October 2nd, 2012
Kᴇᴄᴄᴀᴋ / Keccak Wins NIST SHA-3 Competition Keccak (pronounced “catch-ack”) was selected by the National Institute of Standards and Technology (NIST) as the winning hash algorithm after a five-year competition. A cryptographic hash function is a hash function, that is, an algorithm that takes an arbitrary block of data and returns a fixed-size bit string, [...]
Filed under: WLAN Security
June 22nd, 2012
attwifi SSID and the iPhone’s Secret Relationship AT&T iOS 5 iPhones have a special behavior when it comes to the SSID “attwifi”. Based on my testing iOS 5 iPhones automatically connect to the attwifi SSID even without user intervention. To confirm this I did below. 1) Moved phone to a place with “attwifi” SSID (this [...]
Filed under: WLAN Security
February 29th, 2012
Software-Based WLAN Sensors During our consulting engagements with government, financial and retail organizations we continue to hear that they know they need and should deploy a wireless intrusion detection system (WIDS) / wireless intrusion prevention system (WIPS) solution but they just can’t afford it. Even after negotiating the best pricing from vendors and following most [...]
Filed under: WLAN Security
January 26th, 2012
OpenWIPS-ng – Open Source and Modular Wireless IPS (Intrusion Prevention System) OpenWIPS-ng is an open source project WIDS/WIPS by Thomas d’Otreppe, the author of Aircrack-ng. The idea started from a project where Thomas came up with a way to monitor all the 2.4 channels using multiple cards and he continued expanding on idea for detection [...]
Filed under: Gadgets, WLAN Security
January 10th, 2012
How Android and iOS Can Protect Users from WiFi Protected Setup (WPS) Wi-Fi Alliance’s Wi-Fi Protected Setup specification describes how a wireless device can be automatically configured with wireless network security settings. The goal was to make it easier for non techies to configure devices to securely connect to wireless routers. On Dec 27, 2011 [...]
Filed under: WLAN Security, WLAN Tools
January 6th, 2012
Reaver WPS Attack Tool for Mac OS? Reaver is an attack tool developed Tactical Network Solutions that exploits a protocol design flaw in WiFi Protected Setup (WPS). At this time a Mac version of Reaver does not exist. The response from Craig Heffner of Tactical Network Solutions is below after someone reported that open source [...]
Filed under: WLAN Security, WLAN Tools
December 31st, 2011
Why Wi-Fi Protected Setup (WPS) Was Created Wi-Fi Alliance’s Wi-Fi Protected Setup specification describes how a wireless device can be automatically configured with wireless network security settings. The goal was to make it easier for non techies to configure devices to securely connect to wireless routers. For hardware sellers and manufacturers the specification is suppose [...]
Filed under: WLAN Security, WLAN/WiFi News
December 30th, 2011
PacketFence Open Source NAC Has WiFi Support PacketFence is a free and Open Source network access control (NAC) solution that has 802.1X support via an included FreeRADIUS module. Version 3.1 was recently released and is available as a VMWare image for ESX/ESXi. Components of a PacketFence NAC solution are shown in graphic below. Supported Wireless [...]
Filed under: How To Guides, WLAN Security, WLAN Tools
December 17th, 2011
WiFi Scanner for Mac OS $0.99 on Mac App Store WiFi Scanner for Mac OS is $0.99 on Mac App Store. No promo codes, links or coupons needed. WiFi Scanner is an easy-to-use tool for designing, verifying, and troubleshooting WiFi coverage. The tool provides information such signal strength, noise, manufacturer name based on MAC address [...]
Filed under: Gadgets, WLAN Security, WLAN Site Survey, WLAN Troubleshooting
December 2nd, 2011
NIST Wireless / WiFi / WLAN Guidelines The National Institute of Standards and Technology (NIST) Special Publications in the 800 series are documents of general interest to the computer security community. Below are Wireless / WiFi / WLAN focused publications. Number Date Title SP 800-153 Feb. 2012 Guidelines for Securing Wireless Local Area Networks (WLANs) [...]
Filed under: How To Guides, WLAN Security, WLAN Standards