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Network Security Archives - Zentek Forensics

Network Security

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Protect Yourself From Ransomware Attacks

By | May 16th, 2017|Categories: Cyber Security, Network Security|

On Friday, the ransomware attack WannaCry swept the globe, wiping out many critical systems and bringing services such as the NHS to a standstill. Many security experts were left puzzled, simply because these attacks are incredibly easy to avoid once a few precautions are in place. What is a ransomware attack? As the name suggests, ransomware [...]

How safe is public Wi-Fi? – Part Two

By | January 22nd, 2016|Categories: Network Security|

In our previous article, we discussed how hackers can use sniffing techniques to steal your data in public places. In this article we will look at how hackers can go that extra step, to trick the public into connecting to wireless access points that they own and control. In today’s world, when we enable Wi-Fi on [...]

How safe is public Wi-Fi? – Part One

By | December 15th, 2015|Categories: Network Security|

In today’s world we have the luxury of connecting to the Internet almost anywhere. While we are out and about, we can stay online in more ways than one. Public places such as airports, shopping centres and coffee shops often feed our Internet-based addictions by offering free Wi-Fi. Quite often people will connect to these wireless [...]

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