Cybersecurity for Bangladeshi corporate computer users.

Cybersecurity is the practice of protecting computers, networks, and data from unauthorized access, manipulation, or damage. Cybersecurity is essential for any organization that relies on digital technologies to conduct its business, especially in a world where cyber threats are constantly evolving and increasing.




Cyber attacks can have serious consequences for corporate computer users, such as:

  • Loss of confidential information, intellectual property, or customer data
  • Damage to reputation, trust, or brand image
  • Financial losses due to fraud, theft, or ransomware
  • Legal liabilities or regulatory penalties
  • Disruption of business operations or services


Therefore, it is important for Bangladeshi corporate computer users to be aware of the common types of cyber attacks and how to prevent them. Some of the most prevalent cyber attacks are:

  • Phishing: This is a fraudulent attempt to obtain sensitive information, such as usernames, passwords, or credit card details, by impersonating a legitimate entity or person via email, phone call, or text message. Phishing can also be used to deliver malware or ransomware to the victim’s device.
  • Malware: This is malicious software that can infect a computer or network and perform harmful actions, such as stealing data, deleting files, encrypting data, spying on user activity, or taking control of the device. Malware can be delivered through phishing, downloading attachments or files from untrusted sources, visiting malicious websites, or using infected removable media.
  • Ransomware: This type of malware encrypts the victim’s data and demands a ransom for its decryption. Ransomware can cause significant damage and disruption to the victim’s business and may not guarantee the recovery of the data even after paying the ransom.
  • Denial-of-service (DoS) or distributed denial-of-service (DDoS): This attack aims to overwhelm a computer or network with a large amount of traffic or requests, making it unable to function correctly or respond to legitimate users. DoS or DDoS attacks can affect the availability and performance of the victim’s website, server, or service.
  • Man-in-the-middle (MITM): This is an attack that intercepts the communication between two parties and alters or steals the information being exchanged. MITM attacks can compromise the confidentiality and integrity of the data and allow the attacker to impersonate either party.
  • SQL injection: This is an attack that exploits a vulnerability in a web application’s database by inserting malicious SQL commands into an input field or URL. SQL injection attacks can allow the attacker to access, modify, or delete data from the database.


To protect themselves from these cyber attacks, Bangladeshi corporate computer users should follow some best practices, such as:

  • Use strong and unique passwords for different accounts and devices and change them regularly
  • Enable multi-factor authentication (MFA) for online services that support it
  • Avoid clicking on links or opening attachments from unknown or suspicious sources
  • Update the operating system and applications regularly with the latest security patches
  • Install and maintain a reputable antivirus software and firewall on all devices
  • Backup important data regularly and store it in a secure location
  • Educate and train employees on cybersecurity awareness and policies
  • Conduct regular cybersecurity audits and assessments to identify and address any vulnerabilities or risks
  • Report any suspicious or unusual activity or incident to the relevant authorities

By following these guidelines, Bangladeshi corporate computer users can enhance their cybersecurity posture and resilience against cyber threats. Cybersecurity is not only a technical issue but also a business and strategic one. Therefore, it requires the commitment and collaboration of all stakeholders, including management, IT staff, employees, customers, partners, and vendors. Together, they can create a cybersecure culture and environment for their organization.




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