Researchers discovered two new vulnerabilities known as TPM-FAIL in Intel chips that could be used by hackers to steal their targets’ cryptographic keys. TPM (short for Trusted Platform Module) is a chip used as a root of trust for a device’s OS that can store highly sensitive data. The attacks are practical seeing that, according to the researchers, “a local adversary can recover the ECDSA key from Intel fTPM in 4-20 minutes depending on the access level”””
Source: https://www.bleepingcomputer.com/news/security/tpm-fail-security-flaws-impact-modern-devices-with-intel-cpus/