SQL injection remains a persistent cyber threat after two decades

SQL injection remains a prevalent cybersecurity threat two decades after its discovery due to poor implementation and legacy system reliance. The vulnerability allows attackers to manipulate databases, leading to significant data breaches and financial loss.
Why it matters
It highlights the ongoing risk to global digital infrastructure caused by prioritizing development speed over fundamental security practices.
DESPITE being one of the oldest and best-understood web application vulnerabilities, SQL injection remains a significant cybersecurity threat, exposing organisations to data theft, financial losses, operational disruption and reputational damage.
SQL injection, commonly known as SQLi, occurs when attackers insert malicious database commands into areas of a website where users normally enter information, such as login forms, search boxes or online application forms. If an application fails to properly validate and control the input, attackers may manipulate the underlying database.
In simple terms, an attacker can use a vulnerable website to send instructions that the database mistakenly treats as legitimate commands. This can potentially allow them to bypass authentication, access confidential information, modify records or delete data.
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