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34%
SHA-3 – The new hash standard
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
© Warakorn Harnprasop, 133RF.com
Schneier's blog entry: http://www.schneier.com/blog/archives/2012/09/sha-3_will_be_a.html Talk at 25C3 about spoofed MD5 signatures: http://media.ccc.de/browse/congress/2008/25c3-3023-en
34%
Digital signatures in package management
17.04.2017
Home »  Archive  »  2017  »  Issue 38: .NET...  » 
Lead Image © Igor Stevanovic, 123RF.com
Armed with a checksum, users can determine whether a package has passed through the Internet without error. The MD5, SHA1, and SHA256 hash methods are popular ways to calculate a checksum for a package
34%
An introduction to a special tool for transforming data formats
17.04.2017
Home »  Archive  »  2017  »  Issue 38: .NET...  » 
Lead Image © Artsem Martysiuk, 123RF.com
in Figure 5 outputs the data to a MySQL database. If the database table does not exist, it can be generated on the fly. Figure 5: In this Excel import
34%
Avoiding KVM configuration errors
17.06.2017
Home »  Archive  »  2017  »  Issue 39: Conta...  » 
Lead Image © Dan Barbalata, 123RF.com
Qemu, Kernel Samepage Merging (KSM) [5] is activated automatically. This well-meant technique is intended to deduplicate memory pages with identical content and promises efficiency on a virtualization
34%
Detecting and analyzing man-in-the-middle attacks
03.02.2022
Home »  Archive  »  2022  »  Issue 67: syst...  » 
Photo by Soner Eker on Unsplash
writes hands-on books and papers on Windows and other Microsoft topics. You can meet him online at http://thomasjoos.spaces.live.com.
34%
Integrate remote cloud storage
27.09.2024
Home »  Archive  »  2024  »  Issue 83: Storage  » 
Lead Image © rawintanpin, 123RF.com
of simultaneous transfers with the --transfers= parameter (Figure 5). Figure 5: Rclone synchronizes large databases by transferring several files in parallel
34%
Hardening SSH authentication to the max
27.09.2024
Home »  Archive  »  2024  »  Issue 83: Storage  » 
Lead Image © shutter999, 123RF.com
-required $ ssh-keygen -t ed25519-sk -O resident -O application=ssh: -O verify-required You need firmware version 5.2.3 or later on the YubiKey. The is simply text that describes where
34%
Purdue Model for industrial networking
26.01.2025
Home »  Archive  »  2025  »  Issue 85: Monit...  » 
Lead Image © James Thew, Fotolia.com
inventory management, order management, and financial accounting. Level 5 represents the highest level of corporate planning, where strategic decisions are made and analyses are carried out on the basis
34%
Advanced security in Windows Firewall
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Andrius Repsys, 123RF.com
by any means from the outside. Alternatively, you can select a suitable rule from a list of predefined rules (Figure 5), which makes sense, for example, if you are enabling the branch cache feature. You
34%
Give your servers the once over with Nmap
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© ragsac, 123RF.com
closed auth Device type: general purpose Running: Linux 2.6.X OS details: Linux 2.6.20-1 (Fedora Core 5) TRACEROUTE (using port 80/tcp) HOP RTT

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