New RC4 Attack Dramatically Reduces Plaintext Recovery Time

Two Belgian security researchers from the University of Leuven have driven new nails into the coffin of the RC4 encryption algorithm. A published paper, expected to be delivered at the upcoming USENIX Security Symposium next month in Washington, D.C., describes new attacks against RC4 that allow ...

Design/Logic Flaw

The orinocoioctlsetauth function in drivers/net/wireless/orinoco/wext.c in the Linux kernel before 2.6.37 does not properly implement a TKIP protection mechanism, which makes it easier for remote attackers to obtain access to a Wi-Fi network by reading Wi-Fi frames...

CVE-2010-4648

The orinocoioctlsetauth function in drivers/net/wireless/orinoco/wext.c in the Linux kernel before 2.6.37 does not properly implement a TKIP protection mechanism, which makes it easier for remote attackers to obtain access to a Wi-Fi network by reading Wi-Fi frames...

CVE-2010-4648

The orinocoioctlsetauth function in drivers/net/wireless/orinoco/wext.c in the Linux kernel before 2.6.37 does not properly implement a TKIP protection mechanism, which makes it easier for remote attackers to obtain access to a Wi-Fi network by reading Wi-Fi frames...

kernel security and bug fix update

2.6.32-71.24.1.el6 - fs Revert 'fs inotify: stop kernel memory leak on file creation failure' Eric Paris 656831 656832 CVE-2010-4250 2.6.32-71.23.1.el6 - x86 Revert 'x86 mtrr: Assume SYSCFGTom2ForceMemTypeWB exists on all future AMD CPUs' Frank Arnold 683813 652208 2.6.32-71.22.1.el6 - rebuild...

Verizon MiFi Device Hacked

Recently, I picked up a Verizon MiFi device for $50 and the extension of my service contract for another 2 years. The fun that I’ve had with the device so far has well made up for both costs. Background Verizon MiFi 2200 – A Marvel of Engineering The MiFi is a battery-powered 802.11b/g AP slightl...

New WiFi Attack Cracks WPA–Again

A pair of Japanese researchers have developed an improvement on an existing technique for attacking wireless LAN traffic that enables them to intercept and decrypt encrypted packets in about a minute, significantly lowering the barrier to entry for attackers looking to listen in on supposedly...

WPA加密标准TKIP密钥破解漏洞

BUGTRAQ ID: 32164 CVECAN ID: CVE-2008-5230 WPA加密即Wi-Fi Protected Access，是无线网络广泛使用的加密标准。 很多对Wi-Fi网络使用WPA和WPA2加密的产品没有安全地实现临时密钥完整性协议（TKIP），如果远程攻击者发送了特制的回放报文的话，就可能较容易的破解从AP发送给客户端的报文，然后执行ARP欺骗或其他攻击。...

Design/Logic Flaw

The Temporal Key Integrity Protocol TKIP implementation in unspecified Cisco products and other vendors' products, as used in WPA and WPA2 on Wi-Fi networks, has insufficient countermeasures against certain crafted and replayed packets, which makes it easier for remote attackers to decrypt packet...

CVE-2008-5230

The Temporal Key Integrity Protocol TKIP implementation in unspecified Cisco products and other vendors' products, as used in WPA and WPA2 on Wi-Fi networks, has insufficient countermeasures against certain crafted and replayed packets, which makes it easier for remote attackers to decrypt packet...

CVE-2008-5230

The CVE-2008-5230 entry covers a TKIP vulnerability in WPA/WPA2 implementations (notably Cisco and other vendors). The root cause is insufficient countermeasures against crafted and replayed packets, enabling a remote attacker to decrypt AP→client traffic, spoof AP→client packets, and perform ARP...

CVE-2008-5230

The Temporal Key Integrity Protocol TKIP implementation in unspecified Cisco products and other vendors' products, as used in WPA and WPA2 on Wi-Fi networks, has insufficient countermeasures against certain crafted and replayed packets, which makes it easier for remote attackers to decrypt packet...

Unauthorized Linksys wireless access points access

Clients without WPA Personal/TKIP authentication can access device with authentication enabled...

CVE-2005-2589

Unknown vulnerability in Linksys WRT54GS wireless router with firmware 4.50.6, with WPA Personal/TKIP authentication enabled, allows remote clients to bypass authentication by connecting without using encryption...