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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Critical SQL Injection in National Library, Ministry of Culture

PlanetCreator has reported another critical SQL Injection (vulnerability) on National Library, Ministry of Culture Website http://www.nlm.gov.mm/ SQL injection is a code injection technique that exploits a security vulnerability occurring in

XSS Injection Vulnerabilities

Cross Site Scripting Overview Cross Site Scripting vulnerabilities are sometimes referred to XSS or CSS vulnerabilities. Typically XSS is preferred over the use of CSS. CSS typically refers to the

Hacking a Windows 2000 system through IPC$

1: Scanning for open Win2k systems2: Connecting to the IPC$3: Connecting and using Computer Management.4. Disable NTLM5: Starting the Telnet service6: Creating user accounts and adding them to a group7: