Some of the most serious vulnerabilities live not in web forms but in how programs manage memory and timing. Buffer overflows, race conditions and memory injection can let an attacker crash a program, bypass checks, or run their own code with the program's privileges. Security+ does not expect you to write exploits, but it does expect you to recognize these flaws in a scenario, understand why they happen, and know the defenses that operating systems and developers use against them.
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