The best Linux security tool-general Linux technology-Linux technology and application information. See the following for details. As a Linux administrator, it is very important to defend against viruses, spyware, and rootkit.
The following lists 10 Linux security tools.
Nmap Security groupsRead the installation documentation.
Experience
Pdf
Nessus Vulnerability failed
Read scan report example
Read
Technical Guide
Read basic knowl
use tools such as Nessus for spying.
2. determine all possible input methods
There are many user input methods for Web applications, some of which are obvious, such as HTML forms. In addition, attackers can interact with Web applications through hidden HTML form input, HTTP header, cookies, and even invisible backend AJAX requests. In general, all http get and POST requests should be user input. To find out all possible user input for a Web applicati
phpwebshellFoo.org filetype: incIpsec filetype: confIntilte: "error occurred" ODBC request where (select | insert)To put it bluntly, you can directly look up the database for retrieval. The popular SQL injection will be developed."Dumping data for table" username passwordIntitle: "Error using Hypernews""Server Software"Intitle: "HTTP_USER_AGENT = Googlebot""HTTP_USER_ANGET = Googlebot" THS ADMINFiletype:. doc site:. mil classified
Check multiple keywords:Intitle: config confixx login password"M
Security Standard (pci dss) requires regular vulnerability assessment on the card processing system. Automation is the only practical way to meet this requirement. However, automation is not a panacea for PCI compliance. The standard acknowledges: "penetration testing is usually a highly manual replacement process. Although some automation tools can be used, testers need to use their system knowledge to penetrate into the environment ."
Select your toolsetThe penetration tester's Toolkit should
Internet observing your organization. From an internal point of view, the focus is to check whether the system settings are appropriate. From a user's point of view, users access the Internet through Web and email in the network.
Why do organizations need to observe the problem from these three perspectives? Northcutt pointed out that because:
· Most organizations only use Core Impact, Nessus, or NeXpose scanners for external observation.
· If a user
Scan Tool-burpsuiteBurp Suite is one of the best tools for Web application testing and becomes the Swiss Army knife in web security tools. Its various functions can help us carry out a variety of tasks. Request interception and modification, Scan Web application vulnerability to brute force login form, perform various random checks such as session tokens. "As a heavyweight tool, each security practitioner must be" but not open source software, with its free version, but no active scanning featur
a very simple interface, checks common ports, supports credential logins, and outputs results in a user-friendly format.We can see multiple target systems within this network segment. These systems include Web servers, databases, application servers, and so on. Most systems open the RDP 3389 port, which is helpful for us to access these systems remotely.At the same time, it is important to remember IP addresses with high-value targets, which can be very useful in the later post-exploitation pha
gathering and finishing stage, including various fingerprint analysis, bypass attack, Google search and Other Technologies Threat Modeling vulnerability scanning phase, including common foreign and domestic vulnerability scanning, such as Ficus-based commercial leakage , Nessus Vulnerability System in-depth Analysis phase infiltration attack phase, including the overflow principle and demonstration, Metalsploit platform, Kali and other techniqu
affected global network operations and even the economy, these worms exploit the Program vulnerability in the operating system or application. At the same time, exploiting vulnerabilities has become one of the most common methods for hackers. Attackers first discover vulnerabilities through scanning tools and then use corresponding attack tools to launch attacks. This attack mode is simple and extremely harmful. The fundamental way to eliminate vulnerabilities is to install software patches.
Usually in the work of the real use of metesploit opportunities, and occasionally will be used to do the loophole verification, but each use of time need to take a moment to recall the specific how to use, so simply write down to facilitate their own, in order to use the Nessus scan ys a hardware device discovered UPnP vulnerability as an example: 1. View the vulnerabilityCVEnumber, such asNessuswill display the vulnerability corresponding to theCVEn
Label: style blog HTTP Io ar OS use SP strong
Wireshark introduction:
Wireshark is one of the most popular and powerful open-source packet capture and analysis tools. Popular in the sectools security community, once surpassed metasploit, Nessus, aircrack-ng and other powerful tools. This software plays a major role in network security and forensic analysis. As a network data sniffing and protocol analyzer, it has become a required tool for network
sniffing tool kit in Linux. Nmap can be used to scan networks with only two nodes and more than 500 nodes. Nmap also allows you to customize scanning techniques.
XIII. Cain and Abel
Zenmap user interface
Cain and Abel is a password restoration, attack, and sniffing tool on Windows. This tool can detect the plaintext sent to the network.
Cain and Abel
14. Firesheep
Firesheep is a Firefox browser plug-in that can easily run sidejacking to attack some websites. For sidejackers, Wi-Fi hotspots ar
:" filetype: txt
Inurl: _ vti_cnf (the key index of FrontPage, the CGI library of the scanner generally has a location)
Allinurl:/MSADC/samples/selector/Showcode. asp
Http://www.cnblogs.com/../passwd
/Examples/JSP/SNP/snoop. jsp
Phpsysinfo
Intitle: Index of/admin
Intitle: "documetation"
Inurl: search by multiple keywords such as 5800 (VNC port) or desktop Port
Webmin port 10000
Inurl:/admin/login. asp
Intext: powered by gbook365
Intitle: "php shell *" "enable stderr" filetype: PhP directly searc
Data Report: gcov hello. c
The following describes how gcov applies NMAP to C ++ projects.
NMAP is a powerful port scanning program, and NMAP is also a tool on which Nessus is a famous security tool. There are more than 30 thousand lines of code.
Run:
Cxxflags = "-fprofile-arcs-ftest-coverage" libs =-lgcov./configure è makefile
Each source file generates a. gcno file.
./NMAP. Each source file generates a. gcda file.
Each source file generates a
the specified software package, similar to rpm-Qi
Apt-cache search software package
Apt-Cache depends displays the dependency of the software package.
Apt-Cache pkgnames list all software packages
Apt-config apt-config dump displays the current configuration information.
Apt-Get install Nessus-server automatically downloads and installs dependency packages
Apt-Get source package_name download package source rpm
Dpkg
It is the main tool for operating
methods, combined with a large number of demo instances, detailed operation steps and graphic explanations are provided. This is a reference for system learning penetration testing.The guide to penetration testing practices: Tools and methods required for penetration testing are divided into seven chapters: Chapter 1st introduces the concept of penetration testing, common tools (backtrack, etc.), and the establishment of the testing environment, and the four-step model method. Chapter 2nd descr
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