Why Measuring Internet-Exposed RDP Services Matters for Cybersecurity Defenders

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Remote Desktop Protocol (RDP), typically running on port 3389, remains one of the most widely exposed and high-value services on the public internet, making it a persistent target for attackers. Security researchers use large-scale passive and active scanning tools to map this exposure, capturing service banners and handshake data to identify open ports and software versions. However, these scans produce only point-in-time snapshots, as firewalls, NAT configurations, and dynamic IP allocation can cause assets to appear or disappear between scans. Experts caution that a publicly visible RDP service does not automatically indicate a breach or vulnerability, since many organizations expose RDP intentionally with strong authentication and MFA controls in place. Defenders are advised to treat such measurement data as an indicator of potential risk rather than a definitive census of compromised or insecure systems.

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Google Expands Gemini Notebook With Code Execution and Cross-Ecosystem Sync

Google rebranded NotebookLM as Gemini Notebook in July 2026 and announced expanded capabilities including notebook code execution and cross-ecosystem syncing. A separate September 2026 update introduced Notebooks in Gemini as a dedicated workspace for schools and organisations. While Google's Studio materials reference generated artifacts and allow users to select them within the Studio panel, no official documentation confirms a redesign or reorganisation of an artifacts tab. Google has not published a rollout timeline or feature details for any such change, making it premature for teams to plan around it. The confirmed story remains Gemini Notebook's broader evolution into a more connected, cross-ecosystem workspace.

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ProgrammingDEV Community ·

Dev.to User Calls Out Surge of AI-Generated Posts on the Platform

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ProgrammingDEV Community ·

CVE-2026-17633: Authenticated RCE Flaw Found in Langflow OSS Versions Up to 1.10.3

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ProgrammingDEV Community ·

GTK's GtkListView Factory Explained: How Setup, Bind, and Unbind Work

A developer tutorial series on GTK widgets has published a detailed guide explaining the full lifecycle of SignalListItemFactory in GtkListView. The factory uses four signals — setup, bind, unbind, and teardown — where setup builds widget trees once per recycled row slot and bind fills them with item-specific data on every reuse. Because GTK recycles row slots during scrolling rather than creating new widgets per item, bind behaves more like an update function than a constructor, a distinction the API does not make obvious. Failing to implement unbind can cause subtle bugs, such as CSS classes accumulating across recycled rows or signal handlers stacking up and firing multiple times. The guide stresses that unbind is the correct place to reverse anything bind applies, rather than patching bind itself to handle both states.

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