What Each One Actually Does
The switch: the office’s internal post room A switch connects the devices inside your network to each other. The computers, printers, phones, servers and wifi access points all plug into it, and…
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How to generate real-world load tests using Grafana Cloud k6 and production telemetry
For many development teams, a load test starts with a set of assumptions. You pick 100 virtual users because it sounds reasonable. You ramp for 30 seconds because that’s what…
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NTLM Relay Priv Esc, MCP Server Integration, Paperclip AI RCE Chain, and more
This week’s release includes five new modules, including a full unauthenticated RCE chain for Paperclip AI and a VS Code extension persistence technique. On the post-exploitation side, the new windows/local/ntlm_relay_2_self module coerces…
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VMware TKGI – Deployment of Harbor Container Registry fails with error
This is an article from the VMware from Scratch series During the process of preparation to Install Tanzu Kubernetes Grid Integrated Edition (TKGI v1.8) on vSphere with NSX-T Data Center (v3.0.2)…
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Highway Monitoring with Zabbix and Nova Rota Oeste
Nova Rota do Oeste (formerly Rota do Oeste) is a Brazilian highway concessionaire founded in 2014, responsible for managing more than 850 kilometers of highway that connects the cities of…
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Close Encounters of the Human Kind
Welcome to this week’s Threat Source newsletter. I love a Spielberg summer. His ability to imbue a sense of wonder, awe, curiosity, and connection means he’s in a league of his own. Granted,…
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Cisco SD Access (Software-Defined Access) Overview
In an enterprise network, user and device management mobility should be considered. In a traditional enterprise network, users must always connect to the same physical port where the VLAN or…
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How Dynatrace invests in open source to move the industry forward
At Dynatrace, we believe the future of observability and cloud-native operations is open. Not “open” as a slide-deck buzzword, but open as in showing up every day to write code,…
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Cato CTRL™ Threat Research: New Vulnerabilities in NVIDIA NeMo and Meta PyTorch Enable Full System Compromise
Executive Summary Cato CTRL has discovered high-severity vulnerabilities in NVIDIA NeMo (CVE-2025-33236 with a CVSS score of 7.8) and Meta PyTorch that turns AI model files into remote code execution…
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Configuration Drift? Not on our Watch in Networks
When network devices stray from their intended configurations, it results in configuration drift. This can occur due to unauthorized changes, misconfigurations, or system updates and causes consequences like network instability,…
