Vibe CodingAgent Security: OpenClaw Lethal Trifecta for MCP UsersSemgrep·high signalXBlueskyLinkedInCopy linkClawHavoc incidents crystallized agent security best practices. Always sandbox, keep secrets out, limit high-risk tools, assume agents WILL be tricked.SourceSource pageSemgrep↳ Follow the threadPolicy dependency / Stack layerPlow Latch Launched an Adversarial LLM Gatekeeper That Sits Between Your Agent and Your MacProduct HuntPolicy dependency / Stack layerEpho Is Selling Claude Code and Codex as an API Call, With the Sandbox, Auth and Repo Clone IncludedProduct HuntStack layer / Threat patternCOPA Treats Prompt-Injection Defense as Lifelong Learning, Cutting Attack Success Up to 6.3xarXiv 2608.19982Stack layer / Threat patternSame Model, Same Server, Different Harness: PI Agent Beat OpenCode Badly on Qwen3.8-27Br/LocalLLaMAStack layer / Threat patternLeanCTX Compresses Agent File Reads to ~13 Tokens on a Cache HitGitHubStack layer / Threat patternSelf-Hosted Managed Agent Sandboxes Can Now Attach Memory StoresClaude Platform Release NotesStack layer / Threat patternDockhand Shipped a Free Self-Hosted Docker Control Plane With CVE Scanning and 1Password/Vault Secret Injection Built InProduct HuntStack layer / Threat patternOra benchmarks six agent harnesses against live customer sites and measures native success versus web-search fallbackVercel Blog