For IT Users and Developers
The IT Forum that thinks with you! We've listened and created a platform that IT professionals truly need: clearly structured, easy to navigate, and full of expertise. Ask questions, offer solutions, and connect with like-minded people – in a community that doesn't just discuss technology, but understands it too.
Create account
colinardo 7 days agoLinuxEncryption, CertificatesServer
OpenSSH Server v10.0 - Possible cipher incompatibilties with clients or libraries
The OpenSSH Team released Version 10.0 of OpenSSH on 2025-04-09. This Release introduces some changes in valid authentication ciphers for the key exchange. This could ...
Add
1
603
0
Dani 7 days agoSecurityWindows Server
Passwordless RDP Authentication with Smart Cards (FIDO2 Security Key)
Enable secure, passwordless RDP access to on-prem servers using Smart Cards with FIDO2 Security Keys. This approach leverages Kerberos PKINIT and certificate-based authentication to enhance ...
Add
1
94
0
Frank on Mar 27, 2025SecuritySocial networks
On the Security of the Signal App in the Context of the Current US Leak
Hello User, Currently, there's much discussion about the USA leak, in which high-ranking officials of the Trump administration, including Vice President J.D. Vance, Defense Secretary ...
Add
0
404
0
Frank on Mar 12, 2025SecuritySecurity Basics
CORS: Configure Cross-Origin Resource Sharing
Hello user, today I had the pleasure of working with CORS. What is CORS? Cross-Origin Resource Sharing (CORS) allows external web browsers or other web ...
Add
0
337
0
colinardo on Feb 20, 2025FirewallDevelopmentMikroTik
Mikrotik Scripting: Using the "place-before" parameter to place fw rule "after" other rule
This is a quick trick to programmatically place firewall rules after specific rules, not before. Normally you already have the place-before parameter when adding firewall ...
Add
3
415
0
firefly on Nov 27, 2024Viruses, TrojansWindows 10Windows ServerWindows 11
Malware Romcom exploits zero-day vulnerabilities in Firefox and Windows
Security researchers at Eset have discovered a serious threat that is currently being exploited in Germany and in US: A Russian hacker group is currently ...
Add
1
4716
0
rcdevs on Nov 14, 2024SecuritySecurity ToolsSecurity Basics
How about swapping password rotation fatigue for real-time leak detection?
Hi there! Traditional password rotation policies, while meant to enhance security, can lead to user fatigue and even weaker security as users struggle to keep ...
13 Comments
0
3285
0
pegnose on Oct 20, 2024FirewallWindows 10
RDP connection to Windows 10 client fails with code 0x904Solved
I have a Win10 workstation to which I cannot RDP. I use the built-in RDP client from Win11. The connection fails with the following message ...
1 Comment
0
6261
1
TobiasG on Jul 03, 2024Security Tools
1Password share password vault between companiesSolved
Hello everyone, I would like to share a password vault in the Password Manager 1Password between two user accounts that are in different company environments. ...
3 Comments
0
3186
0
firefly on May 16, 2024MicrosoftSecurityWindows Server
Windows zero-day vulnerability CVE-2024-30051
CVE-2024-30051 is a zero-day privilege escalation vulnerability discovered by Kaspersky Lab in April 2024 while researching CVE-2023-36033. It is a critical vulnerability in Windows (CVSS ...
Add
0
2277
1
Linuxero on May 11, 2024FirewallLAN, WAN, WirelessRouters, RoutingNetwork Management
EdgeRouter Lite 3 IPv6 configuration
Hi; I am trying to configure the EdgeRouter Lite 3 with two subnets on eth1 and eth2. The router is behind a Cable Fritzbox. So ...
17 Comments
0
3577
0
Linuxero on May 04, 2024FirewallLinux NetworkVPN
Wireguard with systemd and nftablesSolved
Hi; I am trying to configure Wireguard VPN using systemd.networkd on a Server with NFTables as a firewall. These are the files of my configuration: ...
21 Comments
0
3939
0