The MGM Casino Ransomware (2023)

The Attack: In September 2023, the Las Vegas giant ceased to function. Slot machines displayed errors, hotel room keys stopped working, and guests couldn't check in.

How did they get in? Social Engineering (Vishing). The attackers, a group known as "Scattered Spider", simply found an employee's information on LinkedIn, called the IT helpdesk, and pretended to be that employee who had lost their phone. The helpdesk reset the password and disable MFA for them.

The SolarWinds Supply Chain Attack (2020)

The Attack: This is considered one of the most sophisticated attacks in history. Instead of hacking the victims directly, Russian hackers breached SolarWinds, a company that provides IT management software.

They injected malicious code into a legitimate software update for "Orion". When thousands of companies (and the US Government) updated their software, they unknowingly installed a backdoor meant for spies.

The "Password" Myth: While a SolarWinds update server was reportedly secured with the shockingly weak password solarwinds123 years prior, the actual attack was a complex insertion of malware into the build pipeline.

The Uber Hack (2022) & "MFA Fatigue"

The Attack: A hacker purchased an Uber contractor's credentials on the dark web. They tried to log in, but were stopped by Multi-Factor Authentication (MFA).

Did they give up? No. They used a technique called MFA Fatigue (or MFA Bombing). They sent dozens of login requests in the middle of the night. Eventually, the contractor, annoyed or confused, clicked "Approve" just to make the notifications stop.