Ransomware has been threatening the computer world for more than a decade now, and has slowly migrated to handheld devices as more and more people use them.
iphonedigital | Flickr
While cases of ransomware on Android devices are rare at the moment, Google has long adopted preventive methods to protect users from this threat and has added additional security features on Android. Nougat to fight it.
Ransomware is a form of malware that encrypts media, documents, and other files on a target device, and access to those files is granted only when an attacker’s ransom demand is met.
One of the first ransomware attack cases was found in Russia in 2005 with the GPcoder Trojan.
“We have implemented a lot of new protections in Nougat, and we continue to improve on long-established defenses,” wrote Jason Woloz, Senior Program Manager, Android Security. in a blog post.
While Google has put in place several layers of precautions to protect Android users from ransomware, you should always exercise caution.
Precautions to prevent ransomware attack
For the most part, Google’s security updates keep your Android device safe from ransomware and many other types of threats, but take a little extra care to keep your device and data safe. Keeping safe doesn’t really do any harm.
Ransomware Example | Google
- Only download apps from trusted sources like the Google Play store. Many websites that allow you to download paid apps for free often provide you with apps that contain some kind of adware or malware.
- Make sure that Google’s security system — App Verification — analyzes the app before it’s installed on your device for potential threats. Go to your device settings, find ‘Google’ under Personal or Accounts, tap ‘Security’ then ‘Verify App’. Enable ‘Scan device for security threats’.
- Check your Android Security updates. Make sure you have the latest security updates to ensure optimal protection.
- Back up your device on a computer, a cloud-based service, or a portable USB disk. This will ensure that even if you have to reset your device to get rid of the ransomware, you don’t lose any data. This is also useful in case an attacker threatens to delete your data if the ransom demand is not met.
- Always take some time to check an app’s ratings and read a few reviews before you download and install any app on your device — this also helps establish its legitimacy. apps and protect you from fake apps that try to impersonate the original app.
There are many websites and security companies that are trying to inform people about malware threats and give them the tools to prevent and decrypt information that has been hacked. key attack. You can check them out here.
Categories: How to
Source: thpttranhungdao.edu.vn/en/
