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  The third of mail service series implements postfix+dovecot+sasl.

  MRA: cyrus-imap,dovecotdovecot relies on MySQL client pop3 protocol monitoring tcp110imap4 protocol monitoring tcp143 port to work in clear text needs to be combined with sasl to achieve mail transmission encryption dovec

  2022-06-01 02:29:16 Views: 304
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  For v$ views you need to grant privilege to each vault $directly

  Recently, when I was watching Thomas Kyte, when I was customizing the environment, I ran the following script, and there was a problem: scott@SHENZHEN > grant select any table to scott; scott@SHENZH.

  2022-06-01 02:29:16 Views: 208
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  SNMP system Information acquisition tool onesixtyone

  SNMP system information acquisition tool onesixtyone through SNMP services, penetration testers can obtain a large number of equipment and system information. Among these information, the system information is the most critical, such as operating system version, kernel version and so on. Kali Linux provides a simple S

  2022-06-01 02:29:15 Views: 289
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  In-depth interpretation of ISO 27001 Risk owners 2013: asset owner (Asset owners) and risk owner (Risk owners)

  A new concept "risk owner (Risk owners)" is put forward in the ISO 27001ISO 2013 standard, while the original concept of "asset owner (Asset owners)" in the new version of the standard is in the new version.

  2022-06-01 02:29:09 Views: 292
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  Using httpd-2.2 and httpd-2.4 to implement a specified httpd service

  Use httpd-2.2 and httpd-2.4 to implement 1. Establish httpd service, which requires: (1) provide two name-based virtual hosts www1, www2; has separate error log and access log; (2) through / server-s of www1

  2022-06-01 02:29:09 Views: 268
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  Pan domain name Wildcard Domain

  Pan-domain Wildcard Domain pan-domain Wildcard Domain is a special form of domain name. It uses an asterisk as the first level of the domain name. For example, * .baidu.com uses an asterisk as the secondary part of the domain name. In domain name resolution, a universal

  2022-06-01 02:29:06 Views: 242
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  Introduction to Serial Communication of single Chip Microcomputer

  According to the basic type, communication can be divided into parallel communication and serial communication. In parallel communication, each bit of the data is transmitted at the same time, which can complete the byte as a unit communication, but the communication line takes up more capital and the cost is high. For example, we used P0 = 0xFE in front of us; give 8 I to P0 at a time.

  2022-06-01 02:29:00 Views: 269
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  Packet injection and playback tool aireplay-ng

  The packet injection and playback tool aireplay-ngaireplay-ng is a tool for aircrack-ng component packages. It can inject and replay data frames for later WEP and WPA-PSK cracking. It provides nine attack modes, including death packet attacks.

  2022-06-01 02:28:59 Views: 271
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  A case study of Linux being invaded and the mining process hidden

  This article is reproduced from "FreeBuf.COM". The original authors: Fooying, zhenyiguo, murphyzhang, background Yunding lab has analyzed many cases of intrusion mining, and found that the intrusion mining behavior is relatively rough and simple, through top

  2022-06-01 02:28:29 Views: 248
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  NETCONF tools and Intelligent Network Monitoring Operation and maintenance

  As of March 2020, the number of Chinese Internet users was 904 million, an increase of 75.08 million over the end of 2018, and the Internet penetration rate reached 64.5%. The number of mobile Internet users reached 897 million, and the proportion of Internet users using mobile phones to surf the Internet reached 99.3%. It can be said that people's lives are more and more dependent on the Internet.

  2022-06-01 02:28:24 Views: 300
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  How to systematically self-study Python? Nearly 5000 people agreed with this answer!

  Do you really want to learn Python well? on the one hand, you are entangled in trifles and have not been able to do it? on the other hand, you are worried that the cost of learning is too high. Fortunately, Python is a beginner-friendly programming language, and you don't have to spend too much time and refinement to fully master it.

  2022-06-01 02:28:20 Views: 275
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  Wireshark grab package Analysis from beginner to proficiency

  There was a great practical lesson in front of you recently. You didn't know how to cherish it until it was too late. If G-LAB could give you another chance, would you take it? Yes, G-LAB really gave you another chance. [Wireshark grabs the package analysis from

  2022-06-01 02:28:20 Views: 230
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  Wide byte injection parsing

  In a website of CTF practice, I saw a question of wide byte injection. I am a new web, and I don't have much experience. At first, I didn't think it was wide byte, or a friend mentioned it to me, which made me suddenly enlightened. Make some summaries. Exercise questions website address: http:/

  2022-06-01 02:28:06 Views: 236
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  Reveal: how does the Citic Technology Center support the largest telecommuting in the history of the company? the second part

  Reveal: how does Yixin Technology Center support the largest telecommuting in the history of the company? in the first part, we introduced the solution of supporting the largest telecommuting in history: remote access to data centers and business systems through SSLVPN, while assisting office collaboration systems and conference systems.

  2022-06-01 02:28:05 Views: 296
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  The first chapter on the competition is an overview of chapter 1

  The first article about the competition in this article, a comprehensive and detailed introduction of the national information security competition for college students. Including the higher Education Department of the Ministry of Education to set the purpose of the competition, the rules and regulations of the competition, educational administration, the process for students to participate in the competition. Chapter 1 summarizes that the National Information Security Competition for College students is provided by the Department of higher Education of the Ministry of Education and the Ministry of Industry and Information Technology.

  2022-06-01 02:28:05 Views: 247
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  Chapter 3 of tcp/ip Protocol: ip: Internet Protocol

  After reading the third chapter of tcp/ip protocol, it is concluded that ip is the core protocol in the tcp/ip protocol family. Ip provides unreliable transmission, which means that it does not guarantee that ip packets will successfully reach their destination. Ip provides only the best transport service. The reliability of any requirement must be raised by the upper level.

  2022-06-01 02:27:57 Views: 301
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  If you know all the 10 test questions about the database, you must pass the interview!

  1. What is a database test? Database testing is also known as back-end testing. Database testing is divided into four different categories. [if! supportLists] [endif] data integrity test [if! supportLists] [endif]

  2022-06-01 02:27:56 Views: 204
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  Shall script-iis

  Servermanagercmd-I Web-WebServer Web-Mgmt-Console Web-Scripting-Tools # install IIS default role and administrative console [system.refle

  2022-06-01 02:27:56 Views: 239
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  Iphone signature .mobileconfig file-HTTPS SSL tutorial

  Iphone signature .mobileconfig file-HTTPS SSL tutorial company.mobileconfig unsigned mobileconfig file server.crt your server SSL certificate

  2022-06-01 02:27:54 Views: 283
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  Changes in the process of website access after acceleration using caching

  Before describing the implementation principle of CDN, let's take a look at the access process of traditional uncached services in order to understand the difference between CDN cached access and uncached access: the process for users to visit websites without CDN caching is: 1), the user provides the domain name to the browser; 2),

  2022-06-01 02:27:53 Views: 213