whether your computer is secure?
safe means:
* Assets (objects) are most precious to be protected, for example: money, jewelry, etc..
* Asset (information) that is most precious to be protected, for example: customer data, personal information, etc.
computer security, why it is needed?
now this is the "information age", the information becomes very important, for it requires the ability to access and provide information quickly and accurately, making it essential for an organization. computer network infrastructure, such as the LAN and the Internet, enabling it to provide information quickly, thus opening a security hole poternsi (security holes).
by David Icove (John D. Howard, "An Analysis Of Security Incidents On The Internet 1989-1995,") pursuant to a security hole, security can be classified into four, namely:
1. Physical security (physical security), access to people, equipment and media used, for example:
- Wiretaping
- Denial of service (DOS)
- Syn flood attack
2. security related to people (personnel), for example:
- Username and password
- User's profile
3. security of data and media and communication techniques
4. safety in operation, the procedures used to organize and manage security systems, and also includes procedures after the attack.
Could your computer safe?
* Extremely difficult to achieve 100% safe, because no system is completely secure.
* Growing technology, the less secure a system.
Could your computer safe?
* Extremely difficult to achieve 100% safe, because no system is completely secure.
* Growing technology, the less secure a system.
* That needs to be done is to attempt to always find out the weaknesses of the system and how that system is more protected (impenetrable).
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