International Research Journal of Engineering and Technology (irjet)
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4.13 Multi-Layered Security This approach is based on a multi-layered security program for the defence and protection against ransomware. This approach introduces antimalware software to local machines, well-configured firewalls, effective DNS / Web filtering, email security, backups and staff training. With the implementation of these layered defence and protections, the effort can be seized and stopped in many areas in the event of a ransomware attack. If the attack is successful, the layer protection provides the opportunity to retrieve the affected data without paying a ransom amount to hacker. (Pagán and Elleithy, 2021) 5.PROTECTION TECHNIQUES • Regularly update your operating system and always check your browser’s security settings. • Always backup your files to access the data even if they are ransomed or corrupted. • Always scan your device and data. It can catch the system vulnerabilities. • Use unique, complex and different passwords for each account. It will protect your account from hackers. Also change the passwords after a definite period of time. • Avoid clicking on pop-ups during internet surfing. • Read the privacy policies, permissions and agreements on the apps. It will help you to know how much personal information is open to developer. • Don’t wait until your whole device gets infected. It’s your priority to protect your device. • You should think twice about browsing or entering your personal information. Your browser may not warn you, but you have to be careful. • Avoid downloading emails and attachments from unknown sources. Always recheck the actual mail. Sometimes hackers will use friends name or a popular e-mail. • Be careful when downloading software. Only download programs, movies and music from official websites or services. Most people connect using public Wi-Fi at good restaurants, restaurants or stores, but these insecure networks can leave your phone, tablet or computer infected. • Using internet is a better option than using a personal hotspot. If you don’t have an option about it then use a VPN to better protect your device and data. • Use good antivirus software which can helps you to protect your desktop, tablets, and other android devices. This will block the malware chain and avoid spread of malware to other devices. Download 0.79 Mb. Do'stlaringiz bilan baham: |
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