# TheSecurityGuy > smart contracts ++ ## Recent Posts - [Android No Rate Limiting Leads to Mass SMS Brute-Force ](https://paragraph.com/@mrbalu/android-no-rate-limiting-leads-to-mass-sms-brute-force) - [Xss in Android App](https://paragraph.com/@mrbalu/xss-in-android-app-2) - [Credential Stuffing (part 2) CLI](https://paragraph.com/@mrbalu/credential-stuffing-part-2-cli) - [Credential Stuffing](https://paragraph.com/@mrbalu/credential-stuffing) - [Nmap guide (BugHunter perspective)](https://paragraph.com/@mrbalu/nmap-guide-bughunter-perspective) - [Android Hacking Tips](https://paragraph.com/@mrbalu/android-hacking-tips) - [Idor in Google](https://paragraph.com/@mrbalu/idor-in-google) ## Blog Information - [Homepage](https://paragraph.com/@mrbalu/): Main blog page - [RSS Feed](https://api.paragraph.com/blogs/rss/@mrbalu): Subscribe to updates - [Twitter](https://twitter.com/_TheSecurityGuy): Follow on Twitter ## Optional - [All Posts](https://paragraph.com/@mrbalu/): Complete post archive - [Sitemap](https://paragraph.com/@mrbalu/sitemap-index.xml): XML sitemap for crawlers