Quad 9 – Internet Security & Privacy In a Few Easy Steps

Quad9 (https://www.quad9.net) is similar to OpenDNS (https://www.opendns.com) and acts as a very simple buffer between you and known fraudulent, phishing, Virus and malware infected sites. These services are not a replacement for anti-virus solutions, so you still need to protect yourself. Quad9...

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INCIDENT: DHCP Uncontactable.

Investigation Issue:  Workstations unable to login, those that can are unable to see network drives, printers or access the internet. Findings: Primary Domain Controller was powered up at 6am – unexpected restart. DHCP not contactable, workstations are issuing themselves generic IPs....

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IP Re-config from top to bottom.

After a spate of wireless issues since returning from the holiday, it was time to dig under the hood of the network and find out what was going on. However it soon ended up as a complete network re-write, every...

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