Modern programming languages like Rust and Go, as well as managed languages like Java and C#, have features that help prevent resource leaks and buffer overflows.
Using proven libraries and frameworks with built-in safeguards can further minimize risks of resource leaks and buffer overflows.
Static and dynamic code analysis tools, as well as regular code reviews and testing, are important in detecting and fixing errors.
Real-life examples include the Heartbleed vulnerability, memory leaks in mobile apps, the Ariane 5 rocket explosion, and issues in IoT devices.