Ever since you’ve read our article regarding what is cybersecurity and everything you need to know about it (If you haven’t, read it here), you probably are wondering how to secure your device from hackers in Malaysia. You also may be suspicious about whether your device has been already hacked and compromised. Do not fear, here are all you need to know on how to secure your device from hackers in Malaysia 2021.
How to secure your computer from hackers
1. Use a firewall.
Windows and macOS have built-in firewalls – software designed to create a barrier between your information and the outside world. Firewalls prevent unauthorized access to your business network and alert you to any intrusion attempts.
Make sure the firewall is enabled before you go online. You can also purchase a hardware firewall from companies such as Cisco, Sophos or Fortinet, depending on your broadband router, which also has a built-in firewall that protects your network. If you have a larger business, you can purchase an additional business networking firewall.
2. Install antivirus software.
Computer viruses and malware are everywhere. Antivirus programs such as Bitdefender, Panda Free Antivirus, Malwarebytes and Avast protect your computer against unauthorized code or software that may threaten your operating system. Viruses may have easy-to-spot effects – for example, they might slow your computer or delete key files – or they may be less conspicuous.
Antivirus software plays a major role in protecting your system by detecting real-time threats to ensure your data is safe. Some advanced antivirus programs provide automatic updates, further protecting your machine from the new viruses that emerge every day. After you install an antivirus program, don’t forget to use it. Run or schedule regular virus scans to keep your computer virus-free.
3. Secure your network.
Routers don’t usually come with the highest security settings enabled. When setting up your network, log in to the router, and set a password using a secure, encrypted setup. This prevents intruders from infiltrating your network and messing with your settings.
4. Use complex passwords.
Using secure passwords is the most important way to prevent network intrusions. The more secure your passwords are, the harder it is for a hacker to invade your system.
More secure often means longer and more complex. Use a password that has at least eight characters and a combination of numbers, uppercase and lowercase letters, and computer symbols. Hackers have an arsenal of tools to break short, easy passwords in minutes.
Don’t use recognizable words or combinations that represent birthdays or other information that can be connected to you. Don’t reuse passwords, either. If you have too many passwords to remember, consider using a password manager, such as Dashlane, Sticky Password, LastPass or Password Boss.
5. Back up your computer.
If your business is not already backing up your hard drive, you should begin doing so immediately. Backing up your information is critical in case hackers do succeed in getting through and trashing your system.
Always be sure you can rebuild as quickly as possible after suffering any data breach or loss. Backup utilities built into macOS (Time Machine) and Windows (File History) are good places to start. An external backup hard drive can also provide enough space for these utilities to operate properly.
How to secure your phone from hackers
1. Turn off Bluetooth.
When you’re not using Bluetooth, turn it off. Keeping your Bluetooth on but dormant opens another back door for computer hackers.
2. Don’t use unsecured public Wi-Fi.
Password-free, widely used Wi-Fi networks have no security features. As such, they’re prime targets for computer hackers.
3. Get a security app.
Install a security app on your phone, just as you should install a firewall, antivirus software and an anti-spyware package on your computer. Popular options include Avast, Kaspersky Mobile Antivirus and Bitdefender.
4. Use better passcode.
Unlock codes like 0000 and 1234 are easy to remember, but they’re also easy to guess. Instead, opt for a randomly generated, six-number passcode.
5. Clear your browsing history.
Your mobile web browser has a browsing history, too. Clear it often – including cookies and cached files – to give hackers as little information as possible to work with if they do break into your phone.
In case you have not gotten the point, cybersecurity is extremely crucial and important for anyone in the modern world. Hacking incidents can cause huge mishaps that no one is able to imagine.
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