An anonymous reader writes: Allegro MicroSystems LLC is suing a former IT employee for sabotaging its database using a "time bomb" that deleted crucial financial data in the first week of the new fiscal year. According to court documents, after resigning from his job, a former sysadmin kept one of two laptops. On January 31, Patel entered the grounds of the Allegro headquarters in Worcester, Massachusetts, just enough to be in range of the factory's Wi-Fi network. Allegro says that Patel used the second business-use laptop to connect to the company's network using the credentials of another employee. While connected to the factory's network on January 31, Allegro claims Patel, who was one of the two people in charge of Oracle programming, uploaded a "time bomb" to the company's Oracle finance module. The code was designed to execute a few months later, on April 1, 2016, the first week of the new fiscal year, and was meant to "copy certain headers or pointers to data into a separate database table and then to purge those headers from the finance module, thereby rendering the data in the module worthless." The company says that "defendant Patel knew that his sabotage of the finance module on the first week of the new fiscal year had the maximum potential to cause Allegro to suffer damages because it would prevent Allegro from completing the prior year's fiscal year-end accounting reconciliation and financial reports."