LIN HAN (@linhan_dev) profile picture

Indie Hacker | Agentic Workflows | SEO / GEO

Joined August 2025
Photo by LIN HAN (@linhan_dev)Photo by LIN HAN (@linhan_dev)Photo by LIN HAN (@linhan_dev)
LIN HAN retweeted
This is why I said you want your VPS ports all closed Then only let it be accessible inside your Tailscale for SSH and via a Cloudflare Tunnel to receive web traffic Any Linux box can be taken over with just a single TCP port exposed to the internet now A stop gap is disabling MPTCP on your VPS now but even better is not having any public ports exposed!
Hard to overstate how big of a deal this is. tl;dr — ANY unpatched Linux server with even a single TCP port exposed to the internet (say for HTTP or SSH) and MPTCP active (default for many Go web servers) is vulnerable to complete takeover.
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LIN HAN retweeted
Replying to @linhan_dev
同行挖到完整信息后,常见后果是:竞品瞬间扎堆仿制抢份额,精准复制SEO关键词和落地页分流流量,公开放大缺陷引发信任崩盘,恶意注册近似域名或投品牌广告截流,甚至针对性爬虫、假退款和安全试探。ShipFast就是典型,公开后竞品遍地开花,安全问题被公开审计后还引来大量攻击和退款滥用。
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LIN HAN retweeted
Subagent orchestration just astrology for vibecoders
This is f*cking insane. SpaceXAI senior engineer (ex-Cursor): "99% of people open one GrokBot, ask it a question and close the tab I run 50+ GrokBot agents like a company. A Chief of Staff runs my day, 3 PMs hand out the work, 40+ workers ship it overnight, and I just check the results over coffee. That team does the job of 20 engineers" In this 1-hour workshop, SpaceXAI builds that GrokBot team from scratch, step by step GrokBot → Chief of Staff → PMs → 40+ Workers → Autonomous Company At SpaceXAI, 97% of engineers already run a team like this, and the ones who do are getting $750K+ offers. The rest are about to compete with them Worth more than any $5,000 agentic engineering course Bookmark it and watch today Then read how to build your own team of GrokBot agents in the harness engineering guide below ↓
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LIN HAN retweeted
柏拉图的洞穴寓言(《理想国》第七卷): 寓言中,逃出洞穴看见真实的人回去告诉洞中囚徒真相,会被他们嘲笑、抵制甚至攻击。
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LIN HAN retweeted
🎉 新项目 tabapi.com/ 上线,送一波积分作为福利。 🎁 上线福利:每人赠送 5,000 积分,本次赠送的积分有效期为 1 年。 参与方式: ✅ 评论这条推文 ✅ 引用或转发这条推文 TabAPI 把网站流量、WHOIS、RDAP、DNS、外链、反查 AdSense、Google SERP、网页转 Markdown 和网站截图等能力,整合进了一个 API。 不用注册多个平台,也不用维护一堆 Token,一个 Token 就能调用,直接返回干净的 JSON。购买积分无需订阅,一次购买,永久有效。 领取方式:完成以上步骤后,私信我你的 TabAPI 账号,会按照顺序发放积分。每个账号限领一次。 活动截止:8 月 7 日 23:59:59
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