Reducing hallucinations in retrieval-augmented chatbots for customer support teams

When customer support teams adopt retrieval-augmented generation (RAG) to power chatbots, the promise is compelling: fast, contextually-aware answers grounded in a company's own documentation. In practice, however, one problem keeps surfacing — hallucinations. These are fluent, plausible-sounding responses that confidently state incorrect facts or invent citations. I've worked with product and security teams who’ve felt that a seemingly small hallucination can erode trust faster than any...

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Reducing hallucinations in retrieval-augmented chatbots for customer support teams
AI

Choosing a self-hosted vector database for on-device llm search: milvus, pgvector or chroma?

09/06/2026

When I started evaluating self-hosted vector databases for on-device LLM search, I expected a straightforward tradeoff: pick the fastest engine and...

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Choosing a self-hosted vector database for on-device llm search: milvus, pgvector or chroma?
Cybersecurity

Detecting malicious firmware implants on consumer routers using a raspberry pi and free tools

03/06/2026

I recently spent a week building a cheap, repeatable workflow to detect malicious firmware implants on consumer routers using nothing more than a...

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Detecting malicious firmware implants on consumer routers using a raspberry pi and free tools

Latest News from Roctoken Co

Hands-on test: which USB-C hubs actually preserve Thunderbolt performance?

I’ve been pairing laptops, docks and external displays for years, and one recurring frustration is the gap between what manufacturers advertise and the real-world bandwidth you actually get from a USB-C hub when you need full Thunderbolt performance. I set out to test a selection of popular USB-C hubs and docks to answer a simple question: which ones truly preserve Thunderbolt bandwidth for external SSDs, 4K/5K displays and high-speed...

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