ssl2

Library. ASM No-ASM Whether to use assembly code during compilation to speed up the compilation process. Enable-sse2 No-sse2 Enable/disable sse2 Instruction Set acceleration. If your CPU supports the sse2 instruction set, it can be enabled; otherwise, it will be disabled. GMP No-GMP Enable/disable GMP Library Rfc3779 No-rfc3779 Enable/disable IP address extension for x509v3 certificates Krb5 No-krb5 Enable/disable K

/ssl. --prefix=prefix Sets the prefix for the Lib include Bin directory, which defaults to the Openssldir directory. --install_prefix=destdir When you set up an installation, this directory is used as the "root" directory, usually for packaging, and the default is empty. Zlib Zlib-dynamic No-zlib Use static zlib compression libraries, use dynamic zlib compression libraries, and do not use zlib compression work Yes. Threads No-threads Whether to compile libraries that support multithr

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First, Introduction S_client is a SSL/TLS client program that corresponds to S_server and communicates not only with S_server, but also with any other service program that uses the SSL protocol Second, the grammar OpenSSL s_client [-host host] [-port port] [-connect host:port] [-verify depth] [-cert filename] [-certform der|p EM] [-key filename] [-keyform der| PEM] [-pass arg] [-capath directory] [-cafile filename] [-reconnect][-pause] [-showcerts] [-debug] [-msg] [-stat E] [-nbio_test] [-NBIO]

', ' sha512withrsaencryption ' , ' Shawithrsaencryption ', ' ssl2-md5 ', ' ssl3-md5 ', ' ssl3-sha1 ', ' Whirlpool 'Used in Nodejs: (' MD5 ' in CreateHash (' MD5 ') can be replaced by the hash encryption method required for the attack)1 var content = ' password ';//encrypted plaintext, 2 var md5 = crypto.createhash (' MD5 ');//define encryption Method: MD5 Irreversible, The MD5 here can be replaced by any hash encryption method name, 3

a colon separated username and password. -X Proxy:port ProxyServer and port number to Use-v Print version number and exit-k use HTTP KeepAlive feature -D don't show percentiles served table. -S don't show confidence estimators and warnings. -G filename Output collected data to gnuplot format file. -e filename Output CSV file with percentages served-r Don ' t exit on socket receive errors. -H Display Usage information (this message)-Z ciphersuite specify SSL/TLS cipher suite-F PR Otoc

results as HTML table-I request method using head instead of get-C attribute to add cookies, such as ' apache=1234 '. (You can repeat settings)-H attribute to add any request header, for example. ' Accept-encoding:gzip ' (Repeatable settings)-A attribute to add basic WWW authentication information, which is a comma-separated username and password in English-P attribute to add Proxy server authentication information, use commas to separate user names and passwords-X proxy:port Specifies the addr

HTTP KeepAlive feature-d does not show percentiles served table. -S don't show confidence estimators and warnings. -Q Don't show progress when doing more than 150 requests-g filename Output collected data to gnuplot format file. -e filename Output CSV file with percentages served-r Don ' t exit on socket receive errors. -H Display Usage information (this message)-Z ciphersuite specify SSL/TLS cipher Suite (* * OpenSSL CIP Hers)-F Protocol Specify SSL/TLS protocol (

. ' Apache=1234. (repeatable)-H attribute Add arbitrary header line, eg. ' Accept-encoding:Gzip ' Inserted after the all normal header lines. (repeatable)-a attribute Add Basic WWW authentication, the attributes are a colon separated username and password. -P attribute Add Basic Proxy authentication, the attributes are a colon separated username and password. -X Proxy:port ProxyServer and port number to Use-v Print version number and exit-k use HTTP KeepAlive feature-d D o not show percent

1 AB MountingAB is actually a tool or submodule inside Apache httpd, and installing Apache httpd can refer to another article in the 2.3 section of the JBoss clusterInstallation directory:/apache directory/bin/, as follows2 parameter explanation-A Auth-username:password some requests require a username and password for authentication: (For example: 401 authentication requirements).-B windowsize TCP sends and receives a buffer size in bytes-c concurrency concurrency, the number of requests sent a

Installation of Apache 2.4 differs from apache2.2 installationFirst Enter http://apr.apache.org/download.cgiDownload Apr and apr-util two packagesYum-y Install gcc-c++ libtool-libs installation of the dependent packages requiredInstall AprTAR-ZXVF apr-1.5.2.tar.gzCD apr-1.5.2./configure--PREFIX=/USR/LOCAL/APRMakeMake installMake cleanApr installation CompleteInstalling Apr-utilTAR-ZXVF apr-util-1.5.4.tar.gzCD apr-util-1.5.4./configure--prefix=/usr/local/apr-util--with-apr=/usr/local/apr/bin/apr-

