Supply Chain Attack
Threat IntelligenceDefinition
A cyber attack that targets an organization by compromising less-secure elements in their supply network.
Technical Details
A supply chain attack is a sophisticated form of cyber attack where an attacker infiltrates an organization through vulnerabilities in its supply chain. This can occur by targeting third-party vendors, software providers, or any entities that are part of the supply chain. The attacker may introduce malicious code into software updates, compromise hardware components, or exploit weak security protocols in less-secure partners. By doing so, they can gain access to the primary target's systems without directly attacking it, often leading to data breaches, intellectual property theft, or the deployment of malware.
Practical Usage
In practice, organizations can mitigate the risks of supply chain attacks by conducting thorough security assessments of their vendors, implementing strict access controls, and continuously monitoring third-party software for vulnerabilities. Additionally, they can adopt a zero-trust security model and ensure that all software updates and hardware components are sourced from reputable and secure suppliers. Regular audits and the use of threat intelligence can also help in identifying potential risks within the supply chain.
Examples
- The SolarWinds attack in 2020, where attackers compromised the Orion software platform, leading to widespread access to the systems of numerous government and private organizations.
- The Target data breach in 2013, where attackers gained access to Target's network through a third-party vendor's compromised credentials, resulting in the theft of millions of credit card numbers.
- The Codecov breach in 2021, where attackers exploited a vulnerability in the Codecov software supply chain, allowing them to access sensitive customer data from multiple organizations.