Definition ∞ System-level access refers to the highest degree of control over a computer system, allowing direct interaction with the operating system kernel, hardware, and all installed software. An attacker gaining system-level access can bypass most security measures, install rootkits, modify system configurations, and steal any data. In the context of blockchain infrastructure, compromise at this level can severely impact nodes, validators, or custodial services. This level of access represents a critical security breach.
Context ∞ The security of systems hosting blockchain nodes, validators, or digital asset management services is paramount, making unauthorized system-level access a severe threat. News reports on major hacks often trace back to initial system-level compromises, enabling broader attacks. Organizations operating in the crypto space prioritize robust server hardening, least privilege principles, and advanced intrusion detection systems to prevent and detect such high-impact breaches.
Blockchain Knowledge
Cryptocurrency Foundation
Cryptospace Newsfeed
