CyberCertPrepSecurity FundamentalsSecurity PrinciplesEASYFree question
What does system hardening involve?
- A.B. Reducing the attack surface by disabling unnecessary services, removing default accounts, applying patches, and configuring security settings
- B.A. Making hardware physically stronger
- C.C. Adding more RAM to servers
- D.D. Increasing network bandwidth
Why A is correct
System hardening reduces vulnerabilities by: removing unnecessary software and services, changing default passwords, applying security patches, configuring firewalls, disabling unused ports, implementing least privilege, and following security benchmarks (CIS Benchmarks, DISA STIGs). A hardened system has a minimal attack surface.
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