Chapter 8

Eavesdropping

Unauthorized data interception can capture sensitive information due to weak encryption or unsecured networks.

Man-in-the-Middle Attacks

Attackers alter communication between parties without their knowledge, risking data breaches and compromised information.

Denial of Service (DoS) Attacks

Networks are flooded with excessive traffic, causing outages and degrading performance.

Bluetooth

Short-range technology for data exchange between devices, commonly used for peripherals.

NFC (Near Field Communication)

Protocols for close-proximity communication, used in contactless payments and data exchange.

WLAN

Wireless network for localized connectivity using radio waves.

Portability

Access information on the go.

Connectivity

High-speed internet access via wireless technologies.

Productivity

Efficient work and communication with mobile devices.

IoT (Internet of Things)

Network of interconnected devices that communicate over the internet to enable automation and decision-making.

Advantages of IoT

Automation, data-driven insights, enhanced connectivity.

Disadvantages of IoT

Security risks, privacy concerns, interoperability issues.

Radio Waves

Wide coverage with penetration capabilities, but suffer from interference and limited bandwidth.

Microwaves

High bandwidth with focused transmission but require line-of-sight and are sensitive to weather.