Vulnerability analysis is the next phase of Ethical hacking to identify the security holes or vulnerabilities in your system or network. A vulnerability assessment is a process of defining, identifying, classifying and prioritizing vulnerabilities in systems, network infrastructures, and applications Types: Active assessments : Which is the process to send request to the live network...
Network Scanning Concepts Network scanning refers to a set of procedures for identifying hosts, ports, and services in a network. Network scanning is one of the components of intelligence gathering an attacker uses to create a profile of the target organization. Objectives of Network Scanning To discover IP address and open ports of live hosts...
We can distinct boot process in linux in 6 different stages These includes BIOS MBR GRUB Kernel Init Run Level Programs BIOS Acronym for Basic Input Output System BIOS loads and executes MBR boot loader When computer is started, integrity test is carried put by BIOS. It does integrity test of HDD or SSD Then,...
Drafting Orders The buyers decide to purchase the needed goods from the suppliers. The letter which the buyer sends to the supplier requesting supply of the stated goods is known as an “ order”. Hints for Drafting an Order 1. Thank the supplier for his quotation, especially if they have offered special terms. 2. Give...
Adjustment Letters Responses to letters of complaint are called adjustment letters. They are of three forms. 100 percent yes. 100 percent no. Partial adjustment— you could agree with some of the writer’s complaints, but disagree with other aspects of the complaint. Partial Adjustment Letter Introduction: State the good news first. Discussion: Precisely explain what happened,...
Complaint Letters Introduction You need to politely state the problem. Include supporting documents, such as the following: Serial numbers Dates of purchase Invoice numbers Check numbers Names of salespeople involved in the purchase Also state those copies of these documents are enclosed Discussion: Explain in detail the problems experienced This could include dates, contact names,...
Bad-News Letter Unfortunately, you occasionally will be required to write bad-news letters. These letters might reject a job applicant, deny an employee a raise, tell a vendor that his or her company’s proposal has not been accepted, or reject a customer’s request for a refund. Sometimes, you might need to write a bad-news letter to...
Linux Authorization For security purpose, LINUX divides authorization in Ownership Permission Ownwership In linux, every file and directory is assigned with 3 tyoes of owner User Owner of the file Who creates a file is owner by default Its owner of the file Group Has multiple users All users in a group has same permission...
Guidelines/Techniques for Giving Interview ( For Interviewee) Prepare for the Interview. Anticipate questions and form answers. Research about the company. Make an Appropriate Appearance. Dress, neatness, right posture, facial expressions, and bodily movements. Show Interest. Give him or her your undivided attention. Answer correctly and completely. Practice Courtesy. Courtesy is a major part of the...
Types of Interviews 1. Structured Versus Unstructured Interviews In structured interview, the interviewer ( or a computer) asks a series of prepared questions in a set order. Structured interviews help employers identify candidates who don’t meet basic job criteria, and they allow the interview team to compare answers from multiple candidates. In unstructured interview, the...