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12%
Credential management with HashiCorp Vault
09.10.2017
Home »  Archive  »  2017  »  Issue 41: Kuber...  » 
/log/audit/audit.log file on the server for a similar entry: [Error]: Put https://vault.example.com:8200/v1/ssh/verify: dial tcp w.x.y.z:8200; connect: permission denied If this exists, you can customize the SELinux
12%
Open Source Security Information and Event Management system
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
Lead Image © Yoichi Shimizu, 123RF.com
and lets you know of changes or foul play on the data link layer. P0f – An effective passive fingerprinting tool to identify OS and software on endpoints and to show how the machine is connected
12%
Security features in Windows Server 2022
20.06.2022
Home »  Archive  »  2022  »  Issue 69: Terra...  » 
Photo by Matthew Henry on Unsplash
as such on Windows Server (e.g., servers with IP addresses 1.1.1.1 (Cloudflare) and 8.8.8.8 (Google)). In Windows Server 2022 and Windows 11 PowerShell, you can use the Get-DNSClientDohServerAddress cmdlet to view ... The release of Windows Server 2022 adds some new security features to its server operating system that might not be earth-shattering; however, you will find Secured-core, DNS over HTTPs, TLS 1
12%
Developments in storage management
27.09.2024
Home »  Archive  »  2024  »  Issue 83: Storage  » 
Photo by DESIGNECOLOGIST on Unsplash
in turn enables orchestration. Version 1.2.5a Swordfish from June 2023 (version 1.2.6 since January 22, 2024) delivers an extension of the DMTF (formerly known as the Distributed Management Task Force
12%
Managing network connections in container environments
30.05.2021
Home »  Archive  »  2021  »  Issue 63: Autom...  » 
Photo by Oudom Pravat on Unsplashx
to be a native Kubernetes resource and, like the other resources in Kubernetes, be manageable through its APIs. Even before the release of a formal version 1.0, the developers achieved this goal, and Traefik
12%
Automating deployments on Proxmox with OpenTofu and cloud-init
04.12.2024
Home »  Articles  » 
Lead Image © lightwise, 123RF.com
, OpenTofu supports every Terraform provider that was available for Terraform 1.6 – where provider refers to a module supporting a cloud or hypervisor system (e.g., AWS, ESXi, or Proxmox). OpenTofu does
12%
Extended detection and response in networks, endpoint devices, and the cloud
02.08.2022
Home »  Archive  »  2022  »  Issue 70: Defen...  » 
Lead Image © Kritiya, 123RF.com
to IT security, the other phases (e.g., as described in NIST CSF and MITRE D3FEND) need to be in place. In addition to this indispensable protection, the ability to recover quickly also plays a central role
12%
Detect anomalies in metrics data
02.08.2022
Home »  Archive  »  2022  »  Issue 70: Defen...  » 
Lead Image © rudall30, 123RF.com
, 1965;19:297-301, https://www.ams.org/journals/mcom/1965-19-090/S0025-5718-1965-0178586-1/S0025-5718-1965-0178586-1.pdf Prometheus Anomaly Detector: https://github.com/AICoE
12%
Mocking and emulating AWS and GCP services
05.08.2024
Home »  Archive  »  2024  »  Issue 82: Sover...  » 
Lead Image © Juri Samsonov, Fotolia.com
_GCPCPSTST FROM alpine:3.19 AS dockerize ENV DOCKERIZE_VERSION v0.7.0 RUN wget https://github.com/jwilder/dockerize/releases/download/$DOCKERIZE_VERSION/dockerize-alpine-linux-amd64-$DOCKERIZE_VERSION.tar.gz && tar
12%
Filesystem Murder Mystery
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image © Lucy Baldwin, 123RF.com
in mv ubuntu@aws:~/slow-mv$ strace -t mv 3GB.copy 3GB 19:00:09 execve("/bin/mv", ["mv", "3GB.copy", "3GB"], 0x7ffd0e7dddf8 /* 21 vars */) = 0 19:00:09 brk(NULL) = 0x55cd7d1ce000

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