This is the blog of Ronald Bartels that wanders on and off the subject of problem management (that is how it started). Mostly now the topics are about IoT and SD-WAN.
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10 South African startups leading innovation in IoT
In two years time, experts predict that 50 billion devices
will be connected to the internet. This convergence of devices physical
objects — with sensors and software — and the internet, enabling them
to transmit and receive data is known as the internet of things (IoT). With IoT Forum Africa 2018
kicking off this week at the Gallagher Convention Centre in
Johannesburg, we look at 10 South African Internet of Things (IoT)
startups that are leading innovation in the field, and will likely usher
the country into the fourth industrial revolution.
Find out more about these South African companies here.
Firewalls are becoming increasingly important in today’s world. Hackers and automated scripts are constantly trying to invade your system and use it for Bitcoin mining, botnets or other things. To prevent these attacks, you can use a firewall on your system. IPTables is the strongest firewall in Linux because it can filter packets in the kernel before they reach the application. Using IPTables is not very easy for Linux beginners. We have created easywall - the simple IPTables web interface . The focus of the software is on easy installation and use. Access this neat software over on github: easywall
When building a DDoS mitigation service it’s incredibly tempting to think that the solution is scrubbing centers or scrubbing servers. I, too, thought that was a good idea in the beginning, but experience has shown that there are serious pitfalls to this approach. Read the post of at Cloudflare's blog: N o Scrubs: The Architecture That Made Unmetered Mitigation Possible
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