Posts Tagged "LLM"
Fine-Tuning a Private LLM on AWS — Task-Specific, Secure, and Cost-Effective
A practical guide to tuning an open-weight LLM for a specific business task on AWS — covering data preparation, LoRA/PEFT fine-tuning with SageMaker Spot instances, security hardening with KMS and VPC, and keeping the entire pipeline under $10.
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AI Guardrails Security — Misconfigurations, Attacks, and Defenses
A deep-dive into the guardrail architectures of Claude, ChatGPT, Gemini, and Llama — covering the most common misconfigurations with fixes, real-world attack vectors, and a practical defense-in-depth checklist for production LLM deployments.
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