Biden's win will not survive the DHS election audit
In Nov. 2019 the DHS and CISA announced a new audit tool to verify american elections. Arlo is open source software that can determine how many ballots to audit, randomly select which ballots will be audited, compare audited votes to tabulated votes, and know when the audit is complete.
https://thehill.com/policy/cybersecurity/471577-dhs-cyber-agency-invests-in-election-auditing-tool-to-secure-2020
https://www.cisa.gov/news/2019/11/21/cisa-invests-cutting-edge-election-security-auditing-tool-ahead-2020-elections