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How to claim your business in ChatGPT Business Hub

Find the right listing, prepare for verification, and check the details customers use to choose your business.

ChatGPTOpenAIAI commerce
AgentCore memory poisoning: what AWS builds in, what its new write-validation pattern adds, and where the demo evidence stops

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AgentCore memory poisoning: what AWS builds in, what its new write-validation pattern adds, and where the demo evidence stops

An AWS Security Blog post from 9 November 2026 separates the memory-poisoning controls AgentCore already offers (IAM namespace conditions, namespace-variable validation, Cedar policy, custom consolidation prompts, the ApplyGuardrail API) from a custom pre-write Lambda interceptor that scores each write and returns ALLOW, QUARANTINE or DENY. The custom layer is a sample you deploy, not a default setting. Its published 11-scenario demo used a keyword-overlap stand-in for embeddings, so the results do not show production accuracy or false-positive rates. Writes that bypass AgentCore Gateway, such as direct SDK calls, are not covered by the interceptor.

AWSAgentCoreAI security
OpenAI–Upwork study: AI-related freelance projects bundle more work and carry larger fixed budgets, but the data don't show job replacement

Nov 10, 2026

OpenAI–Upwork study: AI-related freelance projects bundle more work and carry larger fixed budgets, but the data don't show job replacement

A joint OpenAI and Upwork report published November 10, 2026 finds that AI-related Upwork postings spread across more kinds of work and combine tasks that clients rarely requested together before generative AI. Their posted fixed-price budgets are about 52% higher after adjusting for work subcategory and posting month. Posted hourly rates differ by only about 1.5% after the same adjustment, while hired hourly contracts with positive recorded hours log about 41% more hours in their first 90 days. The authors read this as a pattern consistent with larger project scope, not simple substitution. Each number comes from a different population, window and contract type, and none is causal. The ChatGPT comparison shows share shifts across Upwork categories, not absolute job losses. This article maps each metric to its sample and explains how to read a budget gap versus a rate gap.

OpenAIUpworkAI research