(select Chr(66)&chr(85)&chr(116)&chr(88) From Msysaccessobjects)=chr(66)&chr(85)&chr(116)&chr(88) And 'hffs'='hffs - {keyword}' And

(select Chr(66)&chr(85)&chr(116)&chr(88) From Msysaccessobjects)=chr(66)&chr(85)&chr(116)&chr(88) And 'hffs'='hffs - {keyword}' And

The Hidden Language of Data Leaks: Understanding Access SQL Injection

While the string you provided looks like an —specifically one targeting Microsoft Access databases—it’s a great starting point for a blog post on cybersecurity. The Hidden Language of Data Leaks: Understanding Access

If you’ve ever seen a string of text filled with CHR() codes and AND statements in your server logs, you aren't looking at a glitch. You’re looking at a targeted attempt to "blindly" talk to your database. The Hidden Language of Data Leaks: Understanding Access