Banks can only cross their fingers and hope the defenses they have in place can withstand cyberattacks. Wells Fargo became the latest victim in a string of attacks on banks that started last week. A group calling itself “Mrt. Izz ad-Din al-Qassam Cyber Fighters” claimed responsibility and threatened to hit U.S. Bankcorp and PNC Financial Services Group. The battle often comes down to the amount of bandwidth a banking site has and whether it is large enough to withstand traffic from the botnet and customers.”]
Source: https://www.csoonline.com/article/2132304/banks-can-only-hope-for-best-with-ddos-attacks.html