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23%
OpenVPN with e-tokens in large-scale environments
30.11.2025
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»
Archive
»
2011
»
Issue 5: Pen Te...
»
. Tokens and Certificates Of course, the VPN dial-up no longer uses a simple pre-shared key (PSK) but, instead, uses secure, centrally manageable X.509 certificates [
3
] that automatically expire. You can
23%
Configuration management with Chef
30.11.2025
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2010
»
Issue 1: System...
»
lines on each of the systems involved: file_cache_path "/tmp/chef-solo" cookbook_path "/tmp/chef-solo/cookbooks" recipe_url "http://
s
3
.amazonaws.com/chef-solo/bootstrap-latest.tar.gz" This tells Chef
23%
Expand your sphere with a piece of Google
30.11.2025
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»
2011
»
Issue 4: Secure...
»
Amazon started converting its excess computational power to cash some time ago. Under such names as EC2 (Elastic Computing Cloud),
S
3
(Simple Storage Service), and SimpleDB, the book and coffee
23%
Finding cracks with Nmap, Portbunny, and Nessus
30.11.2025
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2010
»
Issue 0: Active...
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will default to this mode. You can select it manually by setting the -
sS
switch, as in nmap -
sS
www.lemon.com . Figure
3
: The SYN scan is similar to the three
23%
Creating KVM machines with BoxGrinder and VMBuilder
31.10.2025
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2012
»
Issue 12: NAS S...
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Service (Amazon
S
3
) 19 - ami plugin for Amazon Simple Storage Service (Amazon
S
3
) 20 - sftp plugin for SSH File Transfer Protocol 21 - ebs plugin for Elastic Block Storage
22
- local plugin
23%
Free backup tool for data centers
30.11.2025
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2011
»
Issue 5: Pen Te...
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Include { 13 File = /usr/sbin 14 Options { 15 Signature = MD5 16 } 17 } 18 Exclude { 19 File = /var/lib/bacula 20 File = /tmp 21 }
22
} 23 24 Messages { 25 Name = Daemon 26
23%
Professional backup solutions compared
30.11.2025
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2010
»
Issue 2: Backup...
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used a virtual machine on a VMware ESX server. The physical underpinnings were a ProServ II server by Exu
S
Data with two Xeon quad-core processors and 16GB of RAM (Figure 1, top
23%
Using the Expect scripting environment
30.11.2025
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»
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»
2011
»
Issue 5: Pen Te...
»
or a password, and the current user will be allowed to run remote commands as root using ssh. This script is called ec2_ssh_init, and Listing
3
shows its initial section. Listing
3
ec2_ssh_init (Part
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