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18%
Build a honeypot with real-world alerts
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © Bruce Rolff, 123RF.com
. The takeaway is the -j LOG option (line 12), which logs port scanning behavior to a logfile with the iptables: prefix. Listing 1 iptable Rules 01 *filter 02 *filter 03 :INPUT ACCEPT [0:0] 04
18%
Parallel Programming with OpenCL
04.11.2011
Home »  HPC  »  Articles  » 
     { 38        float convolutionSum = 0.0f; 39  40         // Iterate over convolution kernel 41         for(size_t ky = 0; ky < kernel.height; ++ky) 42         { 43             for(size_t kx = 0; kx
18%
Overview of cloud platforms and appliances
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Athiphan Chunmano, 123RF
, Hybrids, Software as a Service (SaaS), Platform as a Service (PaaS) – the list goes on and on. In this article, we will attempt to peek through the mist of terminology and provide readers
18%
Hadoop for Small-to-Medium-Sized Businesses
06.05.2014
Home »  HPC  »  Articles  » 
-compatible with MapReduce at the API level (hadoop-0.20.205); at the same time, it improves Hadoop’s compatibility with other projects by the Apache Software Foundation. If you insist on using the legacy version of Map
18%
Hunt down vulnerabilities with the Metasploit pen-testing tool
28.11.2021
Home »  Archive  »  2021  »  Issue 66: Inci...  » 
Lead Image © bluebay, 123rf.com
://nmap.org ) at 2021-07-25 22:05 CEST Nmap scan report for metasploitable (192.168.122.236) Host is up (0.095s latency). Not shown: 65506 closed ports PORT STATE SERVICE 21/tcp open ftp 22/tcp open ssh 23
18%
Wireshark
27.11.2011
Home »  Articles  » 
 
to the network interface’s link layer. Administrators can control Tcpdump’s behavior at the command line by passing in parameters, including the filters to use. Ethereal and Wireshark Because a command
18%
Routing with Quagga
19.02.2013
Home »  Articles  » 
on routers by Cisco or Juniper. However, Quagga gives IT administrators the option of participating in the world’s largest group of routers – with a Linux computer. The Quagga project originated with the Zebra
18%
Web Cryptography API
26.11.2013
Home »  Articles  » 
: "RSASSA-PKCS1-v1_5", 03 params: { 04 modulusLength: 512, 05 publicExponent: new Uint8Array([0x01, 0x00, 0x01]) 06 } 07 }; 08 var sigAlg = { 09 name: "RSASSA-PKCS1-v1_5", 10 params: { hash: "SHA-1
18%
Best practices for KVM on NUMA servers
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
Lead Image © Joe Belanger, 123RF.com
Viewing Server Topology 01 # numactl --hardware available: 8 nodes (0-7) node 0 cpus: 0 1 2 3 4 5 6 7 8 9 node 0 size: 16373 MB node 0 free: 15837 MB node 1 cpus: 10 11 12 13 14 15 16 17 18 19 node 1
18%
Monitoring Cloud Service Charges
17.08.2011
Home »  CloudAge  »  Blogs  »  Dan Frost's Blog  » 
 
_costs = { 't1.micro' => 0.02, 'm1.small' => 0.095, 'c1.medium' => 0.19, 'm2.2xlarge' => 1.14, 'm2.4xlarge' => 2.28 } Then I list the regions. This could have been dynamic, but I don’t want

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