Communication Delivery Platform

TagMicrosoft Teams security

Lessons from the Microsoft Teams security breach

L

Security has become a top concern of companies in this era. Microsoft Teams security promises next-level security methods being deployed for more reliable communication across enterprises. Microsoft Teams security is equipped with the latest security methods like two-factor authentication and end to end encryption and is best suited nowadays. However, the need for security is still persistent after claims from Tech Giants given the recent Teams cyber-attacks during the COVID-19 pandemic.

The bigger picture

Since a huge number of users shifted to Microsoft Teams during the COVID-19 pandemic, much collaboration software including Teams experienced security breaches. It was reported in recent news. Around 15,000 to 50,000 employees were victims of this attack the attackers used Impersonation emails for Microsoft 365. These were convincing emails that looked exactly like notification emails from Microsoft Teams. The URLs redirected the users to landing pages that looked similar to Microsoft Teams web pages. One of the sender email id originated from the “sharepointonline-irs.com” domain which is neither related to IRS nor Microsoft SharePoint Online.

What was the payload of the Attacks?

The original URL that hosted the attacks was concealed under many different URLs. This made it easier to bypass malicious link detection. The links redirected the employees towards a Microsoft login phishing credentials site. Here, the username and passwords of the employees were obtained by the hacktivists, thus exposing thousands of mailboxes.

The effectiveness of Attacks was inevitable

As Cybersecurity solutions and experts suggest, it is always necessary to check where you are entering the credentials. But the attack became successful because it was very well planned and there had been a number of passive attacks before to gather enough knowledge by the hacktivists in order to carry out the active Microsoft Teams attack with success. The thing which supported the hacktivists was the timing of such an attack: during COVID-19, most people were working from home and became used to frequent Teams notifications.

5 Tips for a secure online presence

Given the increase in the number of cyber-attacks these days including the Microsoft Teams security breach incident, it is always important to make your online presence safe. Cybersecurity experts suggest these 5 tips that can keep your online identity secured and minimize risks of a security breach:

  • Prefer Private Browsing

A custom private web browser hides the traces of your online presence and makes it almost impossible to track your activity.

  • Use strong passwords

Cybersecurity experts recommend the use of strong passwords. It is because the sophisticated Brute Force attack makes password guessing an easier game these days.

  •  Limit social media sharing

The more you are active with your activities on social media, the more are you vulnerable to passive cyber-attacks where the hacktivists keep an eye on your activity to gather information needed for an actual attack.

  • Deactivate and terminate old accounts

Old accounts are hacktivists’ best friends. If you happen to own one but do not use it, it’s time to terminate it.

MachCloud – The secure and reliable digital business communication platform

MachCloud is a one-window for all your business communication and cloud hosting needs. It provides solutions like Cloud PBX, SIP Trunking, Microsoft Teams, Cloud provisioning, Microsoft 365 services, and all the many cloud automation and communication services you need for best inline cloud provisioning. MachCloud offers a secure setup with reliability and by following the CIA Trade (Confidentiality, Integrity, and Availability).

Get your business aligned with the latest and secure tools from MachCloud for better productivity.

DID YOU FIND THIS ARTICLE INTERESTING? WHY NOT READ: “4 TIPS TO BEEF UP MICROSOFT TEAMS SECURITY“? 

4 Tips to beef up Microsoft Teams Security

4

It is important to know Microsoft Teams Security measures before opting for business communication.  Since Microsoft Teams has emerged as a powerful tool for collaboration and increase in productivity, it has become ever more important to take its Security considerations into account. With Main features like Chat, Teams, Calendar and Calls, Microsoft Teams app can be vulnerable from various aspects including cloud storage.

Concerns with Microsoft Teams security

Microsoft Teams is a cross-functional application and thus, there are a few concerns of Microsoft Teams application like:

  • Guest Access exposure: Microsoft Teams provide an option to login as guest, allowing parties outside of Microsoft Teams to participate in a Team channel’s activities.
  • Permissions Model: This model allows users to organize and collaborate in a collaborative environment and make data sharing easier.
  • App Management Concerns: Apps can be added to Team channels from external sources.
  • Data breach concern: Information sharing is easier and that’s precisely why confidential information or data from cloud storage can get leaked accidently.

Tips to improve Microsoft Teams Security

  • Focus on app-management

With Team, you can have your hands on three types of apps including Apps provided by Microsoft, built by third parties or your custom-built internal apps. For extra security, it is best to restrict the use of third-party apps. This can be done via the Teams admin center > Manage Apps page.

