Securing Cloud Transition: Best Practices

We need to look at the security aspects of cloud computing, the risks associated with it, and how to combat those risks in order to mitigate them as much as possible now that we understand what cloud computing is and the considerations you must make when thinking about a shift to it.

Cloud security

You are aware of how crucial organisation security is and that it ought to be your top priority. You must take note of the fact that, unlike what is widely believed, the Cloud is not always secure and backed up. One of the few issues with remote working is that your team still has access to that data and may be saving it in an insecure browser. Yes, your supplier is, of course, cautious, but the primary obligation falls to your team.

Let’s look at some of the methods used by cybercriminals to access your systems.

Ransomware

The purpose of ransomware is to prevent you from accessing your own data. Your files are encrypted as a result of this. The goal of the online criminal is to seize control of the “keys to the kingdom,” after which they will demand payment in exchange for safe return of access to your information.

Phishing

Phishing scams include deceit; a cybercriminal will pose as a reputable, well-respected institution to win the recipient over. The information in their communication will compel the receiver to take action, cause panic, and lead to the disclosure of private information. The message will have a link attached that will take you to a login page where the hacker will be given access.

Your team needs to be informed about the risks that working online may pose to them. Instill in them the value of following their gut feelings; if something doesn’t feel quite right, advise them to consult with a superior before moving forward.

When operating online, a variety of technical precautions can be taken to better safeguard your users and data. The Microsoft Suite is one of the most well-known Cloud platforms in the world. It is a popular option because of its broad selection of tools, which boost productivity, collaboration, and communication.  Let’s examine some of the technological techniques that will help you safeguard it. Microsoft takes security seriously.

Securing your Microsoft 365 applications

You must address two key areas to reduce risk of data breach and best secure Microsoft 365. They are as follows:

• Technical controls, policies, filters, and defences.

 

• Policy changes for how users access and use 365.

Technical defences

Technical defences exist within Microsoft 365 to combat different security threats, including:

• The interception or viewing of email content or attachments by unauthorised parties.

 

• Spoofing attacks with cyber criminals impersonating your business.

 

• Phishing attacks being received.

 

• Malware, Ransomware, and other malicious file attachments being received or downloaded from emails.

The Users

Your users are the most crucial line of defence your company has, but despite their importance, they frequently contribute to breaches. However, they can’t always be held responsible; certain attacks are approved by your team with a single mouse click.

There are a number of risks posed by the way users access and interact with Microsoft 365 that depend upon:

• The care and attention they take when creating passwords and whether that password is unique to 365 or used as a general password across other services.

 

• The ability to share files and documents, and with whom.

 

• The ability to share potentially sensitive information within email messages.

 

• The level of system access and permissions assigned.

The Microsoft 365 security options

Login security

The risks

Reduce the danger of individual user accounts being compromised by hackers due to credentials being revealed on the dark web or because accounts are secured with simple passwords that are insufficient to defend your systems.

Overcome the risks

Microsoft 365 establishes a safe password policy by default and is made to encourage users to choose the strongest passwords they can. A complex password must be highly challenging to decipher, consist of a variety of random letters and digits, be a specific length, and ideally contain special characters.

The conventional approach to password management was to enforce a rule requiring users to change their passwords on a predetermined time cycle, with the complexity of those passwords increasing each time. Unfortunately, this approach is ineffective in the present day; requiring users to use their old passwords again when lengthier passwords were required on a cycle rendered the process useless.

Multi-Factor Authentication (MFA) / 2-Factor Authentication (2FA) – the better, modern approach.

There is a second authentication stage once a user has input their password MFA. By prompting the user to enter a code that is created randomly on a cycle, they further secure your account. The recipient receives the code by email or their mobile device (or authentication app, depending on your preference). Whether or not a cybercriminal has your password, they might be stopped from entering if you use MFA.

Through Microsoft 365 security defaults, MFA and other best practises for login security can be made mandatory for your tenancy.

 

Microsoft 365 security defaults

By setting security parameters that apply to all of your users, everywhere on the earth, you can enable security defaults that automatically enforce a number of regulations.

If your company uses at least the free tier of the Azure Active Directory service, you can get Security defaults that are available to all Microsoft 365 users at no additional cost.

Security defaults include:

• Requiring all system administrators to follow MFA.

 

• Blocking legacy forms of authentication.

 

• Requiring users to perform MFA procedures upon certain actions.

 

• Requiring all users to register for MFA.

Trust Computing Dynamics with your Technology

Technology is a necessary component of modern businesses however, it has to run smoothly or it can become a detriment. Here at computing dynamics we provide excellent IT and IT Support for your business so that you can keep up with this ever modernising age. If you would like our assistance with any of your technology please contact us today.