Wednesday, June 17

Program Jahat dan Virus

Salah satu Program Jahat yang mengkonsumsi sumber daya sistem dengan mereplikasi dirinya sendiri. Bacteria tidak secara eksplisit merusak file. Tujuan program ini hanya satu, yaitu mereplikasi dirinya. Program bacteria yang sederhana bisa hanya mengeksekusi dua kopian dirinya secara simultan pada sistem multiprogramming atau menciptakan dua file baru, masing-masing kopian adalah kopian file program bacteria. Kedua kopian ini kemudian mengkopi dua kali dan seterusnya.

Wednesday, June 3

How To Hacking Wireless


This article describes IEEE 802.11-specific hacking techniques that attackers have used, and suggests various defensive measures. We describe sniffing, spoofing and probing in the context of wireless networks. We describe how SSIDs can be determined, how a sufficiently large number of frames can be collected so that WEP can be cracked. We show how easy it is to cause denial-of-service through jamming and through forged disassociations and deauthentications. We also explain three man-in-the-middle attacks using wireless networks. We give a list of selected open-source tools. We summarize the activity known as war driving. We conclude the article with several recommendations that will help improve security at a wireless deployment site.


Wilujueng Sumping

Sasieureun sabeunyeuren uarng bagi elmu nu manfaat kanggo urang sadayana. Bilih aya nu teu geunah hapunten sateuacana.