Windows Internet Server Security Configuration
Principle article
We're going to make a response from every step of the intruder.
Step-by-step reinforcement of the Windows system.
strengthen the Windows system. In a few ways.
1. Port Restrictions
2. Set ACL permissions
3. Close a service or component
4. Packet filter
5. The Audit
We are now starting with the first step of the intruder. The corresponding s
Registry to cancel it: HKEY_LOCAL_MACHINE/system/CurrentControlSet/services/LanmanServer/parameters: the AutoShareServer type is REG_DWORD and change the value to 0.
11. Do not create a null connection
By default, any user connects to the server through an empty connection, and then enumerates the account and guesses the password. We can modify the Registry to disable NULL connections:Change the value of LOCAL_MACHINE/system/CurrentControlSet/control/LSA-restrictanonymous to "1.12. AuditLocal
some wireless routers (such as tp-link) products, not only provides the ability to modify the wireless router password, but also provides the ability to modify the user name of the wireless router.
Take Tp-link's tl-wr641g as an example, the user can modify the username and password at the same time as the login password (pictured below). After modification, the intruder will not easily enter the wireless router device, Wireless LAN
devices, login, file and print sharing, and the top-level client program to accomplish the tasks you need to accomplish on the web, but unfortunately, it's two-way, and it allows hackers to perform their actions on you. So the trick to ensuring security is to make sure that there are no dangerous settings and devices, such as "File and Print sharing" If you don't need to access it from the
OAuth : OAuth (Open Licensing) is an open standard that allows users to authorize third-party websites to access information they store on other service providers without having to provide their usernames and passwords to third-party websites or to share all the content of their data. QQ Login OAuth2.0: For user-related OPENAPI (such as access to user information, dynamic synchronization, photos, logs, sharing, etc.), in order to protect the
What are the hidden dangers of wireless internet access:
As you know, wireless network nodes can be radiated to a range of about 300 meters, as a result, any computer with a wireless card installed within 300 meters can access the wireless network node and may enter the wireless network; it is obvious that this convenient way of accessing the wireless network poses a security threat. For example, a hacker
In the office, maybe you have just left your computer, and someone else starts to "peek" your computer. Although the Screen Saver with a password can avoid such security threats to a certain extent, the screen saver can be started only after a certain period of time. To this end, this article specifically recommends a WinGuard Pro 2005 tool. With this tool, you can lock important program windows as you like and encrypt privacy information, other users
[Source: J. D. Meier's Blog]
Microsoft has just launched an ASP. NET 2.0 Internet Security Reference Implementation (ASP. NET 2.0 Internet Security Reference Implementation ). This is a sample application with all encoding and guidance documents. Its purpose is to demonstrate how to apply the best practices in the "
relevant security awareness, router management background of the initial login account and password has never been modified, which also gave the opportunity to malicious attackers.
Five WiFi safe Use recommendations for safe Internet access
WiFi is a common netizen high-speed Internet access, save the flow rate of i
Those years, I tasted the fresh of the InternetI am a database security practitioner, and although every day I hear, see, and deal with security events related to this area, it is based on a fluke, inferred from a probabilistic perspective, never thought, never happened, and this kind of thing really falls on your head. Although I have a number of phone calls every day from a variety of bank guarantees, inv
login:.To summarize:In the process of transferring trust information from a high trust domain to a low trust domain, the non-reversible hash encryption process can effectively control the high trust level of information that spreads directly to the lower trusting domain. Suppose there are multiple levels of such a scenario in a system. That should be done more than once using irreversible encryption.Note:1) The above mentioned one irreversible crypto
This article describes how asp.net1.1 and asp.net2.0 are implemented on forms authentication, and what improvements or changes have been made to asp.net2.0 compared to the previous version. I believe that readers have seen many such articles, not on the Internet or some professional books, Recently, the Model Practice team members released the WCF Security Model Guide, it is obvious that the construction o
Tags: Internet Explorer scripting XSS Oracle EBSThe Login to Oracle EBS form encounters a problem Internet Explorer has modified this page to the Help prevent Cross-site scriptingThe form that landed on Oracle EBS today encountered a problem with Internet Explorer have modified this page to the help prevent Cross-site
CCTV's 3.15 party this year exposed the Wi-Fi hotspot security issues. With the popularity of free Wi-Fi hotspots, many people's accounts have been intercepted by others at risk, in some cases, may even break through the HTTPS protocol to steal the user's account information. Today, a lot of electrical business sites (such as Jingdong, Suning) is the use of HTTPS protocol for data transmission, information so easily captured, then the
If we are a local computer, the current use of more should be WIN10 system version, but the VPS, servers, some of our user's projects may be useful to Windows 12 or other version. The default Internet browser is a hassle, and we're always prompted to "Enable Internet Explorer Enhanced Security Configuration" when we want to visit the Web site, and we need to add
is not a normal login2) Use the 7000/8000/9000 queue number to knock on the door:#for x in 7000 8000 9000; Do NMAP-PN--host_timeout 201--max-retries 0-p $x 192.168.1.38; Done3) test again if you can log in at this time:#ssh [email protected]As can be seen from the above, this is a successful loginAt this point the Iptables rule on the server is changed:When the specified test machine is finished using the SSH service, the port can be "protected" again by closing the operation accordingly.4) Clo
The following six steps are involved in IIS server security:
1. Use the Security Configuration Wizard to determine the minimum functions required by the web server, and then disable other functions that are not required. Specifically, it can help you
1> disable unwanted services
2> block unused ports
3> further restrictions on accessible addresses and other security
computer system "shadow ".
To study cyberattacks at the University of New Zealand, we have installed a honeypot system at Victoria University in Wellington. This Honeypot system is highly interactive. Like other normal machines on the network, hackers are not aware of whether they are attacking a honeypot or a real computer system. We can use this Honeypot system to monitor all outbound and inbound data from this system. In addition, all system events are recorded by the system logs.
This syste
The processing of the spring Security multi-login page expands the entrypoint on the Internet, but the policy bean does not exist in version 3.1, so I don't know how to write it, I saw the point code and didn't find these things .. I have such a requirement that a site has administrator login and member
Response to ASP Overflow Vulnerability We should do comprehensive character filtering
One is the member login
The following section of code filters out the illegal characters of username
Username=trim (Request.Form ("username"))Userpws=trim (Request.Form ("password"))If Username= "" or userpws= "" or Instr (username, "=") >0 or Instr (username, "%") >0 or Instr (USERNAME,CHR)) >0 or I NSTR (username, "?") >0 or INSTR (username, "") >0 or Instr (use
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