BPS Parents Frustrated After Cybersecurity Attack By Brandon Lewis Buffalo SHARE BUFFALO, N.Y. — As the investigation continues into last Friday's cybersecurity attack, parents of students in Buffalo Public Schools are left wondering how this happened. What You Need To Know BPS experienced a cybersecurity attack Friday It canceled in-person and remote instruction on Monday Parents are trying to figure out how this happened "Those in the data security space always say to any organization, ‘it's not if it will be breached or compromised, the question is when,’" said Anna Mercado Clark, who leads Phillips Lytle’s Data Security & Privacy Practice team.