Wireless hacking
Wireless hacking refers to the practice of gaining unauthorized access to wireless networks, typically Wi-Fi networks, to steal or intercept sensitive information or disrupt network operations. Wireless hacking techniques include cracking encryption keys, intercepting network traffic, and exploiting vulnerabilities in network devices or software. It is illegal in most countries and can cause serious security risks for both individuals and organizations.
A wireless network is a type of computer network that uses wireless communication protocols to connect devices, such as computers, smartphones, and tablets, without the use of physical cables or wires. This allows devices to connect to the internet and share resources, such as printers and files, without being physically connected to the same network. Examples of wireless networks include Wi-Fi and cellular networks.
TOPICS TO BE COVERED :
Wireless Network : Protocols
Wi-Fi : Wi-Fi is a wireless networking standard that uses radio waves to provide wireless high-speed Internet and network connections. It is based on the IEEE 802.11 standard and can operate on several different frequency bands, such as 2.4GHz and 5GHz. Wi-Fi networks can be set up in homes, offices, public spaces, and other locations to provide internet access to multiple devices. Wi-Fi devices, such as laptops, smartphones, and tablets, can connect to the internet by connecting to a Wi-Fi network.
Bluetooth : Bluetooth is a wireless technology that is used for short-range communication between devices. It can be used to connect devices, such as wireless keyboards and mice, to computers, and it can also be used for data transfer, such as file sharing and audio streaming. Bluetooth operates on the 2.4GHz frequency band and has a range of around 30 feet. Bluetooth devices can be paired together to establish a connection and transfer data.
Zigbee : Zigbee is a wireless communication protocol that is designed for low-power, low-data-rate applications, such as smart home devices and IoT sensors. Zigbee networks are typically composed of a large number of devices that are designed to be low-cost and low-power, and they can operate on several different frequency bands, such as 2.4GHz and 915 MHz.
Z-Wave : Z-Wave is another wireless communication protocol that is designed for home automation and IoT devices. Like Zigbee, Z-Wave networks are composed of a large number of low-cost and low-power devices, and they operate on the 900 MHz frequency band. Z-Wave devices can be used to control lights, thermostats, and other devices in a smart home.
NFC (Near Field Communication) : NFC is a short-range wireless technology that is mainly used for contactless payments and data exchange between devices. NFC devices can be used to make payments by holding them close to a point-of-sale terminal, and they can also be used to transfer data between devices, such as photos and contact information. NFC operates on the 13.56 MHz frequency band and has a range of around 4 inches.
Cellular : Cellular networks are wireless communication systems that are used to connect mobile devices to the internet. Cellular networks are based on a variety of different technologies, such as GSM, CDMA, and LTE, and they operate on several different frequency bands, such as 850 MHz and 1900 MHz. Cellular networks allow mobile devices to connect to the internet and make phone calls even when Wi-Fi is not available.
LoRaWAN : Long Range Wide Area Network : LoRaWAN is a wireless communication protocol that is designed for long-range communication between Internet of Things (IoT) devices. It allows low-power devices to communicate over long distances, typically several kilometers, and can be used to connect devices such as sensors and actuators in smart cities, smart agriculture and other industrial IoT applications. LoRaWAN uses the sub-gigahertz frequency spectrum which enables it to have a long range and low power consumption.
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