Today marks Tube's anniversary. The top management decided to celebrate in style: they invited VIP clients and organized a concert featuring a pop star. For safety reasons, the company's parking lot was supposed to operate on a permit basis, requiring guests to register in advance. However, unknown hackers threw a wrench into those plans by breaking into the control system and manipulating it so that it would let any vehicle enter the parking lot. As a result, VIP guests who came by car for the concert couldn't find any available parking spots, despite having registered beforehand. The guests, who've been eagerly anticipating the event, are disgruntled. Some are venting on social media, saying they had to cancel important meetings just for the celebration. The company owners are also upset—they've lost their clients' trust and revenue due to someone else's mistake.