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About John Grennan

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So far John Grennan has created 88 blog entries.

What is 2 Factor Authentication and What are the Benefits?

2 Factor Authentication or 2FA is a security measure that requires you to provide two separate pieces of information before you are granted access to an online service. In the past, it has been far too easy for hackers to obtain credentials and access your online services. By implementing 2FA you are telling the online service that you are in fact, who you claim to be.

2021-05-19T13:04:34+01:00May 19th, 2021|Data Protection, Security|Comments Off on What is 2 Factor Authentication and What are the Benefits?

8 Benefits of Microsoft 365 to your Business

Microsoft 365 for business, previously known as Office 365 is so much more than just Microsoft Office in the cloud. It is an entire ecosystem of tools and applications that fuel business growth. Here are some of the key benefits of Microsoft 365 for Business.

2021-05-04T09:14:26+01:00May 3rd, 2021|Office 365|Comments Off on 8 Benefits of Microsoft 365 to your Business

Ransomware – Do You Trust Your Inbox?

Email is the No.1 threat vector and most cyber-attacks including ransomware occur because of an action carried out by the recipient of an email. So, do you trust your inbox? The following tips are designed to help you investigate an email and avoid falling victim to a ransomware or other cyber-attack.

2021-05-14T11:07:40+01:00April 10th, 2021|Ransomware|Comments Off on Ransomware – Do You Trust Your Inbox?

7 Benefits of Email Signature Management

Emails play a big part in how you run your business with hundreds, if not thousands of emails sent every day by your team. Your email signature is a business card right there at the bottom of every email you send but unlike a business card it gets seen by more people and can do a whole lot more.

2021-04-16T08:32:18+01:00March 11th, 2021|Productivity|Comments Off on 7 Benefits of Email Signature Management

What’s New in Microsoft Teams for 2021 – Part 2

Last week Microsoft held their spring Ignite event announcing a host of new features and updates for Microsoft Teams. In Part 1 we looked at the new features and updates for the Meeting and Webinar functions. In this post, we will look at the rest of the features and updates announced for Teams including;

2021-03-08T13:08:30+00:00March 7th, 2021|Microsoft|Comments Off on What’s New in Microsoft Teams for 2021 – Part 2

What’s New in Microsoft Teams for 2021 – Part 1

At various times throughout the year, big tech companies host events where they announce new products or exciting updates, and Microsoft is no different. The Microsoft Ignite event is the hot ticket event for both Microsoft partners and enthusiasts. At this, year's Ignite hosted between 02-04 of March Microsoft announced a host of updates

2021-03-08T13:08:18+00:00March 5th, 2021|Microsoft|Comments Off on What’s New in Microsoft Teams for 2021 – Part 1

3.2 Billion Email Credentials Leaked Online – How Do You Protect Your Credentials?

Earlier this month it was revealed that hackers now have access to over 3 billion emails and passwords. This is being called the largest data breach of all time and actually consists of a combination of smaller data breaches that have occurred over the past several years. Named the Compilation of All Breaches, or COMB

2021-02-18T08:45:58+00:00February 16th, 2021|Data Protection, Security|Comments Off on 3.2 Billion Email Credentials Leaked Online – How Do You Protect Your Credentials?

How to split screen in Windows 10

Dual screens are becoming the norm in the office and now for many of us also in the home office. They offer you more screen real estate and allows you to view and interact with several windows without having to minimise one window to view another. For many more, however, a dual environment isn’t an

2021-04-01T23:51:39+01:00February 13th, 2021|Microsoft, Windows 10, Windows Tips|Comments Off on How to split screen in Windows 10

Remote Working: Are you doing it right?

Eamon Gallagher MD IT.ie Share on facebook Share on twitter Share on linkedin March 2020 was a sucker punch for business and the lockdowns that followed have felt like a daily regime of 10 gruelling rounds in the ring. Some had trained and prepared for the first blow, others have adapted quite well and there

2021-02-10T22:26:47+00:00January 17th, 2021|Remote Working|Comments Off on Remote Working: Are you doing it right?
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