What kind of people are white hat hackers?

What kind of people are mysterious hackers?

First of all, they are familiar with and proficient in various web knowledge, relevant vulnerability information, and pay attention to various vulnerability disclosure information in the industry in real time.

Secondly, they have a wealth of various vulnerability scanning tools, and at the same time have a variety of tools developed by themselves, which can automate a lot of work and reduce the workload of manual labor.

In the end, they have a lot of experience, enough patience, and perseverance to look for a little clue in the complicated information to get the final hole.

White hat, that is, through normal means of internal optimization (including title, structure, content, keyword density, etc.), external release and construction, to improve the search engine ranking of keywords; Black hat, that is, through methods such as spam links, hidden web pages, bridge pages, and keyword stuffing, to achieve the purpose of rapid search engine optimization. Well-known white hat teams include China's Keen Team, France's Vupen, etc. [1] . In 2015, the PWN2OWN competition used IE's flash and PDF plug-ins as the main targets, and finally Keen Team and Tencent PC Manager won the championship.

Gray hat technology (gregreyhat): The popular gray hat technology on the Internet refers to the operation method of SEO optimization, there are categories of black hat and white hat, and after these two categories are distinguished, there is gray hat (gregreyhat), as the name suggests, what is "gray hat"? It is an optimization method between whitehat and blackhat, and its methods are diversified, not using a single white hat or black hat technology, but focusing on the overall and local two-way search engine optimization strategy.

Black hat generally says that all those who use cheating or suspicious means can be called black hat SEO. For example, spam links, hidden pages, bridge pages, keyword stuffing, etc. In the past year or two, the most typical black hat SEO is to use programs to scrape a large number of search results from other categories or search engines to make web pages, and then put Google Adsense on these web pages.

The number of these pages is not in the hundreds, but in the tens of thousands. So even if most of the pages don't rank high, because of the huge number of pages, there will still be users who enter** and click on Google AdSense ads.

Hacker is a Chinese word, all derived from English hacker, with the emergence of the gray pigeon, the gray pigeon has become a lot of hacking technology to control other people's computers in the name of hackers, so there is a "hacker" and"Hackers"Separation. In 2012, the movie "Hacker" produced by the Movie Channel Program Center also began to use the word hacker, showing the convergence of Chinese usage habits. In terms of actual sales, hackers (or hackers) and the original English words hacker and cracker cannot be completely translated, which is the difference between Chinese and English words in their respective filial piety and fortune exhibitions.

The word hacker originally used to refer to computer experts with a high level of computer technology, especially programmers, and gradually divided into white hats, gray hats, black hats, etc., of which black hat (black hat) is actually cracker. In ** reports, the term hacker often refers to those software hackers (software crackers), while the opposite of hackers (black hats) is white hats.

Hackers originated from English hackers, and they were praised in the computer industry in the United States in the early days. But in the report, the word hacker often refers to those who are "software crackers." The term hacker originally referred to computer experts, especially programmers, who are enthusiastic about computer technology and have a high level of proficiency.

But today, the term hacker has been used to refer to people who specialize in using computer networks to wreak havoc or pranks. The correct English name for these people is cracker, which some translate as "hacker".

Hackers are also divided into good and bad, 1 use their own hacking skills to do bad things.

2. Use the hacking technology you have mastered to do good things.

Belch. Using one's own technology to hack into someone else's system.

Badass bar.

Hackers, first some people who are computer savvy,,, are now generally considered to be people who attack other people's computers... They all have one thing in common, that is, computer masters、、、 but now they are driven by profits. Do something bad ...

A white hat describes a positive hacker who can identify security vulnerabilities in a computer system or network system, but does not maliciously exploit them, but rather publishes them. This way, the system will be able to patch vulnerabilities before they can be exploited by others, such as black hats;

Gray hats, they are good at attack technology, but not easy to cause damage, they are proficient in attack and defense, and at the same time have a macro awareness of the information security system in their minds;

Black hats, who study attack techniques to illegally obtain profits, usually have a black industry chain.

Script Kiddie is a derogatory term used to describe a beginner who presents himself as a hacker and is complacent. They admire the ability and exploration spirit of hackers, but unlike hackers, script kids usually only have a basic understanding and hobby of computer systems, but do not pay attention to the study of programming languages, algorithms, and data structures, although these are necessary qualities for a truly great hacker. They often copy scripts from certain ** and paste them here and there, without necessarily understanding their methods and principles.

Hence the name Script Kid.

Script Kiddies don't find system vulnerabilities like real hackers, they usually use programs developed by others to maliciously damage other people's systems. The usual stereotype is that of a teenager with no specialist experience, who surprises his friends by attempting to destroy the innocent**.