NAV: SLTechnology News&Howtos > Network Security >

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  Using tcpdump to determine the IP of unknown devices

  Detection method steps: 1, unknown devices access to a two-way mirrored port of the switch; 2, monitor the mirror port to obtain arp broadcast packets 3, shield known ip and ip segments such as (shielding known IP:192.168.1.100, shielding known IP segments: 192.168.5.

  2022-06-01 02:51:12 Views: 270
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  Quidway Ar 28-11 PPPOE connection with adsl

  After referring to the various configuration versions on the Internet, I finally realized the configuration of PPPOE Internet access. The router configuration is as follows: [Quidway] dis cur#sysname Quidway#cpu-usage cycle 1min#dial

  2022-06-01 02:51:06 Views: 221
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  XSS Learning Tour

  The experimental environment is Hetian Zhihui inside the nine experiments experiment 1: the key code is directly on the xss payload experiment 2: the key code is as follows: here is just filtering and keywords, you can use uppercase bypass experiment 3: key code: preg_replace function

  2022-06-01 02:51:06 Views: 279
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  Ren Zhengfei: network security and privacy protection are Huawei's highest program!

  Recently, Ren Zhengfei issued a letter to all employees-- "comprehensively enhance software engineering capabilities and practices and create credible high-quality products--" within Huawei, and signed off personally. In the open letter, Ren Zhengfei stressed the importance of network security and made it clear that network security and privacy protection are China.

  2022-06-01 02:51:04 Views: 285
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  Shmget ()-establish shared memory

  Shmget ()-establish shared memory copyright notice: when reprinting, please indicate the original origin and author information of the article and the http://leezen.blogbus.com/logs/19564086.html#inclu of this statement in the form of hyperlink.

  2022-06-01 02:50:53 Views: 220
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  Oracle and other related instructions for insurance evaluation

  Oracle user management: SQL*Pluscreate user username identified by password; / / create user grant permissions (dba= administrator, resource= normal user, connect= guest

  2022-06-01 02:50:53 Views: 235
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  Log Management of Apache

  Content points: apache log segmentation apache log segmentation is unified, log segmentation 1, with the increase in the number of visits to the website, by default, a single log file of Apache will become larger and larger, the log file takes up a lot of disk space, it is not convenient to view related information 2, log files into

  2022-06-01 02:50:53 Views: 263
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  Kali Linux installs dvwa local shentou test environment

  Local shentou test environment in learning network security, there is often no real experimental environment to help improve the technical ability, and the local shentou test environment brings convenience for everyone. Local shentou test environment: built locally for shentou testing

  2022-06-01 02:50:48 Views: 250
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  About the fck Editor

  First, take a look at the version if it is uploaded twice by iis6.0 1.aspposi.jpg or by creating a 1.asp directory (there is a way to try to change the breakthrough point to underline) or directly upload 1.aspscape jpg if it is not iis6.0 to intercept packages using burpsuite

  2022-06-01 02:50:47 Views: 275
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  Rising: work together to build enterprise terminal security

  Today, viruses are everywhere on the Internet, and tens of thousands of variants and new ones are being produced every day, threatening the security of enterprises all the time. According to bloggers, education and scientific research, online games, and government websites are the three types that are most likely to be implanted, including the government, secret-related units, scientific research institutions and finance.

  2022-06-01 02:50:47 Views: 295
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  Centos could not find a solution for the network card.

  Because the company asked centos to install some panels, so when bored, they tried to install a centos, so the following error occurred. Where did I configure ip when installing to the hostname, because the eth2 was in front, and I recognized the network card as the host card in eth2 first.

  2022-06-01 02:50:39 Views: 299
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  How to set up your own Dionaea honeypot to collect malware samples

  Many security personnel are keen on the reverse engineering of malware. In this article, I will teach you to set up your own Dionaea honeypot to assist in the collection of malware samples. This article will mainly discuss honey on Amazon Web Services (AWS).

  2022-06-01 02:50:12 Views: 294
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  Learning how to get started with ollydbg and common commands

  1, window introduction disassembly window: displays the disassembly code of the program being debugged. The address, HEX data, disassembly and comments on the title bar can be displayed by right-clicking the menu interface options that appear in the window-> hide the title or show the title. Click the note with the left mouse button

  2022-06-01 02:50:08 Views: 290
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  SSH tunnel tunnel technology

  An overview of three commonly used tunneling technologies: local (L), remote (R) and dynamic port forwarding (D) command format: ssh-C-f-N-g-L lPort:dHost:dPort user@rHost / / establish with rHost

  2022-06-01 02:50:08 Views: 219
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  Why the router buffer size is so important

  Do you know how much benefit a router has a slightly larger buffer? A little smaller, do you know how much sorrow it will bring? When running on the highway, sometimes two cars collide slightly, which will bring congestion of dozens of kilometers. This is the global chain reaction caused by local accidents. The year before last, Hujia

  2022-06-01 02:50:08 Views: 246
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  Batch delete remote connection record

  @ ECHO OFFreg delete "HKEY_CURRENT_USER\ Software\ Microsoft\ Terminal Server Client\ Default" / va / fdel

  2022-06-01 02:50:08 Views: 239
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  The difference between layer 3 switch and Router

  -the difference between layer 3 switches and routers, although they both have routing capabilities. However, the main function of the layer 3 switch is still data exchange, and its routing function is usually relatively simple, because it is mainly faced with a simple LAN connection, and the routing path is far less complex than that of the router.

  2022-06-01 02:50:08 Views: 201
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  Experimental record of CSAPP buffer overflow (2)

  Void 2: firecracker (30 points) there is a bang function in bufbomb, int global_value = 0posivoid bang (int val) {if (global_v)

  2022-06-01 02:50:06 Views: 272
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  Usb disable principle

  Click "start, run", enter the "regedit" command in the run dialog box, enter, pop up the registry editor, and expand "HKEY_LOCAL_MACHINE\ SYSTEM\ CurrentControlSet\ Services".

  2022-06-01 02:50:05 Views: 204
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  Execution action of the DefaultActionInvocation class

  A brief introduction to this chapter the previous chapter talked about the mechanism of interceptors, which gives us some understanding of interceptors. We also know that before executing the user's action class instance, struts2 will execute the interceptor corresponding to the current action class. And about where to execute the ac

  2022-06-01 02:50:05 Views: 277