NAV: SLTechnology News&Howtos > Network Security >

• 

  Functional programming

  Unlike Lisp and Haskell, javascript is not a functional programming language, but it can manipulate the same functions as objects in javascript, that is to say, functional programming technology can be applied in javascript. Array methods in ES5

  2022-06-01 03:38:01 Views: 225
• 

  Network programming: Ipaw O reuse

  Istroke O multiplexing is a common technology in multithreading or multiprocess programming. It is mainly supported by three functions of select/epoll/poll. Here, the select and epoll functions are introduced in detail. Select function this function runs the process indicating how much the kernel waits

  2022-06-01 03:37:59 Views: 238
• 

  Chapter 2: link layer of tcp/ip Protocol

  This paper is mainly a summary of the detailed solution of tcp/ip protocol after reading. Summary: the encapsulation formats of Ethernet and ieee802.2/802.3, as well as point-to-point encapsulation formats (slip and ppp) are compared. Since slip and ppp are often used on vulgar links, both provide

  2022-06-01 03:37:54 Views: 232
• 

  EntityFramework Core Raw SQL

  EntityFramework Core Raw SQL basic queries (execute SQL and stored procedures) don't say anything, just pick up the keyboard and do it as follows: public class HomeController: Contr

  2022-06-01 03:37:32 Views: 268
• 

  ASA virtual wall configuration

  Asa configuration ASA Version 8.0 (2)! hostname ASA5520enable password 2KFQnbNIdI.2KYOU encryptedno mac-address au

  2022-06-01 03:37:32 Views: 256
• 

  Configure iptables Firewall (2)

  Configure iptables firewall (2) Application of DNAT policy 1. Clear the firewall of all tables [root@s2] # iptables-F [root@s2 ~] # iptables-t nat-F [root@s2

  2022-06-01 03:37:26 Views: 215
• 

  The path of a Security architect

  In fact, as mentioned earlier, as a security personnel who has worked for Party B for many years, when he suddenly arrived at Party A's company, he also had a feeling that he could not work it out. After all, Party An is specific to a certain field. Although I work in many fields, I sell different products and services to different parties. There is a cross between products and services.

  2022-06-01 03:37:26 Views: 245
• 

  What are the common loopholes in web applications

  Summarize several common vulnerabilities in web 1.SQL injection 2.XSS cross-site scripting 3. Buffer overflow 4.cookies modification 5. Upload loophole 6. Command line injection 1 sql vulnerability SQL injection * * is one of the common means to * database. With

  2022-06-01 03:37:21 Views: 253
• 

  About Huawei switch configuring sshkey password-free login

  1 generate the public key and key ssh-keygen on the client side and enter all the time, and generate public key and private key files in the ~ / .ssh directory. 2 convert the public key using the command ssh-keygen-f. SSH / id_rsa.pub-e-m pem

  2022-06-01 03:37:21 Views: 249
• 

  The umbrella of computers in NAT-- network

  NAT (Network address Translation) translates the private IP address of the internal network into the only public network IP address in the world. So that the internal network can be connected to the Internet and other external networks, and is widely used in various types of Internet access methods and various types of networks. NAT also has its own in practical application.

  2022-06-01 03:37:21 Views: 225
• 

  About the experience of building WINSERVER 2008 R2 FTP

  In the first part, the server sets up the FTP server in R2, first add the name used to access the FTP client user, the second step is to create a new folder for storing FTP files, and the third step is to set up the user rights to access this folder. The key part starts in IIS.

  2022-06-01 03:37:16 Views: 259
• 

  Google Analysis of language Spam

  Recently, when I looked at the website data in Google Analytics (hereinafter referred to as GA), I found a very suspicious message: what the heck is this? the item "language" is usually "zh-tw", "zh-cn" and "en-us".

  2022-06-01 03:37:16 Views: 245
• 

  Practical Construction of a New Generation of domestic SOC

  1 summarize the low immunity of information security is the basic current situation of information security in our country, because the detection and treatment of security threats in our country is still in the stage of manual detection and post-audit processing. In this way, compared with the current technical means such as big data's application and APT***, the risk has been examined manually.

  2022-06-01 03:37:16 Views: 286
• 

  Unable to get IP in Cisco network due to DHCP conflict

  Equipment: Cisco 3750 core switch recently, clients in the intranet are often unable to obtain IP automatically through DHCP, but there are not many IP in use online. Show ip dhcp binding checked the address and did not run out of show ip dhc

  2022-06-01 03:37:11 Views: 209
• 

  The use of UUChart

  Introduction UUChart is a third party used to draw charts, especially suitable for drawing line charts. When I do another hospital-related project, I need to monitor the blood pressure within a week, and I need to draw a line chart to show the trend of high pressure and low pressure. 2. Download address:

  2022-06-01 03:37:11 Views: 211
• 

  DOM operation table

  The previous table table element is one of the most complex structures in HTML. To create a table, you must generally involve tags that represent table rows, cells, headers, and so on. Because of the large number of tags involved, it is often necessary to write a large number of tables to create and modify tables using core DOM methods

  2022-06-01 03:37:09 Views: 231
• 

  How to prohibit Arena of Valor under wiif?

  Arena of Valor, as a very popular 5V5 mobile game, is very popular with the public, even during working hours, some colleagues are still addicted to it. So, today we will analyze how to prohibit playing Arena of Valor during working hours. 1. To grasp the package and analyze the communication characteristics of Arena of Valor, we should first carry out

  2022-06-01 03:36:49 Views: 222
• 

  Day 5 of JUNIA (NAT)

  1. The a.Route mode of the firewall is based on routing and does not do NAT conversion. By default, it does not do any NAT conversion using Policy-based NAT transformation. By default, all Zone except Trust Zone is Route Modeb.

  2022-06-01 03:36:43 Views: 298
• 

  ISP operator laboratory test rack topology construction experience sharing

  Hello, everyone. I haven't updated practical information for some days. Recently, I seldom have a holiday to repair, so I'd better sit down and talk about the laboratory environment I have been responsible for maintaining and building for a long time. Don't talk too much nonsense, just go to the picture. Because the picture is large, it is uploaded into upper and lower parts. Network main framework (top) server main framework (bottom)

  2022-06-01 03:36:43 Views: 221
• 

  C # get files MD5 and SHA1

  The first method directly uses the FileInfo class constructor to pass in the path, because it is convenient for the console to drag and drop files directly. It is important to note that there are spaces in the path that will report an error. In this method, s represents the incoming file path 1 static

  2022-06-01 03:36:42 Views: 229