Dec 21, 2020 After that, Google Chrome will check for new updates automatically and if any update is available, it will download the update. If Google Chrome has already downloaded the update and it's waiting for you to install the update, then you will see an arrow appear instead of the dots as menu icon and it will take different colors depending on how. According to Google Chrome browser page, the present Chrome version is said. To support Mac OS X 10.9.5 to present 10.11.5. Chrome Browser - Google. However, the issues and problems that Chrome continues to show Mac users, indicate that it is not a wise choice for Macs. Users have found Chrome to be. A resource hog, that affects all OS X.
Safari for Mac
Safari is included with your Mac operating system.
Updating Safari
To keep Safari up to date for the version of macOS you're using, install the latest macOS updates.
The most recent version of macOS includes the most recent version of Safari. For some earlier versions of macOS, Safari might also be available separately from the Updates tab of the App Store.
Reinstalling Safari
If you deleted Safari and don't have a Time Machine backup or other backup, reinstall macOS to put Safari back in your Applications folder. Reinstalling macOS doesn't remove data from your computer.
Before reinstalling, you might want to use Spotlight to search for Safari on your Mac. If you find it, but it's no longer in your Dock, just drag it to the Dock to add it back.
Safari for Windows
Apple no longer offers Safari updates for Windows. Safari 5.1.7 for Windows was the last version made for Windows, and it is now outdated.
If you use Chrome for Mac, you’ll want to be sure it’s updated today: Google has just fixed a vulnerability that was being actively exploited by North Korean hackers …
Google characterizes it as a high-risk flaw.
Disable Auto Update Chrome Macos
This update includes 1 security fix. Please see the Chrome Security Page for more information.
[$TBD][1170176] High CVE-2021-21148: Heap buffer overflow in V8. Reported by Mattias Buelens on 2021-01-24
Google is aware of reports that an exploit for CVE-2021-21148 exists in the wild.
CNET reports on the background, which saw security researchers as one of the targets.
The zero-day, which was assigned the identifier of CVE-2021-21148, was described as a “heap overflow” memory corruption bug in the V8 JavaScript engine.
Google said the bug was exploited in attacks in the wild before a security researcher named Mattias Buelens reported the issue to its engineers on January 24.
Two days after Buelens’ report, Google’s security team published a report about attacks carried out by North Korean hackers against the cyber-security community.
Some of these attacks consisted of luring security researchers to a blog where the attackers exploited browser zero-days to run malware on researchers’ systems.
While it sounds like this was a targeted state-sponsored attack, once a zero-day exploit is revealed, it is likely to be used by others in more general attacks. Prompt updating is therefore always recommended.
You can update by going to Chrome > About Google Chrome. You’ll also find there an option to switch on automatic updates, which Google recommends.
We can also soon expect a security update from Apple to fix a Sudo bug that was also a heap overflow issue.
Chrome Mac Beta
The vulnerability, disclosed last week as CVE-2021-3156 (aka Baron Samedit) by security researchers from Qualys, impacts Sudo, an app that allows admins to delegate limited root access to other users. Qualys researchers discovered that they could trigger a “heap overflow” bug in the Sudo app to change the current user’s low-privileged access to root-level commands, granting the attacker access to the whole system.
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