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Security data analytics and visualization with R
05.12.2014
Home »  Archive  »  2014  »  Issue 24: Visua...  » 
Lead Image © Rancz Andrei, 123RF.com
(HostCt, ServerOwner, Date) %>% 106 arrange(desc(HostCt)) 107 head12 <- head(top12, 25) 108 109 mergedTop25 <- rbind(head1,head2,head3,head4,head5, head6,head7,head8,head9,head10,head11,head12) 110 111
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VMware Server 2.0 on recent Linux distributions
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
Dmitry Tsvetkov, 123RF.com
(0x0000003c0d200000) 11 libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007f086f4d5000) 12 libc.so.6 => /lib64/libc.so.6 (0x0000003c0ca00000) 13 /lib64/ld-linux-x86-64.so.2 (0x0000003c0c600000
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Favorite benchmarking tools
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Lead Image © Lucy Baldwin, 123RF.com
page). Going Deeper Back in issue 12, I mentioned Martin Pool's promising tool judge [4]. Unfortunately, judge never made it past version 0.1, with its most recent release dated back to 2011
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When I/O Workloads Don’t Perform
12.05.2021
Home »  HPC  »  Articles  » 
. Listing 6: iostat Output $ iostat -x -d 2 -c Linux 5.4.12-050412-generic (dev-machine)     03/14/2021     _x86_64_    (4 CPU)   avg-cpu:  %user   %nice %system %iowait  %steal  %idle            0.79    0
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When I/O workloads don't perform
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Lead Image © Viacheslav Iakobchuk, 123RF.com
%util sda 10.91 6.97 768.20 584.64 4.87 18.20 30.85 72.31 13.16 20.40 0.26 70.44 83.89 1.97 3.52 nvme0n1 58.80 12.22 17720.47 48.71 230
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pfSense firewall and router distribution
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
© Sergey Mironov, 123RF.com
Chris Buechler and Scott Ullrich were unhappy. Although the FreeBSD m0n0wall distribution gave them a quick option for setting up a firewall and a router, it was designed for use on embedded systems
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Endlessh and tc tarpits slow down attackers
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
Lead Image © Yewkeo, 123RF.com
from port 2222 on the local machine: $ nc -v localhost 2222 Connection to localhost 2222 port [tcp/*] succeeded! vc"06m6rKE"S40rSE2l &Noq1>p&DurlvJh84S bHzlY mTj-(!EP_Ta|B]CJu;s'1^:m7/PrYF LA%jF#vxZnN3
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The Aurora Mesos Framework
09.08.2015
Home »  Archive  »  2015  »  Issue 28: SSD RAID  » 
Lead Image © Anton Gvozdikov, 123RF.com
resources = Resources(cpu = 0.1, ram = 20*MB, disk = 20*MB), 09 processes = [hello_world_process]) 10 11 hello_world_job = Job( 12 cluster = 'test', 13 role = os.getenv('USER'), 14 task = hello
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Dispatches from the world of IT
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
 
ISC Cloud'12 Registration Open Online registration is now open for ISC Cloud'12. The conference, which is organized by the team behind the International Supercomputing Conference, will be held
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Intruder Detection with tcpdump
28.11.2011
Home »  Articles  » 
 
or write network traffic information to a file. A basic capture uses the syntax tcpdump -n -i -s where -n means tcpdump should not resolve IP addresses to domain names or port

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