The supply chain compromise does not appear to be sophisticated. The "post installation of compromised software" activity seems to be somewhat sophisticated. h

The supply chain compromise does not appear to be sophisticated. The "post installation of compromised software" activity seems to be somewhat sophisticated. https://www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html https://www.fireeye.com/blog/threat-research/2020/12/evasive... No high school kid is doing that.