6 Do’s and Don’ts for Your Computer Security

Date: 20-Nov-2023

Computer Security Day is observed on November 30th each year. It’s a day dedicated to raising awareness and promoting best practices in cybersecurity. The aim is to highlight the importance of protecting computers, networks, and data from various threats such as cyberattacks, viruses, malware, and unauthorized access. It serves as a reminder for individuals, organizations, and businesses to take proactive steps in securing their digital assets, updating software, using strong passwords, and being vigilant against potential cyber threats.

Computer Security Day was first introduced in 1988 by the Association for Computer Security to raise awareness about computer security issues and promote the importance of safeguarding digital information. At the time, the internet was becoming more prevalent, and the need for awareness about cybersecurity risks was growing.

The date, November 30th, was chosen as Computer Security Day to remind people to take stock of their digital security practices before the holiday season, a time when online shopping and digital transactions typically surge. It serves as an annual reminder for individuals and organizations to review their cybersecurity measures, update software, strengthen passwords, and educate themselves about potential cyber threats.

Since its inception, Computer Security Day has gained traction globally, with various organizations, companies, and educational institutions participating by organizing events, workshops, and awareness campaigns to promote cybersecurity best practices and highlight the significance of protecting digital information.

Some ideas and dos and don’ts for computer security:


  • Use Strong Passwords: Create complex passwords with a mix of letters, numbers, and symbols. Consider using a password manager to generate and store these securely.
  • Enable Two-Factor Authentication (2FA): Add an extra layer of security by requiring a second form of verification, like a code sent to your phone, when logging in.
  • Regular Updates: Keep your operating system, antivirus software, browsers, and other applications up to date with the latest security patches and updates.
  • Backup Data: Regularly back up important data to an external hard drive or a secure cloud service to prevent data loss in case of a security breach.
  • Use Secure Networks: Avoid using public Wi-Fi for sensitive activities like online banking. Instead, use a virtual private network (VPN) for added security.
  • Educate Yourself: Stay informed about common cyber threats, phishing scams, and social engineering tactics to recognize and avoid them.


  • Don’t Click on Suspicious Links: Avoid clicking on links or downloading attachments from unknown or suspicious emails, websites, or messages.
  • Avoid Weak Passwords: Don’t use easily guessable passwords such as “password” or common phrases. Avoid using the same password across multiple accounts.
  • Don’t Overshare Personal Information: Be cautious about the information you share online, especially on social media platforms. Avoid revealing sensitive information that could be used in cyber attacks or identity theft.
  • Avoid Unverified Software: Don’t download software or apps from untrusted sources. Stick to official app stores or verified websites to download software.
  • Don’t Ignore Security Warnings: Take security warnings seriously. If your system or antivirus alerts you about potential threats, investigate and take appropriate action.
  • Avoid Delaying Updates: Regularly update your software and operating system to patch vulnerabilities. Ignoring updates can leave your system susceptible to known security flaws.

Implementing these practices can significantly enhance your computer security and help protect your digital information from various cyber threats.



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