In the age of technology and digital data, it is almost impossible to remain immune to cyberattacks. Every day we hear about security incidents and data breaches. Hackers are everywhere, looking for weak spots in your system to exploit, which is why it is important to take steps to protect your data, online accounts, and other digital assets. Here are some tips on how you can protect yourself from hackers by taking steps to secure your computers, mobile devices, and accounts .
Computer security
Let's start with computer protection measures:
Encrypt your hard drive to make it harder for hackers
If your hard drive is encrypted, hackers will not be able to read the data stored there, even if they gain access somehow.
There are various measures you can take to prevent access, but if those aren't enough, encryption can help protect your data.
FileVault service for Mac and BitLocker for Windows. You can easily enable them on your computers for extra protection.
Install the latest updates
Every now and then, system updates, which offer new features for a better user experience, but also contain some improvements regarding the security .
Therefore, it is important to apply updates immediately in order to address security gaps that hackers could exploit to infiltrate your computer.
See also: What are the risks of buying a cheap Windows key?
Install a reliable antivirus software on your computer
Antivirus software detects and removes potentially harmful files and programs. There are many antivirus programs that offer various features for extra security for your computer.
Windows Defender is a good choice for computers and comes pre-installed on Windows 10 computers.
For Mac, AVG or McAfee could be used over Gatekeeper, which is Apple.
Back up important data
No matter how many protection measures you take, there is always a small chance that you will fall victim to a cunning hacker.
So what happens if a hacker manages to compromise your device? Backing data ensures that in the event of a breach, you won't lose anything. Even if someone steals your data or blocks your access to it, as happens in ransomware, you will be able to find your data from the copies.
There are cloud- based services that allow you to back up your data. Be careful, though! Check the security of these services carefully before choosing one. While you may be tempted to use the cheapest service, keep in mind that the most important thing is the security of your data.
You can also use an encrypted external hard drive to create backups.
Also, set your computer to automatically perform backups daily, at a time of day when you don't usually use your computer.
Do not open suspicious emails – Do not click on suspicious links or attachments
If you receive a strange email from a sender you can't verify, treat it as a hacking. Don't click on any links or give the sender any personal information. Even replying to the email provides clues. For example, it informs the sender that your email address is active and valid.
Keep in mind that even if the sender's name appears to be a legitimate service, it may be a scam.
Also, don't forget! Legitimate services never ask for personal information or passwords via emails.
Use a firewall
Both Windows- based computers and Mac computers are equipped with a firewall , which prevents hackers from gaining access to the device. However, on some computers, the firewall is not enabled by default. Go to your computer 's security settings and look for a "firewall" setting. Make sure it is enabled and that it is blocking incoming connections.
See also: Phishing emails: How to recognize them and how to protect yourself?
Disable remote access to make it harder for hackers
Many times, we may want to gain remote access to our computer or need to let someone else do it (e.g. technical support).
However, for greater protection against hackers, remote access should be disabled by default and only enabled for short periods when necessary.
If you have remote access enabled, hackers with their advanced knowledge and skills can enter your computer at any time and steal your data.
Mobile phone security
Hackers also often target mobile phones, as they are increasingly used today.
Protective measures you can take:
Use a strong password and change it regularly
One of the most basic ways to protect your phone is to use a strong password and change it regularly. But make sure you're making a meaningful change, not just a simple number change.
A strong password includes numbers, symbols, and letters.
Update your devices and software
When a new update is released, whether for the device's operating system or individual applications, you should apply it immediately.
Just like computer updates, smartphone updates fix security issues and keep you safe from hackers.
Avoid jailbreaking or side-loading apps
Both iPhones and Androids have security features that can be bypassed by jailbreaking or rooting the devices. These processes give you greater control over the device, but they can also allow for attacks and infections that would have been previously impossible.
Similarly, downloading applications from unverified sources (side-loading) significantly increases the risk of malware infection.
Do not open suspicious messages/emails – Do not click on strange links
Just like on computers, we receive a lot of messages and emails on smartphones . Here too, you should be very careful with messages and check the sender carefully before replying or opening any attachments or links.
Charge your phone on reliable USB ports
Charge your phone at home, in your car, or through your own secure device like your laptop.
Public USB ports, like the ones you might see in a coffee shop, can put your devices and data at risk.
Account security
Create strong and unique passwords to protect yourself from hackers
Passwords for your accounts on apps or services should consist of a combination of numbers, uppercase and lowercase letters, and symbols, so that it cannot be easily guessed.
It's also important not to use the same password on all accounts . This way, if someone hacks one of your accounts, they won't be able to hack the rest.
Use a password manager
Password managers store and automatically fill in your credentials for different websites. A password manager will help you make your device much more secure.
There are many available on the market.
Also, most browsers have a built-in password that stores your passwords.
Use two-factor authentication
Two-factor authentication adds an extra layer of protection to your account. In addition to your username and password, you need to enter an extra code that comes to you in a text message or through another service , such as Google Authenticator and Microsoft Authenticator.
This makes it harder for a hacker to access your information, even if they somehow get your password. Most major websites and social media have some form of two-factor authentication.
Check your account settings to learn how to enable this feature.
Change your passwords frequently to protect yourself from hackers
It's a good idea to change your passwords about every 6 months, always choosing an equally strong password. This way, if someone gets your password, they won't be able to use it forever.
See also: Ransomware: What you need to know about this major threat!
Do not share your passwords with others
You should not give your account passwords to anyone. Similarly, you should not share your PIN combination or phone or tablet .
If you have to give someone your password for any reason, change it as soon as they're done with your account. By keeping your password secret, you can protect yourself, to some extent, from hackers.
Log out of accounts
Simply closing your browser window isn't enough to protect your accounts, so be sure to Sign Out of your account whenever you're done with whatever you're doing.
Make sure you are on an official website before entering your codes
Cybercriminals often create fake login pages that look identical to those of well-known services or banks. The goal is to convince users to enter their credentials, which can be seen by attackers.
One way to spot these types of scams is to check the website URL: if it closely resembles (but does not exactly match) the URL of a trusted website (e.g. “Facebok” instead of “Facebook”), it is a fake website.
If you receive an email with a link to a service's login page, ignore it and type the official address into your browser to be sure you will enter the official page.
To be able to protect yourself from hackers, you must constantly be vigilant and pay attention to detail.
By following the above tips, you can significantly reduce the risk of falling victim to cybercrime!
Source: www.wikihow.com
