vishing attack

Common web attacks fall into two categories: one is to exploit the vulnerabilities of Web servers, such as CGI buffer overflow, directory traversal exploits and so on, and the other is to exploit the security vulnerabilities of Web pages, such as SQL injection, cross-site scripting attacks, etc. The following article mainly introduces the PHP security protection of the Web attack, the need for friends can refer to the following to see together. SQL i

Here is an illustrated way to show you the PHP kernel exploration: Hash table collision attack principle. Recently, the topic of hash Table collision attacks (Hashtable collisions as DOS attack) has been raised, and various languages have been recruited. This article unifies the PHP kernel source code, chats this kind of attack the principle and the realization.

According to the network related news, recently Beijing network supervisor and Interpol, successfully cracked a network security company employees using hacker means DDoS attacks, to a domestic signature network game server launched a flood trip, lasted one months of server paralysis to the game directly caused by millions of economic losses. During the attack, the game security engineer allegedly changed the IP link address of the game, but the DDoS

What is DOS? What is DDoS? What are their hazards? How to prevent them effectively? I think this is a problem that every network manager is concerned about. Below, I discuss Dos attack and defense in detail in the form of question and answer, from the concept of DOS, behavior and prevention means. Q: What is a denial of service attack? A:dos is the abbreviation for the denial of service, the denial of ser

In the event of a server encounter, DDoS (Distributeddenialofservice, distributed denial of service) attack is a very good hacker behavior, it can make a large server cluster can also be a quick access failure. With the increase of Internet network bandwidth and the continuous release of multiple DDoS hacker tools, DDoS attack is becoming more and more easy to implement. Many IDC hosting rooms, commercial s

Attack Time Limit: 5000/3000 MS (Java/others) memory limit: 65768/65768 K (Java/Others)Total submission (s): 1890 accepted submission (s): 554 Problem descriptiontoday is the 10th annual of "September 11 attacks", the Al Qaeda is about to attack American again. however, American is protected by a high wall this time, which can be treating as a segment with length N. al Qaeda has a super weapon, every secon

PHP kernel exploration: Hash Table collision attack principle, Kernel The following illustration demonstrates how to explore the PHP kernel: Hash Table collision attack principle. RecentHash Table collision attack (Hashtable collisions as DOS attack)The topic is constantly raised, and various languages are recruiting.

What if a DDoS attack is a game site? The site has just launched a DDoS attack how to deal with it?(Wood-Wood tel:18092671655qq:293433603)650) this.width=650; "src=" http://s14.sinaimg.cn/mw690/006UtzFczy7dY0L4DHT8d690 "width=" 640 "height=" 314 "alt= "What if a DDoS attack is a game site?" How does server defense work? What if the "title=" game site is compromis

Cocos2d-x Custom button control genie attack ---- game development "zhao Yun to fight" This article describes how to customize the button class and control the sprite attack through the icon class. Before reading this article, you 'd better check the previous article. Cocos2d-x virtual Joystick Control genie up and down movement ---- game development "Zhao cloud to fight", to material and project code to le

PrefaceWhen talking about log analysis, most people feel that this is an afterthought behavior. When hackers succeed, the website will be hacked. When an operator finds out, the security personnel will intervene in the analysis of the intrusion causes. By analyzing hacker attacks, they will often trace back the logs of the past few days or even longer.Processing process.I personally think that the log analysis process is divided into three stages:• Past:In the past, there were not many oper

This article will talk about how to customize the button class, and through the image of the button class to control the elf attack. You'd better look at the previous article before reading this article.Cocos2d-x Virtual joystick control sprite up and down movement----game development "Zhao Yun to fight", to material and project code to leave the mailbox, because this project has not finished, I have been changing.The Sprite's

many ways to look for Hash collisions, such as birthday attacks for general attacks and the modulo difference method. These methods are used to attack the intermediate encounter attacks of Hash schemes with a group chain structure, modify group attacks based on Modulo-arithmetic Hash functions. Here I will briefly introduce the following four methods for finding a collision: Equals substrings Birthday attack