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  June WEB Security Technology Special topic-- talk about those security things

  Team profile: the white hat community technical team is spontaneously composed of a number of excellent development engineers, safety engineers, and several excellent safety technicians. The team operates according to the concept of fairness, justice and openness. And has held several online technology exchange activities, has been launched, monthly technical topics, excellent technology

  2022-06-01 07:17:02 Views: 290
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  Detailed explanation of DTLS protocol

  1.DTLS introduces the role of DTLS Internet pioneers at first mainly considered usability when designing Internet protocols, and security was not considered in it, so the TCP and UDP protocols of the transport layer do not have security. The SSL/TLS protocol is based on TCP

  2022-06-01 07:17:01 Views: 234
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  IP routing, static routing and distance Vector routing RIP

  The routing and forwarding process of IP routing, static routing and distance vector routing of RIPIP packets: for more information, see: dynamic paths commonly used in https://wenku.baidu.com/view/2b9aa6187c1cfad6185fa765.html

  2022-06-01 07:16:57 Views: 279
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  Summary of common interview questions for network operation and maintenance engineers

  Part one: (volume A) 1. Which models of equipment have you used in Huawei or Cisco? 2. How to quickly judge whether there is a loop in the network? 3. Can I configure multiple IP address ranges for the same VLAN? What if there is no exchange of visits between VLAN? 4. How to release and update the IP address on PC? IP obtained by the client

  2022-06-01 07:16:57 Views: 213
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  IIS7 HTTP.sys remote code execution vulnerability

  POC:GET / welcome.png HTTP/1.1Host: www.test.comRange: bytes=0-18446744073709551615 shows that the vulnerability exists if the following results are included

  2022-06-01 07:16:57 Views: 276
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  Did your network-wide marketing make a mistake?

  Nine pockets full network marketing course mentor lies in the exchange of entrepreneur students found that many enterprises in the actual marketing of the implementation of the network marketing work is biased, for the whole network marketing is not enough. The most common problem is the network-wide marketing of Wechat platform. Nine pockets full network tutor will be in this article

  2022-06-01 07:16:54 Views: 295
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  Active broadcast of the last kernel dmesg information after the system panic-an almost usable scheme

  In "remotely triggering SYSRQ to get the latest dmesg information-an almost useless solution", I think remote triggering SYSRQ is of no practical use. When the system does not hang, it would be much better to use standard methods such as SSH. When the system hangs, remote triggering is in most cases.

  2022-06-01 07:16:49 Views: 234
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  Study the Network Security Law and analyze the Protection of Citizen Information

  Learning the Cyber Security Law to analyze Citizen Information Protection Jackzhai many people have this experience: as soon as they buy a car, someone will sell you car insurance; as soon as the baby is born, someone will sell you diapers; there will be sales of houses, harassment of selling insurance, and endless spam messages

  2022-06-01 07:16:49 Views: 230
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  Echo sets the use of colors

  Echo displays text echo set color format: echo-e "\ 033 [font background color; font color m string [0m" font color echo-e "\ 033 [30m black word\ 033 [0m" echo-

  2022-06-01 07:16:49 Views: 287
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  Brief introduction of PAM Module Authentication

  Brief introduction of PAM module authentication Pam pluggable authentication module interface file in / etc/pam.d/ directory called module file / lib/security directory module configuration file / etc/security/ directory log information is stored in / var/l

  2022-06-01 07:16:38 Views: 291
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  Juniper sets system time zone and time

  Change the time zone first and then change the time set system time-zone Asia/Shanghairun set date YYYYMMDDhhmm.ss > set date

  2022-06-01 07:16:37 Views: 244
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  In the browser settings, close the browser "third-party cookie" to protect your privacy.

  In addition to http://www.codesec.net/view/405926.html, there are many ways to modify the browser to be recognized so that your browser is recognized as another version of the browser.

  2022-06-01 07:16:37 Views: 221
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  10. Process management, case and function learning notes

  Ps: command to display the current process status of the system ps an all terminal-related processes ps x all terminal-independent processes ps u display process-related information around the user: virtual memory set, Virutal menmory SizeRSS: constant

  2022-06-01 07:16:37 Views: 219
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  Advantages and disadvantages of select, poll and epoll

  1. Selectselect essentially carries on the next processing by setting or checking the data structure that stores the fd flag bits. Disadvantages: 1) the number of fd that can be monitored by a single process is limited. 2) A data structure for storing a large amount of fd needs to be maintained, which will make the user empty.

  2022-06-01 07:16:34 Views: 247
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  Ssh connection error

  Some strange errors may occur during ssh: 1. Ssh does not allow root to log in and report the following error when connecting to ssh: [root@SERVER ~] # ssh-p 10022 root@192.168.

  2022-06-01 07:16:34 Views: 262
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  PXE remote deployment installation, advanced version of kickstart unattended installation (real

  What everyone brings to you today is the contents of PXE remote deployment and kickstart unattended installation. We will parse and experiment to deploy PXE remote installation service from the following points: 1. Build PXE remote installation server 2, verify PXE network installation to achieve K

  2022-06-01 07:16:28 Views: 232
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  Solution of natural disaster monitoring system based on data acquisition instrument

  The method of natural disaster prevention and control is not only to take engineering measures to improve engineering prevention standards, but also to take non-engineering measures to establish a comprehensive prevention and mitigation system to improve the ability of disaster prevention and anti-risk. To sum up, the establishment of a natural disaster monitoring and early warning system is to prevent and control mountain torrents, debris flows, landslides, earthquakes, typhoons and so on.

  2022-06-01 07:16:23 Views: 266
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  Juniper vSRX Firewall HA configuration

  Juniper vSRX Firewall HA configuration Experimental Network Topology experiment objective complete the SRX firewall Failover configuration test equipment connectivity experimental configuration steps: use a network cable or a network using Esxi or VM to connect the ge-0 of two vSRX firewalls

  2022-06-01 07:16:18 Views: 273
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  Website security inspection point

  1. Detection indicator: 1.2 password security: description: determine whether the password is easy to be stolen operation: you can check whether it is encrypted through the browser, and test the encryption as an independent request. In addition, Xiaofeng's backstage login does not have a mobile verification code for verification. We have added this verification to our system at present.

  2022-06-01 07:16:14 Views: 293
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  A web page of outbound travel network is infected with virus.

  Virus page: http://www.waigame.com/forum.php?mod=attachment&aid=MTEzNDAzfDVjZjQ1ODgzfDEzNTI0MjA2MzN8MTAyNzg

  2022-06-01 07:16:14 Views: 239