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Quoted from "eliah"
mal ne andere frage, wie kann ich denn mein wlan so sicher wie möglich machen, ohne dass sich da fremde einklinken? bei meinem router hab ich jezt statische ips vergeben, mac-adressen filter und nen 128bit wep schlüssel, der aus sonderzeichen und groß/kleinschreibung besteht.
Quoted from "Syn74x"
den wep sicherung durch wpa2 aes ersetzen wäre ein wichtiger punkt. wep ist innerhalb von 5 mins geknackt. und die anderen maßnahmen bringen auch nicht sonderlich viel.
Quoted
We were able to extend Klein's attack and optimize it for usage against WEP. Using our version, it is possible to recover a 104 bit WEP key with probability 50% using just 40,000 captured packets. For 60,000 available data packets, the success probability is about 80% and for 85,000 data packets about 95%. Using active techniques like deauth and ARP re-injection, 40,000 packets can be captured in less than one minute under good condition. The actual computation takes about 3 seconds and 3 MB main memory on a Pentium-M 1.7 GHz and can additionally be optimized for devices with slower CPUs. The same attack can be used for 40 bit keys too with an even higher success probability.
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