Security Protection: Uses RHEL5 to defend SELinux

Security Enhancement Linux (Security Enhanced Linux), which is known as the launch of SELINUX, is a powerful and controllable tool for IT managers to ensure the Security and stability of Linux systems. SELINUX is the implementation of mandatory

Linux kernel 0-day patching solution (RHEL4 RHEL5)

Cnbird2008 Column 1. Use Grsecurity or Pax kernel security patches and enable KERNEXEC protection. 2. Upgrade to 2.6.31-rc6 or 2.4.37.5 or later. 3. If you are using a RedHa tEnterprise Linux 4/5 system or Centos4/5 system, you can use the

Resolution: What password policies are the best?

As a well-known cryptographic expert, the achievement of Auster Kirk hovs is what we call the theory of cryptology in the kekehohoth principle:The real password system should be secure even if everyone knows the operating process of the system. If

Firefox Security Settings Summary

As Firefox browsers become increasingly popular in China, Firefox security settings have become the primary precaution for us to effectively use Firefox browsers. Here we will introduce an article on Firefox security settings, this allows users to

Measure the test taker's knowledge about the terms used to identify the risk level of security vulnerabilities.

Do you have to submit your daily security vulnerability alerts? Have you lost patience with your computer and network with various security patches? In fact, not every security vulnerability requires your attention. People in the industry have told

Use pam_abl to prevent brute-force SSH cracking attacks

Blog.csdn.net/cnbird2008 See http://security.linux.com/article.pl from StoneLion? Sid = 07/03/20/2043209 The pam_abl module developed by PAM (Pluggable Authenticatiion Modules) can automatically count every authentication attempt to log on to ssh,

Server Security Strategy Analysis

The number of servers in the enterprise data center is increasing, which is not only difficult to maintain, but also faces severe security challenges. For example, if the master Domain Server, ERP server, proxy server, and email server Web server

Easily configure Apache Security

Statement: security issues are not guaranteed or absolute. These suggestions can make your server safer, but do not consider your server safe after following these suggestions.In addition, some suggestions in these suggestions may reduce server

Defense Against SSp attacks

SpookZanG First, let's look back at the features of SSp attacks, as shown below: 1. This attack must be implemented in the LAN environment because the premise is ARP spoofing. In the WAN environment, ARP spoofing has no space to use; 2. The WEB

Run programs with system Permissions

Program sysrun; UsesWindows, SysUtils, tlhelp32, AccCtrl, AclAPI; Function findprocess (TheProcName: string): DWORD;VarIsOK: Boolean;ProcessHandle: Thandle;ProcessStruct: TProcessEntry32;BeginProcessHandle: = createconlhelp32snapshot

After Microsoft confirms the vulnerability, it provides security suggestions for the IE vulnerability.

After confirming the Internet Explorer vulnerability exposed by hackers, Microsoft proposed security suggestions for the vulnerability this week and confirmed that the vulnerability affected Internet Explorer 6 and Internet Explorer 7, and Windows 20

Some Ideas about web server log analysis

Dark visitor blog If a friend's website is infected with Trojans, the channel is nothing more than password leakage, operating system vulnerabilities, web server vulnerabilities, language parser vulnerabilities, database vulnerabilities, and

Delete QQ record to protect personal privacy

Network reprintAbstract: After using QQ in public places, you must delete the QQ record to prevent some sensitive personal privacy information from falling into the hands of criminals. So how do I delete the QQ token record? There are several

Security ignored in BGP

Author: nighter There are not many articles about these route exchange command sets on the Internet, but there are only a few articles designed for security.BGP is a Border Gateway Protocol.Networks in various companies, enterprises, and other

Internet cafe risks and Protection Measures

Many friends mentioned that Internet cafes are horse farms. In fact, this is true. Because many Internet cafes are inherently inadequate, they are used to using ghost and restoring cards. After this year's machine dogs have suffered a severe blow to

Experience: How to Learn Network Security

Author: Su "The night of silence, the messy hut, only bursts of crisp keyboard percussion. The screen occasionally shows a pretty 3-dimensional animated password prompt box ...." In many films and literature, hackers and hackers are often described

Immune network is the most fundamental solution to ARP (2)

Part II: immune network is the most fundamental solution to ARP The network problem must be solved. At present, the immune network promoted by Xin Quan is the most practical method to completely solve the ARP problem. In terms of technical

Linux Kernel CIFS implements CIFSSMBWrite () function Denial Of Service Vulnerability and repair

Affected Versions:Linux kernel 2.6.x vulnerability description:Bugtraq id: 42242Cve id: CVE-2010-2248 Linux Kernel is the Kernel used by open source Linux. A vulnerability exists in the CIFSSMBWrite () function implemented by Linux Kernel CIFS.

Cracking down the top ten lie about safe Web Browsing

Are you suffering from the harm caused by incorrect ideas about Secure Web browsing? You may think that your organization and users are safe, but today's Internet shows a new infected webpage every few seconds, no matter how careful you are, almost

Cleverly modify the Registry to easily prevent hacker intrusion

While the network brings great convenience to our work and study, viruses, Trojans, backdoors, and hacker programs also seriously affect information security. One common characteristic of computer infection is that these programs write information

Total Pages: 1330 1 .... 1238 1239 1240 1241 1242 .... 1330 Go to: GO

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.