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16%
Discovering SQL injection vulnerabilities
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
© Mika Specta, 123RF.com
and password, are added to the database query. This approach works in theory, but imagine an attacker changing the query like this: Password = ' OR 'a' = 'a' The query to the database is now: SELECT * FROM
16%
Better monitoring for websites and certificates
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
Lead Image © amasterpics123, 123RF.com
--serial 05:0e:50:04:eb:b0:35:ad:e9:d7:6d:c1:0b:36:d6:0e:33:f1--signature-algorithm1.2.840.10045.4.3.2--issuer-o Let's Encrypt--pubkey-algorithm rsa--pubkey-size 256 This check would give you a pretty good
16%
The next generation of Internet connectivity
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
ktsdesign, 123RF.com
's with all the colons? Well, put simply, IPv4 addresses are short, so writing out the entire address is easy. With IPv6, however, you get something like 1.2.3.4.5.6.7.8.9.234.25.198.221.82.15.16. To make ... 3
16%
TinyDNS
02.03.2012
Home »  Articles  » 
 
.8.8.8:300 @mydomainname.com::mydomainname.com:20:300 +mx3.mydomainname.com:9.9.9.9:300 @mydomainname.com::mx3.mydomainname.com:30:300 Although you have other ways to configure IP addresses, this way should illustrate how
16%
A script for strict packet filter updates
05.12.2016
Home »  Archive  »  2016  »  Issue 36: Autom...  » 
Lead Image © french 03, photocase.com
the filter rule 152 eval FOUND_IPS=\`${RULE}\` 153 IPS="${IPS} 154 ${FOUND_IPS}" 155 done 156 157 # Filter by IP address, incidence count, and use of the IP threshold 158 IPS=`echo "${IPS}" | grep -E '([0-9]{1,3}\.){3}[0-9]{1,3
16%
StarCluster Toolkit: Virtualization Meets HPC
16.01.2013
Home »  HPC  »  Articles  » 
$ starcluster start -s 1 foocluster -n ami-999d49f0 $ starcluster get foocluster /opt/sge6-fresh . $ starcluster terminate foocluster $ starcluster start -o -s 1 -i t1.micro -n ami-e2a0058b imagehost
16%
MySQL upgrade obstacles
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Lead Image © cycloneproject, 123RF.com
.0. The default meaning of UTF8 is different under MySQL 5.7 and MySQL 8.0. On MySQL 5.7, utf8 is interpreted as utf8mb3 , whereas under MySQL 8.0 it is utf8mb4 . Although utf8 and utf8mb3 are largely compatible
16%
Useful NFS Options for Tuning and Management
15.06.2016
Home »  HPC  »  Articles  » 
client and server TCP stacks. In this article, I've broken the list of tuning options into three groups: (1) NFS performance tuning options, (2) system tuning options, and (3) NFS management/policy options
16%
Data center networking with OpenSwitch
11.10.2016
Home »  Archive  »  2016  »  Issue 35: Persi...  » 
Lead Image © higyou, 123RF.com
network operating system in cooperation with Accton Technology Corporation, Arista, Broadcom, Intel, and VMware. The series of Altoline switches [3] by HP Enterprise (HPE), as the group is now called, were
16%
File Compression for HPC
10.11.2021
Home »  HPC  »  Articles  » 
a directory -v or -vv  creates verbose output -b uses bzip2 compression -g uses gzip compression -l uses lzo compression -L n uses compression level n (1 -9 , with 7 being the default

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