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27%
Secure Your Server with TCP Wrappers
02.10.2012
Home »  Articles  » 
 
addresses to connect /etc/hosts.allow , the file would simply look like this: sshd: 10.10.10.10, 1.2.3.4, 21.21.21.21 TCP Wrappers works nicely, even if you change the standard SSH port (it’s usually TCP
27%
Pen Test Tips
30.04.2012
Home »  Articles  » 
 
, severity, name, and family of each plugin as it relates to the Metasploit Framework (see Figure 3). The Name section tells you which Metasploit exploits have the best chance to be successfully against
27%
Optimizing Hyper-V network settings
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© Stefan Hermans, Fotolia.com
Version 3.0 of Hyper-V in Windows Server 8 offers several improvements in terms of networking that improve the system's performance. Examples include direct access by virtual machines to the network
27%
Security in the AWS cloud with GuardDuty
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image © xcfoto, 123RF.com
are incorrect on AWS Simple Storage Service (S3) or CloudTrail, which could result in your security metrics suffering a humiliating public leak. In other words, behind the scenes, AWS configures all the plumbing
27%
PowerShell add-on security modules
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
| sed '1,6d;s/[";]//g;s/\\/,0/g' | tr -d '\n' | cut -c2- This command string correctly prepares the -Shellcode parameter value. When passed to -Shellcode without specifying a process ID, the Invoke ... Script Kiddies 4.0
27%
Stat-like Tools for Admins
19.11.2014
Home »  HPC  »  Articles  » 
computationally intensive Python application named test3.py  was running. Figure 1: Sample output from vmstat while running a user application. Although
27%
Modern Fortran – Part 2
15.12.2016
Home »  HPC  »  Articles  » 
are over i = 2,n − 1 and j = 2,n −1. Here is how you can write the iteration over the domain using array notation: a(2:n-1,2:n-1) = 0.25 * &     (a(1:n-2,2:n) + a(3:n,2:n) + a(2:n,1:n-2) + a(2:n,3:n
27%
New in PostgreSQL 9.3
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © Nuno Andre, 123RF.com
-> Bitmap Index Scan on mail_msg_idx (cost=0.00..128.03 rows=4 width=0) 12 (actual time=34.925..34.925 rows=1650 loops=1) 13 Index Cond: (msg ~ '(updatable|views)'::text) 14 Total runtime: 175 ... The new PostgreSQL 9.3 release introduces several speed and usability improvements, as well as SQL standards compliance. ... PostgreSQL 9.3 ... New in PostgreSQL 9.3
27%
System logging for data-based answers
18.02.2018
Home »  Archive  »  2018  »  Issue 43: Real...  » 
Lead Image © Gerard Boissinot, Fotolia.com
on the server(s). You have several ways to accomplish this, ranging from easy to a bit more difficult. Remote Logging the Easy Way The simple way to perform remote logging comes with some risk: Configure a cron
27%
The RADOS object store and Ceph filesystem
30.11.2025
Home »  Archive  »  2012  »  Issue 09: Windo...  » 
© Brigida Soriano, Fotolia.com
would be to define an ID for this node. In this example, IDs 0 through 3 are already assigned, and the new node would have an ID of 4, so you need to type: ceph osd create 4 Then you need to extend

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