can detect and terminate a misbehaving renderer process (on desktop platforms only).
Google has advised all users to keep updating their Chrome browser as already patched bugs can be used by hackers to target older Chrome versions.
The tech giant said that it is going to further strengthen site isolation, keeping Android as the main focus, and also adding more security layers to make Chrome Browser Shields more formidable. Adding additional layers will render a bug mostly ineffective and it will require many, chained bugs to be able to cause damage.