--- title: Admin dropped the F-bomb in a password to show hackers... description: A penetration tester gained full domain admin control at a factory by exploiting an unpatched Windows 7 server still connected to the network. Dahvid Schloss... canonical: https://daily.dev/posts/admin-dropped-the-f-bomb-in-a-password-to-show-hackers-who-was-really-1337-qsbgrhncd twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Admin dropped the F-bomb in a password to show hackers who was really 1337 | daily.dev og:description: A penetration tester gained full domain admin control at a factory by exploiting an unpatched Windows 7 server still connected to the network. Dahvid Schloss... og:url: https://daily.dev/posts/admin-dropped-the-f-bomb-in-a-password-to-show-hackers-who-was-really-1337-qsbgrhncd og:image: https://api.daily.dev/og/posts/qSBGrHNcd.png og:image:alt: Admin dropped the F-bomb in a password to show hackers who was really 1337 og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Admin dropped the F-bomb in a password to show hackers who was really 1337 **[The Register](https://daily.dev/sources/theregister)** · 4 min read · 0 upvotes · 0 comments ## Summary A penetration tester gained full domain admin control at a factory by exploiting an unpatched Windows 7 server still connected to the network. Dahvid Schloss of Suzu Labs found the server linked to CNC milling machines was vulnerable to EternalBlue. Dumping LSASS revealed WDigest credentials, including an admin password reading 'heyhackergofyourself' in leet speak. He assumed it was a decoy and sat on it for a week, but it turned out to be the real admin password of the senior IT manager. The real weakness was the outdated, unpatched machine, not the password itself. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### what is the EternalBlue exploit and why is it still dangerous on Windows 7 systems EternalBlue is a Windows SMB vulnerability that lets attackers gain remote access to unpatched machines. A penetration tester used it against a Windows 7 server still connected to a factory domain and linked to CNC milling machines, dumping LSASS credentials and ultimately gaining complete control of the network, showing the exploit remains effective wherever legacy, unpatched systems stay connected. _Teams running legacy OT and industrial systems track patching and exploit risk news like this on daily.dev._ ### can a strong password protect an unpatched legacy server from exploits like EternalBlue No, a strong password does not protect against exploits like EternalBlue because the vulnerability targets the operating system itself, not login credentials. In one case an admin's password was a leetspeak insult aimed at hackers, and it was a genuinely strong password, yet the outdated, unpatched Windows 7 machine was what let a penetration tester gain full domain control. _Developers weighing password policy against patching priorities can follow security postmortems like this on daily.dev._ ## Similar posts on daily.dev - [CISO thought he had a 'r3@lg00dp@$$w0rd' but forgot to patch](https://daily.dev/posts/ciso-thought-he-had-a-r3-lg00dp-w0rd-but-forgot-to-patch-duagflk1b) · The Register · 0 upvotes · 0 comments - [Domain Admin… and Beyond](https://daily.dev/posts/domain-admin-and-beyond-z1pvedvfd) · InfoSec Write-ups · 0 upvotes · 0 comments - [HTB: Breach](https://daily.dev/posts/htb-breach-mzot368ee) · 0xdf hacks stuff · 1 upvotes · 0 comments - [Disgruntled researcher leaks “BlueHammer” Windows zero-day exploit](https://daily.dev/posts/disgruntled-researcher-leaks-bluehammer-windows-zero-day-exploit-cmxqgiyie) · BleepingComputer · 1 upvotes · 0 comments --- Tags: [#security](https://daily.dev/tags/security) [View this post on daily.dev](https://daily.dev/posts/admin-dropped-the-f-bomb-in-a-password-to-show-hackers-who-was-really-1337-qsbgrhncd) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Admin dropped the F-bomb in a password to show hackers who was really 1337","url":"https://daily.dev/posts/admin-dropped-the-f-bomb-in-a-password-to-show-hackers-who-was-really-1337-qsbgrhncd","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/admin-dropped-the-f-bomb-in-a-password-to-show-hackers-who-was-really-1337-qsbgrhncd"},"datePublished":"2026-10-29T09:01:31.279Z","dateModified":"2026-10-29T09:01:58.520Z","description":"A penetration tester gained full domain admin control at a factory by exploiting an unpatched Windows 7 server still connected to the network. 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