Palo Alto Networks Certified Network Security Administrator (PCNSA)Cybersecurity FundamentalsEasy
A small business owner is concerned about employees accidentally downloading malware from malicious websites. Which cybersecurity best practice should be implemented to prevent this common threat?
- AImplement a strong web content filtering solution.
- BRegularly back up all company data to an offsite location.
- CEncrypt all sensitive data stored on company servers.
- DConduct quarterly penetration testing on the network.
Show answer & explanationAnswer & explanation
Correct answer: A. Implement a strong web content filtering solution.
Web content filtering directly addresses the risk of employees accessing malicious websites and downloading malware by blocking access to known dangerous sites or categories.
Why the other options are wrong
- B. Data backups are crucial for recovery but do not prevent malware infection from web browsing.
- C. Data encryption protects data confidentiality but does not prevent malware from being downloaded.
- D. Penetration testing identifies vulnerabilities but is not a direct preventive measure against accidental malware downloads.
Web Content Filtering
A security measure that controls access to websites based on categories, reputation, or specific URLs, often used to block malicious or inappropriate content.
- Prevents access to known malicious sites.
- Can enforce acceptable use policies.
- Reduces malware infection risk from web browsing.
Memory trick: To stop web nasties, filter the surfing.