While the development of the enterprise data security is effectively ensured, we should pay attention to the transfer of the environmental data security, and now most of the security encryption products in the market outside the enterprise environment data security protection is insufficient, resulting in
activity center.
Norton AntiVirus 2009
Norton is also one of the few anti-virus software brands officially published by Microsoft that are compatible with Windows 7. In the same way, the Windows 7 activity center can get the Norton AntiVirus 2009 status.
Avast! AntiVirus Home
Avast! Working on Windows 7 is also good, and the activity center can also get its status
Microsoft Windows Live OneCare
Microsoft's OneCare have not been tested by Windows 7 be
configuration and reports all detected potential/existing problems.
3. logon terminal settingsThe/etc/securetty file specifies the tty device that allows root login, which is read by the/bin/login program,The format is a list of allowed names. you can edit/etc/securetty and comment out the following rows.# Tty1# Tty2# Tty3# Tty4# Tty5# Tty6In this case, root can only log on to the tty1 terminal.
4. avoid displaying system and version informationIf yo
/pam. d/login file to check whether the following row exists.Session required/lib/security/pam_limits.soThe preceding command prohibits debugging files. The maximum number of processes is 50 and the memory usage is 5 MB.
Install patches
We recommend that you visit the relevant homepage to obtain information for different linux versions.
RedhatFtp://updates.redhat.com/Use the following command to install the patch:Rpm-fvl [file name]
DebianHttp://www.d
In common server Software there are Apache, Alt-nmdaemon, webeasymailmysql, SQL Server, Serv-u, and so on. By installing these components, you can prepare the initialization environment required for various types of Web sites. For example, you can use the MySQL program to complete the preparation of the database environment, and so on. Typically, you need to install these server programs, mainly to see what types of Web sites we need to set up, such a
Android software security and Reverse AnalysisBasic InformationAuthor: Feng Shengqiang [Translator's introduction]Series name: Turing originalPress: People's post and telecommunications PressISBN: 9787115308153Mounting time:Published on: February 1, February 2013Start: 16Page number: 1Version: 1-1Category: Computer> Software and programming> mobile development> a
VulnerabilityChapter 4 Kernel Program vulnerability defense25.1. Input and Output check25.2. Security Verification and filtering25.3. Security Code25.4 challenges to the White List mechanismChapter 4 Kernel Program vulnerability prospects26.1 Summary of kernel Vulnerabilities26.2. Prospects for Kernel Vulnerabilities
(A few chapters in this article are revised t
Recently, IDC released the "China IT security hardware, software and services 2015–2019 Panorama" shows that in 2014, China's IT security market size of US $2239.8M, up 18.5%, the second half of the 41.7% and 58.3% respectively. In the overall IT security market, the security
In July 8, the fireworks security software, a heavyweight personal security product of www.huorong.cn, began a large-scale public beta test. This software is led by Liu Gang, a senior security expert and former CTO of rising. After nearly three years of closed development, i
360 security guards have now become the prerequisite security software, it is free, compact, and the function and killing effect in the same software is the most powerful. Although already outstanding, but "only better, not the best", 360 security guards released a new 4.0 v
installed system and save it conveniently.
15. Record all user access information. Make these settings from the Enterprise Manager or enter the following on the Query Analyzer by using SA login:
Xp_instance_regwrite n ' HKEY_LOCAL_MACHINE ', n ' software\ microsoft\mssqlserver\mssqlserver ', n ' AuditLevel ', REG_ dword,3
16. Overriding the application uses more user-defined storage and viewing processes so general access to the table can be disabled
The Sandboxie software allows you to create a separate operating system environment that allows only licensed applications to run. changes generated during running can be deleted later.
Browsing the page online is always risky, and the time for security research is especially dangerous. Research and Analysis of Free security tools and suspicious websites often ma
The blog has been discussing very specific technical issues. However, security is never a pure technical problem. It involves laws, society, and economy. Now, let's look at the major security issues that software companies face.
Simply put, I think a software enterprise needs to consider the following four levels of
I am often asked this question: How can I evaluate the security of a software system? One answer is: do we have specialized software security evaluation standards and institutions? Yes, we have specialized international standard common criteria, ISO/IEC 15408, and National Standard GB 18336. There are specialized evalu
Taking the most typical remote management software for example, network management can help users solve problems remotely. However, when such software is in the hands of hackers, it becomes a "high-risk" weapon for remote control of users' computers. While understanding the positive and common features of the software, if you can see the potential risks of the
With the proliferation of viruses, worms, Trojans, backdoors, and mixed threats, attacks against new vulnerabilities are generated much faster than before, while social engineering) traps have also become a major focus of new attacks. Attacks with social engineering traps include spyware, network fraud, email-based attacks, and malicious Web sites. These attacks are often disguised as legitimate applications and email information. They are designed to trick users into exposing sensitive informat
# apt-get update--Run the command after modifying/etc/apt/sources.list or/etc/apt/preferences. In addition, you need to run this command regularly to ensure that your package list is up-to-date.# Apt-get Install packagename--installs a new package (see aptitude below)# apt-get Remove packagename--Uninstall an installed package (keep config file)# apt-get--purge Remove packagename--Uninstall an installed package (delete config file)# dpkg--force-all--p
#aptitude Search PHP------Find PHP-related packages.# apt-get update--Run the command after modifying/etc/apt/sources.list or/etc/apt/preferences. In addition, you need to run this command regularly to ensure that your package list is up-to-date.# Apt-get Install packagename--installs a new package (see aptitude below)# apt-get Remove packagename--Uninstall an installed package (keep config file)# apt-get--purge Remove packagename--Uninstall an instal
I. Security Objectives
Oslash; prevention:
Oslash; tracking audit: From
Data Library
System Set Audit options in three aspects: subject and object.
Database Object Access and security-related events. Database auditors can analyze audit information, track audit events, and trace responsibility. And minimize the impact on system efficiency.
Oslash; Monitoring: monitors real-time operations on
to list xp_regread/xp_regwrite here. However, the removal of these programs affects the installation of some main functions including logs and SP, so their removal is not recommended.
9. Remove other system storage processes that you think pose a threat. Such processes are quite large, and they also waste some CPU time. Be careful not to do this on a configured server first. First, test on the developed machine and confirm that this will not affect a
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