被停职后“复仇”发难，篡改系统权限导致近200万损失，31岁程序员获刑7个月

Core Points - A disgruntled IT engineer, Mohammed Umar Taj, was sentenced to 7 months and 14 days in prison for launching a cyber attack against his company after being suspended [3][7][8] - The incident caused an estimated loss of at least £200,000 (approximately 1.97 million yuan) and severely damaged the company's brand reputation [7][8] - This case highlights a recurring issue in the IT industry where employees retaliate against their employers after being terminated or suspended [8][9] Summary by Sections Incident Overview - Mohammed Umar Taj, a 31-year-old IT technician, was suspended in July 2022 for undisclosed reasons [5] - The company failed to revoke his system access promptly, allowing him to exploit his high-level permissions [5][6] Actions Taken - Taj illegally accessed the company's computer system shortly after his suspension, altering login credentials and disrupting daily operations [5][6] - He further modified system access and multi-factor authentication settings, locking out employees and clients in Germany and Bahrain, leading to significant operational disruptions [6] Consequences - The cyber attack resulted in substantial financial losses and reputational damage for the company [7] - Taj was found guilty of unauthorized interference with the company's computer systems and was sentenced in Leeds Crown Court [7][8] Industry Context - Similar incidents of retaliatory cyber attacks by disgruntled employees have been reported in the IT sector, indicating a systemic issue [8][9] - Companies often neglect to promptly revoke system access for terminated employees, creating vulnerabilities for such attacks [11][18]