Q1. What is wireless security? Explain in detail.
- Wireless security protects wireless networks from unauthorized access and data breaches due to open-air signal transmission.
- Common wireless threats include eavesdropping, Man-in-the-Middle (Evil Twin), MAC spoofing, and Denial-of-Service attacks.
- WEP is obsolete and insecure; WPA2 (AES-CCMP) is current widely deployed standard, but WPA3 is the latest with stronger protection.
- WPA3 introduces SAE for personal networks (forward secrecy) and Enhanced Open for public Wi-Fi (individualized encryption).
Answer: Wireless security, as defined within the OSEI-044 Server Security course, refers to the measures and protocols implemented to protect wireless computer networks from unauthorized access, misuse, modification, or destruction. Unlike wired networks where physical access is often a prerequisite for interception, wireless signals travel through the open air, making them inherently more susceptible to various forms of attack and eavesdropping. This inherent vulnerability stems from the broadcast na...