‘, ‘sha256WithRSAEncryption‘, ‘sha384‘, ‘sha384WithRSAEncryption‘, ‘sha512‘, ‘sha512WithRSAEncryption‘, ‘shaWithRSAEncryption‘, ‘ssl2-md5‘, ‘ssl3-md5‘, ‘ssl3-sha1‘, ‘whirlpool‘ ]We see a lot of support hash, exactly how to choose the right, I also say not clear. With my understanding of the algorithm, I will use encryption to calculate the time and length of the code to do the basis of choice. Here is a simple comparison of several common al

sslversion SSL3 No Specify the version of SSL/should be used (accepted: SSL2, SSL3, TLS1) Uripath No the URI to use for this exploit (default is random) Payload options (WINDOWS/SHELL/REVERSE_TC P): Name current Setting Required Description--------------------------------------exitfunc process Yes Exit techniqu E:seh, thread, process lhost Yes the listen address Lport 4444 Yes the listen port Exploit target:id Name------0 wind oWS XP sp2-sp3/windows

local host to listen on.SRVPORT 8080 yes The local port to listen on.SSL false no Negotiate SSL for incoming connectionsSSLVersion SSL3 no Specify the version of SSL that shoshould be used (accepted: SSL2, SSL3, TLS1)URIPATH no The URI to use for this exploit (default is random) Msf auxiliary (browser_autopwn)> set LHOST 192.168.56.101LHOST => 192.168.56.101Msf auxiliary (browser_autopwn)> set SRVHOST 192.168.56.101SRVHOST => 192.168.56.101Msf auxili

1.sudo A2enmod SSL2 Generating a self-signed certificate Apache.pemsudo openssl req-x509-newkey rsa:1024-keyout apache.pem-out apache.pem-nodes-days 9993. APACHE.PEM copy to the/etc/apache2/ssl/directory4. Add the configuration to the project configuration file as follows:...Sslengine onSslcertificatefile/etc/apache2/ssl/apache.pem...5. To say a word,/etc/apache2/ports.conf's 443 port turns on the listener by default.If there is no configuration, add:

Three host deployment lamp (fast-cgi) Experimental requirements:Create two virtual host web1,web2, respectively run phpMyadmin,wordpress, and for PhpMyadmin provides HTTPS services. Three hosts:1.cehtos7.2 Run httpd.2-4 a nic eno16777728 bridging mode IP 172.16.254.79/162.centos7.2 Run php-fpm a nic eno16777728 bridging mode IP 172.16.250.205/16 3.centos7.2 Run mariadb-server a nic eno16777728 bridging mode IP 172.16.252.180/16Three hosts to install the required packages:1.yum-y Install ht

Vulnerability Number: cve-2014-3566The POC is as follows:Import Ssl,socket,sysssl_version={' SSLv2 ': SSL. Protocol_sslv2,' SSLv3 ': SSL. Protocol_sslv3,' SSLv23 ': SSL. Protocol_sslv23,' TLSv1 ': SSL. PROTOCOL_TLSV1,}def check_ssl_version (version):TryHTTPS = SSL. Sslsocket (Socket.socket (), Ssl_version=ssl_version.get (version))c = Https.connect ((ip,port))Print version + ' supported 'Return TrueExcept Exception as E:Return FalseUSAGE = ' ==========\nkpoodle-ssl version and Poodle attack vuln

I. Installing the SSL moduleYum-y Install Mod_ssl (RPM-based package installation httpd requires manual installation of this module)Two. Self-built CACd/etc/pki/ca(Umask 077; OpenSSL genrsa-out PRIVATE/CAKEY.PEM 2048)//Generate private keyVim.. /tls/openssl.cnfFind req_distinguished_name option to modify default valuesGenerate self-signed certificatesOpenSSL req-new-x509-key private/cakey.pem-out cacert.pem-days 3655To modify the DIR option for a configuration file Ca_defaultVim.. /tls/openssl.c

PHPSession security is recorded in stackoverflow for phpSession security discussions. (Stackoverflow. comquestions328php-session-security) 1. use SSL2. reset session_id reference PHP can: session_regenerate_id (true PHP Session Security This is a special record of the discussion on php Session Security in stackoverflow. Http://stackoverflow.com/questions/328/php-session-security) 1. use SSL 2. reset session_id Reference In PHP, you can: session_

openssl ciphers) -F protocol Specify SSL/TLS protocol (SSL2, SSL3, TLS1, or ALL) 3. Run the AB-n 100-c 10 http://www.meetu.hk/100 requests to the http://www.meetu.hk/, 10 concurrent request stress test results. [Plain]View plaincopy Server Software: lighttpd/1.4.20 Server Hostname: www.meetu.hk Server Port: 80 Document Path :/ Document Length: 2095 bytes Concurrency Level: 10 // Test duration Time taken for tests: 3.303 seconds