Cushman & Wakefield activated incident response protocols after serial extortionists issued separate threats Real estate giant Cushman & Wakefield has confirmed a data breach after two cybercrime groups, ShinyHunters and Qilin, separately claimed responsibility for attacks on the company. A spokesperson told The Register the attack was limited in scope and stemmed from vishing voice phishing, suggesting an employee was socially engineered. The representative said: Cushman &...