how2itsec

To manually update Nextrons Aurora Lite EDR agent, follow the steps: https://aurora-agent-manual.nextron-systems.com/en/latest/usage/upgrade...

Problem During start of Nextrons Aurora EDR lite agent the programm shows the following error message: PS C:\Program Files\Aurora-Agent...

Explaination Azure Managed Identities = technical service accounts Password is automatically managed, as it was the case in managed service ...

Some logs (e.g. Microsoft Azure) sometimes are not fully normalized to all lowercase characters. You can use Cribl to adjust those values by...

When running Splunk you want to filter logs, for example to get rid of the many health check probe querys from your monitoring system. Examp...

Starting Nextcloud v29 the error "Data directory and your files are probably accessible from the Internet".   Cause root@prdanc20...

  Nextcloud adminsitration page shows the following waring: The database is missing some indexes. Due to the fact that adding indexes on bi...

When publishing a nextcloud website using a nginx reverse proxy, you might get an error shown on Apple iOS iPhone and iPadOS iPads on all br...

When certbot is showing you the error " certbot: error: unrecognized arguments: --dns-cloudflare-credentials" you might find the ...

 To color highlight your bash cli simply edit /etc/bash.bashrc and add the following lines: force_color_prompt=yes     if [ "$LOGNAME...

When adding a new VM (in this example the nextcloud appliance VM from https://www.hanssonit.se/nextcloud-vm/ ) to an old version of proxmox ...

Updating a proxmox system from version 6.4.x to 7.x using https://pve.proxmox.com/wiki/Upgrade_from_6.x_to_7.0 Proxmox VE 6.x is based on De...

 In 2009 there was "New Zealands Hacker con" in Wellington, which had this awesome picture: Source:  https://kiwicon.org/site_medi...

After you reset your VM to a snapshot including RAM you might have to time from the VM snapshot still active. So your apt get using https mi...

Since Microsoft released a patch for Windows in Q4-2023, access to WebDav shares which use basic authentication is blocked: Example Example ...

Its hard to secure your IT services and applications. The list of possible attacks is long, as shown in the Mitre Att&ck framework , the...

Problem During a proxmox update (e.g. from proxmox version 6 to 7) you receive the following error: [...] 100% [608 zstd 34.1 kB/630 kB 5...

Update a Proxmox 6.x system to latest 6.4 using the guide https://pve.proxmox.com/wiki/Downloads#Update_a_running_Proxmox_Virtual_Environmen...

A SIEM usecase or forensic security alert for Azure Kubernetes Service AKS should be setup for  az aks get-credentials as it reveals sensit...

In order to update your whole IDE (e.g. visual studio code), you can run git pull to all subfolders one by one using: ls | xargs -I{} git -C...

The website msportals.io is listing a nice overview of Microsofts portals. For example administrator portals: Microsoft 365 Admin Portals ...

Mitre published another awesome framework called d3fend.mitre.org It is using the att&ck framework but from a defenders perspective :-)...

If you have an atlassian confluence running, which is published by a loadbalancer or reverse proxy using another domain, you might run into...

Splunk published this awesome Splunk Enterprise update plan: https://docs.splunk.com/images/d/d3/Splunk_upgrade_order_of_ops.pdf  Regardless...

With Googles release of the DNS top-level-domains .zip and .mov a new phishing (mitre att&ck T1566) trick is possible as bobbyrsec wr...