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100%
ARP cache poisoning and packet sniffing
30.11.2025
Home
»
Archive
»
2011
»
Issue 6: Perfor...
»
Destination MAC address Listing 1 Nemesis arp Packets 01 $ while true 02 > do 03 > sudo nemesis arp -v -r -d eth0 -S 192.168.1.2 -D 192.168.1.133 -h 00:
22
:6E:71:04:BB -m 00:0C:29:B2:78:
9
95%
Beyond monitoring: Mathematical load simulation in Perl
30.11.2025
Home
»
Archive
»
2011
»
Issue 6: Perfor...
»
# Header for user-specific report 19 printf("%2s\t%4s\t%4s\tD=%2d\
n
", "
N
", "Xdat", "Xpdq", MAXDUMMIES); 20 21 foreach $users (sort {$
a
<=> $b} @vusers) {
22
pdq::Init($model); 23 $pdq::streams = pdq
93%
Give your servers the once over with Nmap
31.10.2025
Home
»
Archive
»
2012
»
Issue 11: Cloud...
»
.nmap.org (64.13.134.52): Not shown: 994 filtered ports PORT STATE SERVICE VERSION
22
/tcp open ssh OpenSSH 4.
3
(protocol 2.0) 25/tcp closed smtp
93%
Data acquisition with shell tools
30.11.2025
Home
»
Archive
»
2010
»
Issue 2: Backup...
»
|21|" | cut -d\| -f
3
` 48 b=`cat $newdat | grep "50|25|" | cut -d\| -f
3
` 49 50
a
=$(echo $
a
| tr \, \.) 51 b=$(echo $b | tr \, \.) 52 53 54 psum=$(echo "$
a
+$b" | bc ) 55 echo -
n
"Invoice amount: $psum, continue
91%
Workshop: Container virtualization with LXC on Ubuntu 10.04
30.11.2025
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»
Archive
»
2011
»
Issue 6: Perfor...
»
and modifying the IP address in line 8. The line lxc-create -
n
guest -f /lxc/conf.guest Listing
3
Container Configuration: conf.guest 01 lxc.utsname = guest 02 lxc.tty = 4 03 lxc
91%
Mandatory access control with Tomoyo Linux
30.11.2025
Home
»
Archive
»
2012
»
Issue 09: Windo...
»
compared with version 1.x are noticeable in Tomoyo versions
2.2
.x and 2.
3
.x; the current version 2.5 only lacks a couple of features. Unfortunately, version 2.5 is only available in Linux kernel
3
.2, which ...
9
90%
Managing virtual machines
30.11.2025
Home
»
Archive
»
2012
»
Issue 09: Windo...
»
filesystem, if so desired [5]: $ guestfish -
N
fs:ext
3
When you call Guestfish with the new image, $ guestfish -
a
you are taken to a shell where you first need to enter run to toggle the system ...
9
89%
Strategies for routing voice calls around a firewall
30.11.2025
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»
Archive
»
2010
»
Issue 0: Active...
»
14 15 v=0 16 o=alice 53655765 2353687637 IN IP4 20.
22
.24.27 17 s=- 18 t=0 0 19 c=IN IP4 20.
22
.24.27 20 m=audio 20333 RTP/AVP 0 1
3
99 21
a
=rtpmap:0 PCMvU/8000 The RTP port causes the next issue
89%
Touring the top Knoppix debugging and rescue tools
30.11.2025
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»
Archive
»
2010
»
Issue 0: Active...
»
: 1487680 0 IO-APIC-fasteoi uhci_hcd:usb
3
14
22
: 22998855 0 IO-APIC-fasteoi psb@pci:0000:00:02.0 15 23: 3084145 0 IO-APIC-fasteoi hda_intel 16 24: 1 0
89%
Develop a simple scanning application with the NAPS2 SDK
27.05.2025
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»
Archive
»
2025
»
Issue 87: Light...
»
ScanOptions 21 {
22
Device = device, 23 PaperSource = PaperSource.Feeder, 24 PageSize = PageSize.
A
4, 25 Dpi = 300 26 }; 27 28 var images = new List
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