Cybersecurity
What is cybersecurity and why should you care? Cybersecurity is the application of technologies, processes and controls to protect systems, networks, programs, devices and data from cyber-attacks. It also includes protection against information disclosure, theft of or damage to hardware, software, and disruption or misdirection of provision of services.
One data breach can cost millions of dollars, but it can also cause reputational damage that can’t be repaired. It is the reason that many companies find themselves in the need of hiring cybersecurity experts to help address these risks and prevent future cyber-attacks.
How are cyberattacks carried out?
A cyberattack can take place in many ways. A common scenario is when a criminal transmits a malicious program over the internet. When that program finds your computer, it silently probes its online defenses. When it finds an unguarded door, it burrows deep into your computer and rummages around for useful information. You could even be tricked into infecting your computer yourself! How? You could infect your own computer by opening an innocent-looking email attachment, clicking on a Web page link, downloading and installing a free computer program, plugging in an infected USB drive, or simply visiting a questionable Web site. Any of those things but your information like, files, emails, passwords, financial details, and other confidential information at risk.
Since cybercrime is increasing more and more, what are some ways you can start protecting yourself online?
Protect Yourself!
1. Use Strong Passwords
A strong password is at least 12 characters long, includes numbers, symbols, and a variation of capital and lowercase letters.
Change your passwords regularly, and use a different password for different accounts. Use a password manager like NordPass or Dashlane to generate and store unique passwords.
2. Implement multi-factor authentication on your accounts.
MFA helps so that even if your username and password have been stolen or guessed correctly, it’s still very difficult for the attacker to gain access to your account. It should also alert you of any log in attempts to the account.
3. Install antivirus, spyware-detection, and firewall software.
Keep software, operating systems, and other software applications up-to-date.
4. Think before you click
Don’t click on links or open attachments in emails or instant messages from unknown sources. Think twice and be careful even if it comes from a friend. Be especially cautious if the mail is unsolicited and asks for personal information or passwords.
5. Use secure Wi-Fi
Always use a secure Wi-Fi connection when possible, and avoid giving out confidential information about yourself or your accounts when using unsecured Wi-Fi connections, such as in public places. Only share personal information on secure sites that begin with https://. Use a Virtual Private Network (VPN) that creates a more secure connection.
Never copy or run software from unknown sources, and do business online only with reputable companies that use secure connections.
6. Lock your computer screen.
Turn your computer off when not in use or lock your screen even if you intend to step away for just a moment.
7. Back up your files
It is important to regularly back up files or any other important documents, preferably in an encrypted file or encrypted file storage device.