CVE-2025-59287: Deserialization of .NET Objects as an RCE Vector in WSUS.
If you manage Windows infrastructures, CVE-2025-59287 should be your top priority. This insecure deserialization vulnerability in Windows Se
SIEM & Monitoring (27 articles)
Emulation of attacks using Atomic Red Team and Detection with Azure Sentinel Part 8 (ATT&CK T1037.001, T1039, T1041, T1046)
We continue with the series of Attack Emulation using Atomic Red Team and Detection with Azure Sentinel Part. See part 1, See part 2, See pa
Script to automate monitoring in Nagios
On this occasion I bring a small script in which we can register a new project and perform basic monitoring of GNU/Linux and Windows servers
Installing and configuring RSYSLOG on Windows
RSyslog allows you not only to configure the logs locally, where we will collect them and with what priority, but also accept remote connect
Integrate Graylog with Active Directory
In previous posts we already saw the installation and configuration of graylog, this time we are going to integrate graylog with our domain
Graylog2 installation on GNU/Linux Debian
Graylog2 is an Open Source system (GPLv3) that allows us to centralize the logs of related systems to facilitate real-time analysis of our s
Install OMD (the Open Monitoring Distribution) on Debian
OMD is a “distribution” that brings together a set of applications and tools intended for network monitoring. It is available in .deb and .r
Monitor VMware ESXI datastores in nagios
This time we are going to make a manual on how to monitor VMware ESXI Datastores in Nagios.
Monitor Netapp Cluster in Nagios
This time we are going to see how to monitor a netapp in Cluster in case there is any problem... for this we are going to use the monitoring
Monitor VMware ESXI in Cacti
To monitor VMware ESXI servers we are going to install vSphere SDK for Perl
VMware Perl SDK error “Server Version Unavailable”
Nos muestra el siguiente error:
Cacti does not show the full title
Sometimes we may find that cacti does not put the complete name of the device. such as in switches.