Credit overflow exploits, particularly buffer overflows, remain among the most dangerous vulnerabilities in software security. These attacks occur when programs write more data to a buffer than it can hold, potentially allowing attackers to execute malicious code or crash systems. The most common prevention methods include implementing secure coding practices like bounds checking on all array operations and using programming languages with built-in memory safety features such as Rust or Go. Developers should utilize compiler-based protections like stack canaries, address space layout randomization (ASLR), and data execution prevention (DEP) that make exploitation significantly more difficult. Runtime protections through tools like Valgrind and AddressSanitizer can detect overflow attempts during development and testing. Integer overflow vulnerabilities require specific attention through automated code analysis tools and comprehensive input validation routines. Additionally, applying the principle of least privilege to system processes minimizes potential damage from successful exploits. Regular security audits, penetration testing, and keeping dependencies updated provide crucial layers of defense against evolving overflow attack techniques that continue to threaten applications across various platforms.