[2] In 2019, he was the Northeast JC Football Conference Defensive Player of the Year.

[11] After starting the season as the backup to Talanoa Hufanga, Brown recorded four tackles, three passes defended and an interception in a 27–14 victory against the Tampa Bay Buccaneers when Hufanga suffered a knee injury in the third quarter.

[12] Brown recorded his second career interception in Week 14 against the Seattle Seahawks in a 28–16 win.

[14] Brown recorded an interception off of Patrick Mahomes during Super Bowl LVIII against the Kansas City Chiefs, although San Francisco would go on to fall short, 25–22 in overtime.

[16] Brown entered the 2024 season as the 49ers' presumptive starting safety, but after struggling in multiple games[17] he was benched in favor of rookie Malik Mustapha.