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Some devices (such as wireless routers) will have unique default router usernames and passwords printed on a sticker, which is more secure than a common default password. Some vendors will however derive the password from the device's MAC address using a known algorithm, in which case the password can also be easily reproduced by attackers.
Wireless LAN (WLAN) channels are frequently accessed using IEEE 802.11 protocols. The 802.11 standard provides several radio frequency bands for use in Wi-Fi communications, each divided into a multitude of channels numbered at 5 MHz spacing (except in the 45/60 GHz band, where they are 0.54/1.08/2.16 GHz apart) between the centre frequency of the channel.
Huawei's Devices division provides white-label products to content-service providers, including USB modems, wireless modems and wireless routers for mobile Wi-Fi, [118] embedded modules, fixed wireless terminals, wireless gateways, set-top boxes, mobile handsets and video products. [119]
An example of a physical security measure: a metal lock on the back of a personal computer to prevent hardware tampering. Computer security (also cybersecurity, digital security, or information technology (IT) security) is the protection of computer software, systems and networks from threats that can lead to unauthorized information disclosure, theft or damage to hardware, software, or data ...
An analysis of Juniper's ScreenOS firmware code in December 2015 discovered a backdoor key using Dual EC DRBG allowing to passively decrypt the traffic encrypted by ScreenOS. This backdoor was inserted in the year 2008 into the versions of ScreenOS from 6.2.0r15 to 6.2.0r18 and from 6.3.0r12 to 6.3.0r20 [ 152 ] and gives any user administrative ...
Wireless network: an Intel WiFi Link 4965AGN (a/b/g/draft-n) mini-PCIe Wi-Fi adapter (codenamed Kedron). Wireless-N technology boasts a 5X speed increase, along with a 2X greater coverage area, and supports 2.4 GHz and 5 GHz signal bands, with enough bandwidth for high definition audio and video streams. [7]
The Hike Direct feature is based on the technology known as WiFi Direct, which initially was also called WiFi P2P [42] and got introduced to users by October 2015, which enables sharing of files such as music, apps, videos without a live internet connection within a 100-meter radius by creating a wireless network between two or more devices with a transfer speed of 100MB per minute.