Bytek Office Systems

19/12/2017

Up for grabs: US Government Lexmark printers (and thousands of others) exposed on Internet with no security

We observed that more than one thousand Lexmark printers have no password. Some of these printers are connected to potentially sensitive…

11/12/2017

Our Christmas Tree is up and we are listening to Christmas FM

08/12/2017

A new mobile browser from Microsoft

For Windows users, Microsoft Edge can now sync passwords and settings across your computer and your phone.

23/11/2017

Keep up to date with the news in Outlook. Use RSS to subscribe to news sites!

RSS stands for Really Simple Syndication. The basic idea is you can read the news the same way you read email. You subscribe to a feed and get notifications when a news publisher has a new story. RSS Icon This is the RSS icon. Click on it and copy the web address into outlook to subscribe. Don’t wor

22/11/2017

This is a really interesting read. A lot of the NSA tools are now leaked and being used by criminals for ransomware and other attacks.

A serial leak of the agency’s cyberweapons has damaged morale, slowed intelligence operations and resulted in hacking attacks on businesses and civilians worldwide.

20/11/2017

A Pentagon contractor left a vast archive of social-media posts on a publicly accessible Amazon account in what appears to be a military-sponsored intelligence-gathering operation that targeted people in the US and other parts of the world.

Trove included more than 1.8 billion posts spanning eight years, many from US people.

16/11/2017

For Science Week, we are sharing some videos from Crash Course Computer Science. Check out our Twitter,
This video is about Programming Basics: Statements & Functions

Today, Carrie Anne is going to start our overview of the fundamental building blocks of programming languages. We’ll start by creating small programs for our...

14/11/2017

At the Web Summit, Europol boss Rob Wainright has warned that ransomware attacks now number as many as 4000 per day, with cybercrime operations large and sophisticated enough to threaten critical infrastructure

Europol Boss: 4000 Ransomware Attacks Per Day. Director Rob Wainright warns of threat to critical infrastructure

13/11/2017

What would you use an iPad for in your business?

10/11/2017

‼️Friday Quiz‼️
What do these stand for❓
WWW❓
TLD❓
IP❓
IPv6❓
DNS❓
IoT❓
HTTP❓
HTTPS❓
POP❓
IMAP❓
Find out here ‼️

You will see a lot of acronyms, mainly with 3 letters, these are called TLAs, three letter acronyms, and this is your guide to understanding what they mean WWW – World Wide Web The Internet is a network, a lot of things use the Internet, Email, Video, smart devices, and the World Wide Web. When you

07/11/2017

How Lava Lamps bring random data to

At the headquarters of Cloudflare, in San Francisco, there's a wall of lava lamps: the Entropy Wall. They're used to generate random numbers and keep a good ...

03/11/2017

"With WannaCry it was clear we had to act quickly, this could have impacted out patient appointments, had something like this landed on a Sunday night in Autumn with flu and the week ahead it could have taken years [for the HSE] to recover," he said.

'Do we need three more nurses or do we need to update the XP machine?' - Chief Information Officer, HSE Ellie Donnelly 1 November 2017 "Do we need three more nurses or do we need to update the XP machine?" This is the challenge that faces out-going Chief Information Officer at the HSE, RIchard Corbr...