Archive for September 5th, 2019

BIOS Password

Posted by 5 September, 2019 Comments Off on BIOS Password

It is important  to learn and understand ways of resetting the BIOS password to be able to handle your computer effectively.

There are various procedures to reset the passwords. This can be by the use of software, the use of hardware or the backdoor.In the backdoor method the administrator resets the password by simply entering a certain code into the system when the user cannot remember their password. This provides a simple and easy method of obtaining the password.In the software method the password is embedded in the CMOS computer memory. Applications such as BIOS and CmosPwd are the more popular ones.

BIOSPassword

The hardware method is rather more difficult and you need expertise in order to avoid damage to the peripherals.

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SCADA Systems

Posted by 5 September, 2019 Comments Off on SCADA Systems

This is a computer system used to monitor and control processes related to infrastructure, industry or based in a facility. These systems usually consist of four subsystems that include the Human – Machine Interface, Remote Terminal Units, Programmable Logic Controller and Communication.

SCADA systems are usually confused with Distributed Control Systems but the difference is that processes are not controlled in real time. Changes in the networking technology have an effect on these systems with protocols based on TCP/IP and Ethernet replacing older standards.

SCADA

These systems are popular because there is more convenience when viewing processes from remote areas. The change solutions that are more standardized and open and increase in internet connections, have made SCADA systems more prone to attacks.

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