  • Have a Global Teams Management setup

It is best to specify organization based preferences that are spread throughout the scope of the organization. It’s good to keep control over external communication and external file sharing. In addition to that, in order to access meeting content, the users must be again authenticated to make sure the internal matters do not fall into wrong hands.

  • Secure your Guest Access

Guest Access should be limited to the most extent during business communication in Microsoft Teams. In ideal case you must disable any guest login, however, if it is absolutely necessary, you can disable options like screen sharing or peer-to-peer calls or accessing cloud storage.

  • Focus on information Protection

Information protection should be focused and you must always stick to a pre-decided Information protection Architecture. This prevents maximum data leaks. To keep data trackable, protected, and compliant you can get hold of eDiscovery and legal hold. Advanced Threat Protection is also a good feature for increased protection and Microsoft Teams Security.

ALSO READ: MICROSOFT TEAMS INTEGRATION WITH BUSINESS PHONE: WHAT TO EXPECT?

MachCloud – the secure and reliable Digital communication Platform

MachCloud is a reliable and secure digital communication platform that has made its mark in the business communication sector in a short span of time. With its top-notch backend infrastructure and solutions like MachCloud PBX Integration with Microsoft Teams and MachCloud Calling Plans for Microsoft Teams, the platform provides smooth operation of its services to businesses of all kinds.

Get onboard MachCloud digital communication platform and experience a reliable Microsoft Teams experience for your business with promising Microsoft Teams Security.

Microsoft Teams Security Facilitates Business Domain

M
Microsoft Teams Security

Microsoft Teams security continues to remain on top of all others during this pandemic crisis. Video conferencing for official purpose is not new in the business domain. However, with the rise of COVID-19 pandemic, there has been a great increase in remote workers around the world, since businesses have opted for virtual offices to practice social distancing. The modern digital collaboration tools have, thus, become the focus of business and academic industry.

Amidst this pandemic and health crises in the world, there has been seen a record rise in daily traffic. One service reported a 535% increase in online traffic. However, with the irises in digital collaboration, privacy and cyber security remain one of the top issues companies have to face in these pandemic crises. Some services have, unfortunately, fallen prey to the increased intensity of cyber crimes and thus lost many clients’ trust. However, Microsoft Teams Security continues to win Microsoft Teams customers’ hearts.

Microsoft Teams security provides top-notch security features to its customers

In the wake of this pandemic, Microsoft Teams has emerged as popular tools where academic and business industry has greatly benefited from it. It has facilitated companies with top-notch collaboration tools like video conferencing, call conferencing, chats, calls and simple messaging. Microsoft Teams is the state-of-the-art digital communication platform that has satisfied customers with all the privacy and security concerns.

Two-factor authentication – 2FA makes Microsoft Teams security reliable

Microsoft offers end-to-end encryption in their own domain (not in telephony domain outside Direct Routing) as main feature of Microsoft Teams security to all of its video conferences and calls. In this way, the customers can easily communicate without any intrusion or eavesdropping within the call or video conference. Microsoft Teams provides a rich set of privacy rules that the platform adheres to. All the data shared within the conference is protected with latest encryption mechanism.

Microsoft further enhances Teams security by enabling two factor authentications that makes Teams reliable and secure from outside threats. In this way, all the business conversation and information sharing remain private between employees. Privacy and security are the focused factors in Teams.

Data is encrypted while at rest and in transit making data sharing secure and reliable. Teams even makes use of AI via chat boxes during meetings to combat any cyber bullying and other harassment behaviors.

ALSO READ: Unleash the power of Microsoft Teams with an existing PBX telephone system

MachCloud – The robust platform for Calling in Teams Solutions

MachCloud is an all-in-one digital communication platform that is equipped with all the modern collaboration tools of today. It offers Calling in Teams solution. Its product, MachCloud Solution for Microsoft Teams®, provides simple and reliable solutions for cloud communication for Microsoft Teams. MachCloud Solution for Microsoft Teams® is a fully automated service for end-to-end encrypted calling in Microsoft Teams through Direct Routing.

Head to MachCloud to unleash the power of Microsoft Teams with a modern approach.

Communication Delivery Platform

Get in touch !

MachCloud is a leading solution provider, crossing all the barriers, for true cross platform unified communication.

Recent Posts

Categories