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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What are the countermeasures against sniffer attacks?

It is quite difficult to overcome sniffer attacks. However, the following steps can be taken as countermeasures against such attacks: * Use encrypted protocols for all communication. * Segment the

Critical XSS Vulnerability in http://www.yangon.com.mm

PlanetCreator.Net’s Security Team Member has reported another critical XSS vulnerability on MM Search Engine http://www.yangon.com.mm These are some information from Vulneral Site http://www.yangon.com.mm: This vulnerability has been alerted to webmaster

The Internet or Cyber Laws

Internet is a behemoth, cutting across physical country boundaries and accessible to anyone and everyone from any corner of the world. Precisely due to this pervading nature, Internet is not