When you leave public footprints like SSH config snippets on GitHub or outdated...

https://dibz.me/blog/what-is-search-exposure-how-your-digital-footprint-becomes-a-roadmap-for-attackers-1072

When you leave public footprints like SSH config snippets on GitHub or outdated job titles on LinkedIn, you hand attackers a roadmap. They use this search exposure to map your infrastructure or craft perfect spear phishing lures