We now know that Caesars was attacked at about the same time but did not suffer the same operational issues as MGM.

The weakest link is almost always people and the MGM attack was no exception. The attacks show how even organizations that you might expect to be especially well protected from cybersecurity attacks are still vulnerable. Instead of email, vishing uses a voice call to get login credentials to access a targeted system. Vishing, like phishing, is a type of social engineering. While all of these electronic failures happened, the cybercriminals gained access to the systems through a simple phone call in a technique called vishing. Hotel booking systems and online sports betting went offline. As the hoodie-clad hacker typed furiously on a keyboard, malware raced through the system, hotel keys failed to open doors, slot machines stopped working and lucky winners in casinos received handwritten receipts just to wait hours to collect their cash. When you read that MGM casinos in Las Vegas were under cyber attack, you probably envisioned a sophisticated remote hack in the style of a Hollywood blockbuster.

Casino accounting clerk las vegas jobs