Since Friday, there has been a brand new ransomware threat spreading very rapidly. It is called WannaCry (aka WCry, WannaCry, WanaCrypt0r, WannaCrypt, or Wana Decrypt0r). The attack does not directly affect the Office 365 service; however it proves that large companies are not safe when it comes to coordinated cyber attacks that target their data security.
When an unauthorized person hacks into a system by attempting several password combinations until one works, it’s called a brute force attack. These attacks threaten the security of an organization’s highly sensitive data, and require the careful attention of IT administrators to prevent from happening.
A brute force attack is when an unauthorized person hacks into a system by attempting several password combinations until they’re able to gain access. For any company whose employees use passwords to access important documents, brute-force attacks are a threat to the security of your organization’s data.
An organization’s employees perform millions of actions on Office 365 each day, so it’s important for administrators to have tools to investigate incidents that occur which could threaten the security of the network. Administrators need to be able to find out who is responsible for each incident, and what actions need to be taken to resolve vulnerabilities in your Office 365 environment.