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promptinjection
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6,000 Attacks, Zero Leaks: AI Assistant Fiu’s Hardcore Defense Battle 🛡️
Developer Fernando Irarrázaval published AI assistant Fiu’s inbox online, and the result was 2,000+ hackers bombarding it with 6,000 prompt-injection emails to steal secrets from the secrets.env file—but none of it worked. The underlying system runs on Anthropic Claude Opus 4.6, and a few lines of strict system instructions blocked every attack. But don’t jump to conclusions yet: the OpenClaw platform itself had a serious vulnerability last year, and the ClawHub marketplace also has 341 malicious skills. The road to AI agent security is still long.🤖⚠️ #AISECURITY #PROMPTINJECTION
Developer Fernando Irarrázaval published AI assistant Fiu’s inbox online, and the result was 2,000+ hackers bombarding it with 6,000 prompt-injection emails to steal secrets from the secrets.env file—but none of it worked. The underlying system runs on Anthropic Claude Opus 4.6, and a few lines of strict system instructions blocked every attack. But don’t jump to conclusions yet: the OpenClaw platform itself had a serious vulnerability last year, and the ClawHub marketplace also has 341 malicious skills. The road to AI agent security is still long.🤖⚠️ #AISECURITY #PROMPTINJECTION
Grok AI Exploited via Prompt Injection, Loses $175K DRB
A new warning shot has hit the AI x crypto world.
Reports say Grok was manipulated through a prompt injection attack, where an X user allegedly used hidden instructions in Morse code to make Grok generate abnormal content. That content was then interpreted by Bankr-linked infrastructure as an on-chain command, triggering the transfer of around $175,000 worth of DRB tokens. 
The exploit reportedly moved about 3 billion DRB tokens, caused a sharp temporary price drop, and exposed a serious weakness in AI agents connected to real wallets and automated trading tools. Some reports say the funds were later returned in ETH and USDC, but the damage to trust was already done. 
This was not just a crypto hack. It was a glimpse into the next risk layer: AI systems reading public prompts, interacting with financial bots, and triggering real on-chain actions.
The lesson is clear: when AI agents control money, every prompt becomes a potential attack surface.
AI x DeFi is powerful — but without strict permission controls, it can become dangerously exploitable.
#GrokAI
#PromptInjection
#DeFiSecurity
#CryptoMarket
A new warning shot has hit the AI x crypto world.
Reports say Grok was manipulated through a prompt injection attack, where an X user allegedly used hidden instructions in Morse code to make Grok generate abnormal content. That content was then interpreted by Bankr-linked infrastructure as an on-chain command, triggering the transfer of around $175,000 worth of DRB tokens. 
The exploit reportedly moved about 3 billion DRB tokens, caused a sharp temporary price drop, and exposed a serious weakness in AI agents connected to real wallets and automated trading tools. Some reports say the funds were later returned in ETH and USDC, but the damage to trust was already done. 
This was not just a crypto hack. It was a glimpse into the next risk layer: AI systems reading public prompts, interacting with financial bots, and triggering real on-chain actions.
The lesson is clear: when AI agents control money, every prompt becomes a potential attack surface.
AI x DeFi is powerful — but without strict permission controls, it can become dangerously exploitable.
#GrokAI
#PromptInjection
#DeFiSecurity
#CryptoMarket
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