IT Management & Cyber Security

   In this article explain Logical & Physical Structure of a Hard Disk there components uses. Physical Structure of a Hard Disk The main components of hard disk drive are: Platters:  These are disk like structures present on the hard disk, stacked one above the other and store the data Head:   It is a device present on the arm of the hard drive that reads or writes data on the magnetic platters, mounted on the surface of the drive Spindle:  It is the spinning shaft on which holds the platters in a fixed position such that it is feasible for the read/write arms to get the data on the disks Actuator:  It is a device, consisting of the read-write head that moves over the hard disk con to save or retrieve information Cylinder These are the circular tracks present on the platters of the disk drive at equal distances from the center Related Product :  Computer Hacking Forensic Investigator | CHFI Physical Structure of a Hard Disk (Cont’d) A hard disk con...

Ethical hacking Scope and Limitations of Ethical Hacking, It is a structured and organized security assessment, usually as part of a penetration test. Security audit and is a crucial component of  risk assessment , and information systems security best practices. It is used to identify risks and highlight remedial actions, and also to reduce Information and Communications Technology (ICT) costs by resolving those vulnerabilities. An ethical hacker should understand the penalties of unauthorized hacking into a system. No ethical hacking activities related to a network-penetration check or security audit should begin till a signed official document giving the ethical hacker specific permission to perform the hacking activities is received from the target organization.  Ethical hackers  got to be considered with their hacking skills and acknowledge the implications of misusing those skills. Pc crimes are generally classified into 2 categories: crimes facilitated ...