search:
News
Articles
Tech Tools
Subscribe
Archive
Whitepapers
Write for Us!
Newsletter
Shop
DevOps
Cloud Computing
Virtualization
HPC
Linux
Windows
Security
Monitoring
Databases
all Topics...
Search
Login
Search
Spell check suggestion:
04090 Llorente"22
?
Refine your search
[x]
Creation time
: Last year
Sort order
Date
Score
Content type
Article (Print)
(136)
Article
(1)
News
(1)
Keywords
« Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Next »
32%
Mandatory access control with Tomoyo Linux
30.11.2025
Home
»
Archive
»
2012
»
Issue 09: Windo...
»
2.2
.x. 2.6.30 through 2.6.35 Debian 6 (Squeeze) 2.3.x. 2.6.36 through 3.
0
Ubuntu 11.10 2.4.x. 3.1. openSUSE 12.1 2.5.x. 3
32%
Building a port scanner in Python
28.07.2025
Home
»
Archive
»
2025
»
Issue 88: 5 Net...
»
in range(start_port, end_port + 1): 18 thread = threading.Thread(target=scan_port, args=(host, port)) 19 thread.start() 20 21 if __name__ == "__main__":
22
if len(sys.argv) != 4: 23 print
31%
Dispatches from the world of IT
30.11.2025
Home
»
Archive
»
2011
»
Issue 4: Secure...
»
gas prices. The company announced its VMware Ready Desktop Solutions program on June
22
. Ready Desktop Solutions is a validation program for "desktop virtualization solution architectures" provided
31%
Netcat – The admin's best friend
31.10.2025
Home
»
Archive
»
2012
»
Issue 12: NAS S...
»
the source port of your connection to 16000, you could add the -p option: # nc -p 16000 examplehost.tld
22
To add a timeout for latency testing, you could use the -w parameter with the number of seconds – 30
31%
The fail2ban intrusion prevention framework
30.11.2025
Home
»
Archive
»
2012
»
Issue 10: Traff...
»
in the directory structure is clear once you've installed it. Script Kiddies and Port
22
As I mentioned, the most popular usage of fail2ban is stopping probes that try every username ever conceived by mankind
31%
Server virtualization with VirtualBox
30.11.2025
Home
»
Archive
»
2012
»
Issue 10: Traff...
»
the virtual machine consoles in your browser with phpVirtualBox. Free or Not Free? Up to version 4.
0
of VirtualBox, both a commercial and an open source edition (OSE) existed. The OSE often was available
31%
Live migration of virtual machines on Hyper-V
31.10.2025
Home
»
Archive
»
2012
»
Issue 12: NAS S...
»
on Linux servers. Windows 8 and Windows Server 2012 introduce the new SMB protocol
2.2
. It accelerates access to data on the network that has normally been stored locally, such as SQL Server databases
31%
Monitoring your cluster with a home-grown OCF agent
30.11.2025
Home
»
Archive
»
2012
»
Issue 07: Xen v...
»
="binary" unique="
0
" required="
0
"> 18
19 Location of the Asterisk PBX server binary 20
21
Asterisk PBX server binary
22
31%
Data acquisition with shell tools
30.11.2025
Home
»
Archive
»
2010
»
Issue 2: Backup...
»
# If the line already exists .... 13 if [ $back -eq
0
]; 14 then 15 echo "############### Line already exists! #############" 16 grep $keyfield $newdat 17 echo
31%
Tested: Autoconfiguring IPv6 clients
30.11.2025
Home
»
Archive
»
2011
»
Issue 5: Pen Te...
»
, the MAC address (e.g., 00:11:
22
:33:44:55) is split down the middle, and two bytes containing FF:FE are inserted. This gives you 64 bits. If the basis is a globally unique address (which should be the case
« Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Next »