The 2-hour reporting window for suspected APT incidents is the operationally demanding element of this amendment. Most organizations lack threat classification workflows mature enough to confidently label an ongoing incident as an Advanced Persistent Threat within that window, especially during early incident response when indicators are ambiguous. The law effectively rewards organizations that have pre-built APT classification runbooks and have exercised them, not just organizations that can detect that something has happened.
The 2-hour reporting window for suspected APT incidents is the operationally demanding element of this amendment. Most organizations lack threat classification workflows mature enough to confidently label an ongoing incident as an Advanced Persistent Threat within that window, especially during early incident response when indicators are ambiguous. The law effectively rewards organizations that have pre-built APT classification runbooks and have exercised them, not just organizations that can detect that something has happened.