29 chrooting apache with mod security
Bảo mật web server Apache với mod Security ppt
... /usr/src/modsecurity -apache_ 2.6.0 [root@hungn modsecurity -apache_ 2.6.0]# /configure [root@hungn modsecurity -apache_ 2.6.0]# make [root@hungn modsecurity -apache_ 2.6.0]# make install Tích hợp mod_ sec ... apache : - Khi make xong tạo file mod_ security2 .so thư mục modsecurityapache_2.6.0 /apache2 /.libs Bạn cần copy file bỏ vào thư mục modules apache : [root@hungn modsecurity -apache_ 2.6.0]# cp apache2 /.libs /mod_ security2 .so ... modsecurity -apache_ 2.6.0]# cp apache2 /.libs /mod_ security2 .so /etc/httpd/modules - Thêm dòng sau vào file httpd.conf để load module mod_ sec lên : LoadModule security2 _module modules /mod_ security2 .so Restart httpd...
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bảo mật web server apache với mod security
... copy mod_ security2 .so đến thư mục chứa modules apache, distro CentOS /etc/httpd/modules Code: cp /libs /mod_ security2 .so /etc/httpd/modules/ Sửa lại file httpd.conf để thực load module ModSecurity: ... creating mod_ security2 _config.h + Tiến hành biên dịch Code: make Sau biên dịch thành công file mod_ security2 .so tạo thư mục libs - Tích hợp ModSecurity vào Apache Để Apache nhận tồn ModSecurity ... /etc/httpd/conf/httpd.conf Thêm dòng Code: LoadModule security2 _module modules /mod_ security2 .so - Quy định file cấu hình ModSecurity Chúng ta cấu hình trực tiếp thông số rule ModSecurity vào file httpd.conf Nhưng...
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Extended Web Services Security with WS-Security and WS-Secure Conversation
... SERVICES SECURITY WITH WS -SECURITY AND WS-SECURE CONVERSATION Implementation Options for Direct Authentication If you wish to implement this security model you can rely upon two of the turnkey security ... PM Page 134 CHAPTER ■ EXTENDED WEB SERVICES SECURITY WITH WS -SECURITY AND WS-SECURE CONVERSATION This model is most frequently used when there is no security infrastructure that can be used by ... is to switch between one security model and another when using WSE 3.0 149 701xCH07.qxd 150 7/17/06 1:23 PM Page 150 CHAPTER ■ EXTENDED WEB SERVICES SECURITY WITH WS -SECURITY AND WS-SECURE CONVERSATION...
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DEFCON: High-Performance Event Processing with Information Security pdf
... reflects the sensitivity with respect to both sources of the data Similarly, if data from a stock ticker with an integrity component {i-stockticker} is combined with client data with integrity {i-trader-77}, ... system In the simplest case without security (no security) , the system performance 800 700 600 500 400 300 labels+freeze+isolation labels+clone 200 labels+freeze 100 no security 200 400 600 800 ... information security without sacrificing performance We presented DEFC ON: an event processing system that enforces decentralised event flow control (DEFC) This model meets the particular security...
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NGHIÊN CỨU ỨNG DỤNG MOD SECURITY ĐỂ BẢO VỆ WEB SERVER doc
... /opt/modsecurity/var/data Logs: /opt/modsecurity/var/log Temporary files: /opt/modsecurity/var/tmp File uploads: /opt/modsecurity/var/upload Location /opt/modsecurity /opt/modsecurity/bin /opt/modsecurity/etc ... /opt/modsecurity/bin /opt/modsecurity/etc /opt/modsecurity/var / opt/modsecurity/var/audit /opt/modsecurity/var/data /opt/modsecurity/var/log /opt/modsecurity/var/tmp / opt/modsecurity/var/upload Owner ... pcre-devel Tải phiên ModSecurity trang sản phẩm # wget http://www.Modsecurity.org/tarball/2.7.3/Modsecurity -apache_ 2.7.3.tar.gz # wget http://www.Modsecurity.org/tarball/2.7.3/Modsecurity -apache_ 2.7.3.tar.gz.md5...
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Beginning Ajax with PHP (SECURITY In the preceding example) - P.8 ppsx
... this adds it as the last item within that element (so if there were other items within the element, the new div would appear after these) If you wanted to add it within, say, another div, you ... some strategies to at least help with this Strategy 1: JavaScript Obfuscation Because the JavaScript source code in your web application can be read by somebody with access to the application, ... user with the errors highlighted Conversely, client-side validation takes place in real time, checking whether or not the user has entered valid data If they have not, they are told so without...
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Phương thức phòng chống tấn công sử dụng Mod security
... copy mod_ security2 .so đến thư mục chứa modules apache, distro CentOS /etc/httpd/modules Code: cp /libs /mod_ security2 .so /etc/httpd/modules/ Sửa lại file httpd.conf để thực load module ModSecurity: ... creating mod_ security2 _config.h + Tiến hành biên dịch Code: make Sau biên dịch thành công file mod_ security2 .so tạo thư mục libs - Tích hợp ModSecurity vào Apache Để Apache nhận tồn ModSecurity ... /etc/httpd/conf/httpd.conf Thêm dòng Code: LoadModule security2 _module modules /mod_ security2 .so - Quy định file cấu hình ModSecurity Chúng ta cấu hình trực tiếp thông số rule ModSecurity vào file httpd.conf Nhưng...
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Hack Attacks Revealed A Complete Reference with Custom Security Hacking Toolkit phần 2 doc
... interpretations of the security policy model (informal at B1 and formal at B2), and second, in class B2, the DTLS includes precisely the interpretation of the security policy model In practice, however, ... interpretation of the security policy model In practice, however, this is not the case because security policy models not model a substantial number of mechanisms that are, nevertheless, included in the DTLS ... solid security hacking foundation, to aid in developing a superlative security intuition Before we begin, it is important to express the serious legal issues regarding techniques in this book Without...
