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Category Archives: Information
Changes to University DMARC record
To make it harder for spammers and scammers to forge email claiming to originate from the ed.ac.uk domain, the University will shortly be changing the DMARC sub-domain policy (sp argument) to “reject”. This change will tell any mail services that … Continue reading
Posted in Information, Service Update
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Access to ifile.inf.ed.ac.uk restricted
Access to the ifile.inf.ed.ac.uk service has been restricted to the University (and therefor also the Informatics) networks. Previously you could directly access ifile.inf.ed.ac.uk from anywhere, but now if you are at home, for example, you will first need to connect … Continue reading
Posted in Information, Service Update
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Printing changes reminder
Back in November 2020 we announced a change to the cloud printing service at Informatics. Unsurprisingly this was probably of little interest to most people as they worked from home during lockdown. Now that people are returning to the Informatics … Continue reading
Posted in Information, Service Update
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DMARC change to mailman lists
DMARC is a technology designed to combat forged email coming from senders other than those who are entitled to send as a particular domain. Unfortunately there are times where you may want to legitimately “forge” the sender address of an … Continue reading
Posted in Information, Service Update
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Shut down of Informatics servers at KB
To improve the resilience of the services hosted in the JCMB server room, a new Uninterruptible Power Supply (UPS) is being installed to cover the whole room. Unfortunately this work needs the power to be switched off for a period … Continue reading
Posted in Information, Service Update, system event
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Making your website HTTPS
For a few years now, modern browsers like Chrome, Firefox and Edge have been warning as “insecure”, web sites that are served as plain text over HTTP (port 80). Google blog article – https://blog.google/products/chrome/milestone-chrome-security-marking-http-not-secure/ Informatics are working through making all … Continue reading
Posted in Information, News
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Switch to EdPrint
As announced on sys-announce we will shortly be migrating all the existing Informatics cloud printers to the EdPrint system. The blurb from Information Services: What’s happening and when? Information Services is launching EdPrint over the next few months, a major … Continue reading
Posted in Information, News, Service Update
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MacOS 11 Big Sur and AuriStor AFS Client
Apple are expected to announce the availability of MacOS 11, Big Sur, shortly. Unfortunately this sees a change to kernel module loading that will stop the existing AuriStor AFS kernel modules loading and so AuriStor client version 0.198 (and earlier) … Continue reading
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Security of shared web services
As the likes of homepages.inf.ed.ac.uk and groups.inf.ed.ac.uk are shared user services, anyone using some sort of authentication/authorisation to restrict access, has to trust the other users of those web services. A lot of the web’s security model relies on the … Continue reading