Skip to main content

Secure SSL

openssl


 ./config --prefix=/usr/local/newopenssl

 curl ssl

./configure --prefix=/opt/curlssl --with-ssl=/usr/local/newopenssl --enable-http --enable-ftp LDFLAGS=-L/usr/local/newopenssl/lib CPPFLAGS=-I/usr/local/newopenssl/include


root@server [~]# cat /var/cpanel/easy/apache/rawopts/Apache2_4
--with-ssl=/usr/local/newopenssl/bin
LDFLAGS=-L/usr/local/newopenssl/lib
CPPFLAGS=-I/usr/local/newopenssl/include
root@server [~]# cat /var/cpanel/easy/apache/rawopts/all_php5
--with-openssl=/usr/local/newopenssl
--with-curl=/opt/curlssl


whm>apache configuration> global
 cipher suite

 ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-D


whm>apache configuration> pre virtualhost include>

SSLHonorCipherOrder On

Comments

Post a Comment

Popular posts from this blog

SystemD commands

[root@centos7 ~]# systemctl -t target UNIT                   LOAD   ACTIVE SUB    DESCRIPTION basic.target           loaded active active Basic System cryptsetup.target      loaded active active Encrypted Volumes getty.target           loaded active active Login Prompts graphical.target       loaded active active Graphical Interface local-fs-pre.target    loaded active active Local File Systems (Pre) local-fs.target        loaded active active Local File Systems multi-user.target      loaded active active Multi-User System network-online.target  loaded active active Network is Online network.target         loaded active active Network nfs-client.target      loaded active active NFS client services nss-user-lookup.target loaded active active User and Gr...
Post a Comment
Read more

How to tweak linux server harddisk using hdparm

hdparm switches explained http://manpages.ubuntu.com/manpages/intrepid/man8/hdparm.8.html   First of all you have to install hdparm in linux. apt-get install hdparm #hdparm /dev/sda /dev/sda: readonly = 0 (off) readahead = 120 (on) geometry = 8850/255/63, sectors = 142182912, start = 0 Hard disk Performance Information # hdparm -tT /dev/hda /dev/hdd: Timing cached reads: 496 MB in 2.00 seconds = 247.42 MB/sec Timing buffered disk reads: 60 MB in 3.03 seconds = 19.81 MB/sec Hard drive set to low, slow settings # hdparm -cuda /dev/hda /dev/hda: IO_support = 0 (default 16-bit) unmaskirq = 0 (off) using_dma = 0 (off) readahead = 256 (on) Use below tweaks to increase disk read write performance. For sda drive ~]# hdparm -a 2048 /dev/sda /dev/sda: setting fs readahead to 2048 readahead = 2048 (on) For sdb drive [root@439298a ~]# hdparm -a 2048 /dev/sdb /dev/sdb: setting fs readahead to 2048 readahead = 2048 (on) ]# echo “anticipatory” >...
Post a Comment
Read more

Modsecurity block rule for XMLRPC and wp-login attack

SecAction phase:1,nolog,pass,initcol:ip=%{REMOTE_ADDR},initcol:user=%{REMOTE_ADDR},id:5000134  <Locationmatch "/wp-login.php">  SecRule user:bf_block "@gt 0" "deny,status:401,log,id:5000135,msg:'ip address blocked for 5 minutes, more than 10 login attempts in 3 minutes.'"  SecRule RESPONSE_STATUS "^302" "phase:5,t:none,nolog,pass,setvar:ip.bf_counter=0,id:5000136"  SecRule RESPONSE_STATUS "^200" "phase:5,chain,t:none,nolog,pass,setvar:ip.bf_counter=+1,deprecatevar:ip.bf_counter=1/180,id:5000137"  SecRule ip:bf_counter "@gt 10" "t:none,setvar:user.bf_block=1,expirevar:user.bf_block=300,setvar:ip.bf_counter=0"  </Locationmatch>  SecAction phase:1,nolog,pass,initcol:ip=%{REMOTE_ADDR},initcol:user=%{REMOTE_ADDR},id:5000234  <Locationmatch "/xmlrpc.php">  SecRule user:bf_block "@gt 0" "deny,status:401,log,id:5000235,msg:'ip address blocked for 5 m...
Post a Comment
Read more