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Hack Attacks Revealed A Complete Reference with Custom Security Hacking Toolkit phần 3 pdf
... separating each with a semicolon (;) If you type the append command with the path option a second time, DOS discards the old search path and uses the new one If you don’t use options with the append ... Example In this example, comp compares each file with the extension wk1 in the current directory on drive C with each file of the same name (but with an extension bak) in the current directory ... from end to end • Windowing With this function, end-to-end nodes agree upon the number of packets to be sent per transmission, called the window size For example, with a window size of three,...
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Hack Attacks Revealed A Complete Reference with Custom Security Hacking Toolkit phần 4 ppsx
... bytes O_EXCL Used with O_CREAT O_BINARY Opens the file in binary mode O_TEXT Opens file in text mode Once a file handle has been assigned with open( ), the file may be accessed with read( ) and ... binary or text mode If neither is appended, the file stream will be opened in the mode described by the global variable, _fmode Data read or written 254 from file streams opened in text mode endures ... parameters, the name of the file to be opened and the access mode for the file to be opened with The access mode may be any one of the following: MODE DESCRIPTION r Open for reading w Create for writing,...
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Hack Attacks Revealed A Complete Reference with Custom Security Hacking Toolkit phần 5 pps
... result > 8); return result; } void setvideo(unsigned char mode) { /* Sets the video display mode and clears the screen */ inreg.h.al = mode; inreg.h.ah = 0x00; int86(0x10, &inreg, &outreg); } ... numerous security gaps Regardless, packet filters have their place, primarily as a first line of defense before a firewall Currently, many firewalls have packet filters compiled with their kernel module ... that reason, the application gateway provides security for each application it supports Most vendor security architectures contain their own unique security breaches (see Chapter for more information)...
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Hack Attacks Revealed A Complete Reference with Custom Security Hacking Toolkit phần 6 docx
... Once the tool exports a list of discovered modems, the attacker can dial those systems to seek security breaches Current software, with self-programmed module plug- ins, will actually search for ... interference with flooding Vulnerabilities: SmartSwitch Router (SSR) series Breach: Hackers can flood the SSR CPU with processes simply by sending substantial packets (with TTL=0) through, with a destination ... card (v4.1.x revisions) poses potential security threats After uploading the software, there will be a login account called adm, with no password Naturally, security policies dictate to delete the...
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Hack Attacks Revealed A Complete Reference with Custom Security Hacking Toolkit phần 7 pot
... pattern within a file bdiff Compare two large files bfs Scan a large file ca Show calendar cat Concatenate and print a file cc C compiler cd Change directory chgrb Change group ownership chmod Change ... was the first O/S in its class to achieve independent security evaluations and to support options including C2 and B1 functions (see Part for security class explanations) Also, thanks to new Web-based ... As a result, hackers can send bogus data to the daemon module, therefore tricking an initiated connection to the intruder’s X display Along with a false environment, by sending a user identification...
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Hack Attacks Revealed A Complete Reference with Custom Security Hacking Toolkit phần 8 potx
... Microsoft Security Notification Service >please visit http:/ /www.microsoft.com /security/ bulletin.htm For >security- related information about Microsoft products, please visit the >Microsoft Security ... illustrate the group modifications from guests to administrators Other Exposure This section concludes with a compilation of Underground Microsoft NT hack attacks This section was prepared with help from ... 10.19 OS/2 modifications Hack State: Security perimeter bypass for unauthorized access 589 Vulnerabilities: All flavors Breach: Excerpt from Os2tunnel/http.c Os2tunnel/http.c #include static...
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Hack Attacks Revealed A Complete Reference with Custom Security Hacking Toolkit phần 9 pot
... Internetworking Sniffer modules Figure 12.13 IP Stats module out of the network interface card (NIC) or modem and displays that information in a table The Internetworking modules are defined as ... of a Class C network with the address block 206.0.139.0/24 With this in mind, the remaining discovery modules can be executed in any particular order, but we’ll move forward with a TigerSuite TigerBox ... a security analysis Furthermore, these tools serve as invaluable counterparts to the TigerBox Toolkit (described shortly), by aiding successful and professional security audits System Status Modules...
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Hack Attacks Revealed A Complete Reference with Custom Security Hacking Toolkit phần 10 pdf
... Tools 2000 File: TT2K.HTM (Open with frames-compatible Web browser) Requirements: Windows/LINUX/Solaris/OS2/Mac; frames-compatible web browser With more than 15,000 security resources, Tiger Tools ... SAFEsuite is a security application that also identifies security ‘‘hot spots” in a network SATAN File: UNIX satan_tar.gz Requirements: Linux, Solaris, IRIX As the acronym defines, a security administrator’s ... provide network security tools unique to the computer industry and sorely needed by individuals, commercial organizations, network professionals, and corporate managers concerned with maintaining...
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Hack Attacks Revealed A Complete Reference with Custom Security Hacking Toolkit phần 1 pot
... Is Hacking? 87 Security Levels 88 Security Class C1: Test Condition Generation 88 Security Class C2: Test Condition Generation 89 Security Class B1: Test Condition Generation 90 Security Class ... Domain Name Server (DNS) with its name-to-Ethernetaddress With these sources available, the RARPd server maps this Ethernet address with the corresponding IP address RARP, with ARP spoofing, gives ... TigerSuite: The Complete Internetworking 749 Security Toolbox Tiger Terminology 749 Introduction to TigerSuite 754 Installation 754 Program Modules 758 System Status Modules 759 TigerBox Toolkit 766 TigerBox...
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