KRACK: Yet Another ArticleKRACK (Key Reinstallation Attacks) is a vulnerability in the WPA2 (Wi-Fi Protected Access II) algorithm used to provide access to wireless access points by devices such as computers, smartphones and printers. The vulnerability relates to the ability of an attacker to view, change or fake information on a network. Information
RiskAt the time of discovery, KRACK is a concerning vulnerability, partly because it is a flaw in a fundamental algorithm and partly because WPA2 is so widely-used, across virtually every router, wireless access point and device. Additionally, even with widespread updating of affected devices, there will be many affected devices in the wider ecosystem for many years, because many devices will not receive updates due to vendor or end-user inaction. However, the risk to individuals will be low:
Businesses will need to consider their risk to targetted attacks. For example, unpatched devices may be considered a low risk in some environments, but businesses sensitive to the possibility of an attack may decide to dispose of all vulnerable network hardware and replace with non-vulnerable hardware. What To Do
Other InformationCopyright © 1996-2023 Cadzow TECH Pty. Ltd. All rights reserved. Information and prices contained in this website may change without notice. Terms of use. Question/comment about this page? Please email webguru@cadzow.com.au |