Google has Nitty gritty all the key security upgrades that it has intended for Android Oreo. The most recent Android stage is as of now running on a rundown of cell phones including the current Pixel and Nexus models - however according to the most recent November figures, it involves 0.5 percent of dynamic Android gadgets. 

 Android Marshmallow and Nougat officially upgraded equipment security on gadgets. Be that as it may, with Android Oreo, Google has given another reference execution of its Verified Boot that is intended to keep gadgets from booting up with altered programming. The reference usage, called Android Verified Boot 2.0, keeps running with Project Treble to empower security updates, for example, a typical footer organization and rollback assurance. The last among the two is intended to keep a gadget to boot if downsized to a more seasoned OS variant, which could incorporate a few vulnerabilities. At first, Google's Pixel 2 and Pixel 2 XL are accessible with the most up to date improvement, however the Android creator prescribes all gadget producers to add a similar element to their new gadgets. 

 Aside from the new Verified Boot form, Android Oreo incorporates the new OEM Lock Hardware Abstractions Layer (HAL) that enables gadgets makers to execute the way how they secure whether a gadget is bolted, opened, or unlockable. Google has additionally guaranteed to have put bolster in alter safe equipment, including the advancement of a physical chip that can anticipate programming and equipment assaults on the new Pixel 2 family. It additionally opposes physical entrance assaults. 

 Android Oreo additionally empowers an improved segregation by expelling direct equipment access from the default media systems. Essentially, Google has empowered Control Flow Integration (CFI) over all media parts to prohibit discretionary changes to the first control stream diagram to make it harder for assailants to perform vindictive exercises. Oreo form additionally has seccomp separating, solidified usercopy, Privileged Access Never (PAN) copying, and Kernel Address Space Layout Randomisation (KASLR). Moreover, Google has confined WebView by part the rendering motor into a different procedure and running the same in a separated sandbox to limit outer assets. You can read the nitty gritty blog entry to see all the off camera advancements.