Ransomware is a growing threat to all businesses and all platforms. Over a 12-month period, ending in February 2016, crypto ransomware attacks jumped 182%. has been hit by different forms of ransomware attacks, which can render your data files unrecoverable. But how do you protect your Office 365 platform from falling victim to a ransomware attack? We’ll show you exactly what you need to do to prevent ransomware from attacking your Microsoft 365.
Let’s start at the beginning…
1. Configure multi-factor authentication
Microsoft 365 supports two-factor authentication (2FA), which provides an additional layer of protection against unauthorized access to your account. When two-factor authentication is enabled, anyone trying to sign in needs a username and password, as well as a code generated by a Microsoft-approved app or device .
Multi-factor authentication is an additional layer of security that helps prevent unauthorized access to your Office 365 account. You can set up multi-factor authentication by going to My account > Login Options > Other security options > Set up two-step verification.
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2. Enable default security settings
By default, Office 365 helps keep you safe by blocking dangerous attachments and links in emails that may be phishing attempts or contain viruses or other malware. To enable default security settings:
Sign in to Office 365 at https://portal.office.com/#/login/. If prompted, enter your credentials for your organization’s account for Office 365 (not your personal Microsoft account). Click the gear icon ( ) in the upper right corner of the screen, then click Choice. Under Mailbeside Securityto select Block potentially dangerous attachments.
3. Train your users
The first step in protecting against ransomware is to make sure everyone who uses your Office 365 account knows how to comment on suspicious emails and attachments. They should know what types of files they should never open — like .exe files — and they should never download anything from an email address they don’t recognize.
4. Have Microsoft Windows Defender
As a Microsoft 365 user, you are already protected by a series of security measures designed to prevent malware, viruses and ransomware from reaching your systems. But the best protection against ransomware is to prevent it from reaching your computer. To do this, you must have anti-virus and anti-malware protection on all your devices. It’s the first line of defense against ransomware and other malware, which means it’s one of the most important steps you can take to protect yourself.
Also, be aware of the most common ways ransomware enters your devices:
- Open infected attachments
- Clicking on links in emails or messages
- Visiting malicious or hacked websites
- Use links posted on social networks (especially Twitter)
5. Use anti-virus and anti-malware protection
Most antivirus software can detect and block most malware before it reaches your computer. Make sure that an antivirus program is installed on all devices that connect to your network (including the cloud). I personally prefer Hornetsecurity for protecting my personal devices. Hornetsecurity comes with some of the best features which are very essential for any user who is looking to protect their Office 365 account. It also comes with live email tracking, compliance filter, spam and email protection. malware, etc. By deploying such a comprehensive anti-malware and antivirus solution, you can create a barrier against many types of ransomware attacks on your Microsoft 365. It is also a solution that automatically updates itself with the latest updates from protection, so it can detect new strains of ransomware that might otherwise slip through your defenses. If these security measures are combined with regular backups, you are removing a solid defense against ransomware attacks.
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These five steps help you protect yourself against ransomware. make sure you regularly back up your data with OneDrive and that Office 365 is up to date. These are general best practices to follow, not just with ransomware, but all the time.