Hackers are categorized into the following classes:

* Black Hat Hackers (Crackers): These are persons who are computer specialists and use their hacking skills to carry out malicious attacks on information systems.
* Gray Hat Hackers: These are persons who sometimes do not break laws and help to defend a network, but sometimes act as Black Hat Hackers.
* White Hat Hackers (Ethical Hackers): These are persons who have excellent computer skills and use their knowledge to secure information systems.
* Security Providing Organizations:
Some organizations and communities also provide security to information systems.

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WikiLeaks founder Julian Assange was refused bail by a British court on Tuesday after he was arrested over allegations of sex crimes in Sweden.

(Reuters) Assange, whose WikiLeaks website is at the center of a row over the release of secret U.S. diplomatic cables, was arrested under a European Arrest Warrant earlier on Tuesday

Torrent Poisoning

=== Introduction === The BitTorrent protocol identifies peers using a tracker. Each peer announces itself to the tracker via HTTP. Certain parameters in the announce request itself can be altered

Hacker Must Be Knowing

Things Which A Wannabe Hacker Must Be Knowing! Open Source Software Disadvantages Open Source software can be downloaded and analysed manually and locally on the attackers’ host. If it is