badge icon

This article was automatically translated from the original Turkish version.

Article
fidye yazılım.jpg
Protection and Preventive Measures Against Ransomware
Cyber Threat
Encryption
Malware
Ransomware

In today’s digital world, ransomware attacks pose serious threats to individuals and companies. Ransomware encrypts data on a device, blocking user access, and attackers demand a ransom demand for the restoration of that data. However, even after payment is made, data recovery is not guarantee guaranteed. Therefore, taking preventive measures against ransomware carries great importance importance.


Ransomware Threats and Risk Factors

Some factors that increase the likelihood of an individual or organization falling victim to a ransomware attack include:

  • Outdated devices and software
  • Lack of security patches for operating systems and browsers
  • Absence of regular backup plans
  • Lack of awareness regarding secure connections and sources
  • Missing an effective cybersecurity strategy


The presence of these risk factors leaves individuals and organizations vulnerable to ransomware.


Measures Against Ransomware Attacks

Individuals and organizations should adopt the following security measures to prevent ransomware attacks:

  1. Avoid Clicking on Untrusted Links: Clicking on links from unknown emails can trigger automatic downloads that allow malware to infiltrate the system.
  2. Be Cautious About Sharing Personal Information: To prevent phishing attacks, personal information should never be provided in response to requests from untrusted sources such as messages, calls, or emails.
  3. Do Not Open Suspicious Email Attachments: Ransomware is most commonly spread through email attachments. Attachments should not be opened unless the sender’s identity is verified.
  4. Avoid Using Unknown USB Drives: USB drives or other external storage devices may carry malware. Such devices must not be used unless their security has been confirmed.
  5. Keep Software and Operating Systems Updated: Operating systems and software must be regularly updated to close security vulnerabilities.
  6. Download Software Only from Trusted Sources: Software should be downloaded exclusively from official websites or reputable stores. The browser address bar should be checked to confirm the presence of the “https” protocol.
  7. Use a VPN When Connecting to Public Wi-Fi: Public Wi-Fi networks are vulnerable to cyberattacks. A virtual private network (VPN) service should be used when accessing such networks.


Data Protection and Backup Strategies

Regular backup procedures must be carried out to avoid falling victim to ransomware attacks. Backups should be stored on an external storage device, and this storage unit must not remain continuously connected to the computer to prevent it from being affected by ransomware. In addition, a reliable backup software can be used to automate backup processes. However, the reliability of any software used for backups must be carefully evaluated.


Ransomware Prevention Measures for Companies

Ransomware can affect not only individuals but also row businesses. Companies can take the following measures to prevent ransomware attacks:

  • Maintaining up-to-date operating systems and enterprise software
  • Providing cybersecurity awareness training to employees
  • Developing emergency response plans for ransomware attacks
  • Ensuring secure data backups through cloud-based solutions

For companies, an effective cybersecurity policy plays a critical role in protecting data and ensuring operational continuity.


Ransomware is among the most serious cyber threats. However, individuals and organizations can protect themselves from such attacks by taking necessary precautions. Regular software updates, vigilance against suspicious connection links and attachments, use of reliable backup methods, and the establishment of a strong security policy provide effective defense against ransomware. Investments in cybersecurity reduce possible losses by safeguarding data and systems.

Author Information

Avatar
AuthorZeynep TepeliDecember 24, 2025 at 6:38 AM

Discussions

No Discussion Added Yet

Start discussion for "Ransomware" article

View Discussions

Contents

  • Ransomware Threats and Risk Factors

  • Measures Against Ransomware Attacks

  • Data Protection and Backup Strategies

  • Ransomware Prevention Measures for Companies

Ask to Küre