Exposed Server Uncovers Massive WP-SHELLSTORM Web Campaign

According to Litan, the shutdown was very similar to the denial of service hacker attacks which have plagued U.S. financial institutions for quite some time. The websites of several of the nation’s largest banks, including Wells Fargo & Co. (NYSE:WFC) and others, have been shut down temporarily due to the hacker attacks. The attacks have happened multiple times on the same big banks.