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Tihomir Ivanov

Senior Inbound Marketing Expert

OTR encryption for chat explained

[fa icon="calendar'] Sep 9, 2016 6:59:00 PM / by Tihomir Ivanov

What could be very convenient and extremely dangerous at the same time? A chat that's tapped. And what's the best way to counter this danger? By using OTR encryption for chat! Yes, today we're going to focus on how to protect instant messaging from any kind of surveillance.

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PGP encryption for email explained

[fa icon="calendar'] Aug 29, 2016 8:14:14 PM / by Tihomir Ivanov

Anyone who searches the web for the best way to secure their email will surely stumble upon some article about PGP encryption for email. Why? Because this is arguably the best way for secure email communication.

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End-to-end encryption vs link encryption

[fa icon="calendar'] Aug 26, 2016 7:09:45 PM / by Tihomir Ivanov

Recently, I made a post on our blog about encryption - what it is, how it relates to other similar terms in the industry, and why it is important. Today, it's time to take the topic further and explain end-to-end encryption vs link encryption.

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What is encryption? Here's the real answer.

[fa icon="calendar'] Aug 19, 2016 7:38:26 PM / by Tihomir Ivanov

Encryption... That enigmatic word the media, governments, politicians, agencies, and various organizations have been discussing for quite some time. Should we all use encryption? Is encryption dangerous? Should we ban encryption? But we at Secure Group bet that many people caught in this discussion would actually fail to answer the single most important question about it. Namely, what is encryption?

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Google user data requests hit a new record. Can encryption help privacy?

[fa icon="calendar'] Aug 15, 2016 6:48:51 PM / by Tihomir Ivanov

Google has announced yet another record-high number of government requests for data about its users. The company's most recent Transparency Report reveals a scary trend against privacy - a big 23% jump within just one year; from nearly 62,000 in 2014 to over 76,000 requests in 2015!

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Mobile device management & the risks of BYOD

[fa icon="calendar'] Aug 8, 2016 2:22:38 PM / by Tihomir Ivanov

Loss. Theft. Data leak. Device hack. Mobile malware. Communication security. These are just some of the major security concerns companies need to deal with when facing the hardly escapable reality of BYOD (bring your own device), which is otherwise great in terms of productivity and speed of work.

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How prepared are you for phone theft or loss? Find out now!

[fa icon="calendar'] Aug 5, 2016 9:00:00 AM / by Tihomir Ivanov

Phones disappear all the time. Lost or stolen, it literally happens every day to thousands of people around the world. And guess what, they all thought it won't happen to them. What if it happens to you today? Are you prepared?

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Why master keys suck? The TSA locks hack is a great example

[fa icon="calendar'] Jul 26, 2016 6:18:33 PM / by Tihomir Ivanov

So maybe you heard over the weekend that hackers had reengineered the 8th and final TSA (Transport Service Administration) master key, which opens physical locks made by Safe Skies. This, by itself, is big news, but the real takeaway is that master keys are always a huge risk in security, whether in the physical or in the virtual world.

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The terrifying future (present) of biometrics

[fa icon="calendar'] Jul 22, 2016 7:08:07 PM / by Tihomir Ivanov

It wasn't long ago when biometric identification became common in smartphones. And it didn't take too long for people to start figuring out how to overcome it. Now, a new way is being tested with the help of 3D printing technologies and a bit of genius.

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BIGGEST privacy concerns: DRONES (part 3)

[fa icon="calendar'] Jul 18, 2016 5:34:44 PM / by Tihomir Ivanov

In the two previous parts of this series, we mainly focused on land-based dangers to people's privacy. However, sometimes danger lurks from above...

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