What is Pharming?
Pharming is a cyberattack technique that redirects users from legitimate websites to fraudulent ones without their knowledge, usually by exploiting vulnerabilities in DNS (Domain Name System) servers or by infecting a user’s computer with malware. The goal of pharming is to steal sensitive information such as login credentials, personal data, or financial details by tricking users into entering their information on fake websites that appear authentic.
Ways to Identify Pharming:
- Check the URL carefully for misspellings, unusual characters, or unexpected domain names.
- Look for the HTTPS padlock symbol, but be aware that some pharming sites also use HTTPS.
- Notice unexpected redirects to unfamiliar websites when entering a known URL.
- Use browser security features or extensions that warn about suspicious sites.
- Monitor for unusual behavior, such as unsolicited pop-ups or requests for sensitive information.
- Verify website certificates by clicking on the padlock icon to ensure the site is legitimate.
- Keep an eye on emails or messages prompting you to visit a website; phishing attempts often accompany pharming.
Ways to Avoid Pharming:
- Keep your operating system, browser, and antivirus software updated to protect against malware that can alter DNS settings.
- Avoid clicking on links in unsolicited emails or messages; type URLs directly into the browser.
- Use reputable DNS services that offer security features against DNS hijacking.
- Regularly scan your computer for malware or spyware that could facilitate pharming attacks.
- Enable multi-factor authentication on accounts to add an extra layer of security.
- Educate yourself and others about the risks and signs of pharming.
- Use secure and trusted networks, avoiding public Wi-Fi for sensitive transactions.