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17%
News for Admins
02.02.2021
Home »  Archive  »  2021  »  Issue 61: Secur...  » 
 
was concerned about the size of changes for the Linux 5.10 release. However, with the release of the rc6 candidate, that worry has subsided. To this point, Torvalds said, "…at least this week isn't unusually
17%
Secure access to Kubernetes
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © Zachery Blanton, 123RF.com
. Listing 1 kube-system Namespace Pods $ kubectl get pods -n kube-system NAME READY STATUS RESTARTS AGE coredns-5644d7b6d9-7n5qq 1/1 Running 1
17%
Logical Bombs for Fun and Benchmarking
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © Lucy Baldwin, 123RF.com
of processes. A fork bomb [6] spawns so many processes so quickly that it often results in a denial-of-service attack against the machine it is running on. Once a fork bomb has been launched, it might actually
17%
Securing the container environment
01.06.2024
Home »  Archive  »  2024  »  Issue 81: Load...  » 
Lead Image © zeferli, 123RF.com
--server 3.71.72.105 -i Figure 2: Getting all secrets from containers in the cluster. 6. Container breakouts: Attackers might exploit vulnerabilities
17%
GENEVE network tunneling protocol
25.09.2023
Home »  Archive  »  2023  »  Issue 77: Secur...  » 
Photo by Eugene Zhyvchik on Unsplash
and the beginning of the frame. MAC addresses: 6 bytes for the MAC address of the target device, followed by 6 bytes for the MAC address of the source device. 802.1Q tag: 4 bytes with information about the VLAN
17%
News for Admins
28.11.2021
Home »  Archive  »  2021  »  Issue 66: Inci...  » 
 
kernel 5.13, support for a wide variety of hardware including x64-64, ARMv7, ARM64, POWER8, POWER9, IBM s390x (LinuxONE), and RISC-V, and software updates such as Qemu 6.0, libvirt 7.6, PHP 8.0.8, Apache 2
17%
Hardening network services with DNS
28.11.2021
Home »  Archive  »  2021  »  Issue 66: Inci...  » 
Lead Image © Amy Walters, 123RF.com
before the fingerprint encode the algorithm and hash method used [1]. Digits 1 to 4 on the left stand for (in ascending order) RSA, DSA, ECDSA, and Ed25519. No algorithm has been assigned for 5 yet, and 6
17%
Shared Storage with NFS and SSHFS
12.09.2018
Home »  HPC  »  Articles  » 
. Moreover, you don't need to add or run a special client tool on the client nodes or a special server tool on the storage node; SSH just needs to be active on your system. Almost all firewalls allow port 22
17%
Managing GPT-4 on the Network
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Photo by Cécile Brasseur on Unsplash
Copilot is integrated as part of Windows 11 22H2 Moment 4 or Windows 11 23H2. As with all new functions, Microsoft does not enable new services on all computers at once, but in several steps
17%
Hardening mail servers, clients, and connections
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Photo by jesse ramirez on Unsplash
use Ubuntu 22.04, but you can apply all the advice to other distributions, too. ClamAV is used in conjunction with SpamAssassin as a tool for filtering mail. Where action relating to name servers

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