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16%
Manage OpenVPN keys with Easy-RSA
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © Orlando Rosu, 123rf.com
extended Easy-RSA by adding a few scripts and currently manage 17,000 users. As Ralf Hildebrandt, Senior Network Engineer at CharitÈ and often a helpful point of contact, explained: "We use Easy
16%
Security data analytics and visualization with R
05.12.2014
Home »  Archive  »  2014  »  Issue 24: Visua...  » 
Lead Image © Rancz Andrei, 123RF.com
(plyr) 06 library(ggplot2) 07 08 setwd("~/R/RFI") 09 rfi <- read.csv("rfi-extract-July2011.log",header=TRUE, sep=",") 10 11 ## read in data to frame 12 data <- data.table(rfi) 13 ct <- count
16%
Group policies on Windows Server 2022
05.02.2023
Home »  Archive  »  2023  »  Issue 73: Datab...  » 
Photo by Jack Carter on Unsplash
, the access token with its maximum size of 65,536 bytes. When the size was set, no administrator believed that a user would ever be in more than 1,000 security groups, exceeding the token's maximum size. Now
16%
Setting up HTTP/2 for Nginx
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Photo by Ludomil Sawicki on Unsplash
_requests directive specifies the maximum number of requests that can be processed over a given TCP connection. Again, it parallels HTTP/1.1 (keepalive_requests), and again the default values (100 vs. 1,000) show
16%
Open Source Security Information and Event Management system
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
Lead Image © Yoichi Shimizu, 123RF.com
than 2,000 well-known devices and technologies. Both open source and commercial plugins allow great coverage for the vast majority of anything almost anyone might be running. Of course, you can also
16%
A modern logging solution
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
't scattered, making management and review easier. Suffice it to say that, at present, Fluentd boasts around 1,000 plugins for various applications. Whatever cloud service you use, chances are Fluentd has
16%
Parallel Programming with OpenMP
21.11.2012
Home »  HPC  »  Articles  » 
_get_num_threads() 04 05 !$OMP PARALLEL PRIVATE (id) 06 07 id = omp_get_thread_num() 08 write(*,*) 'Thread ',id,' Checking in' 09 10 IF (id == 0) THEN 11 WRITE(*,*) ' Number of threads in use is ',omp

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