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April 2023 Update from CIS

New Face at CIS
Our newest technical analyst, Gaylord Fajardo, joined the User Support Services team on April 10.聽 Gaylord is a very experienced technician with many years of work in different companies and institutions.聽 He came to us from Allergan / Abbvie Pharmaceuticals.聽 We are delighted to welcome him to CIS and Harvey Mudd!聽聽

Wifi
To the person who wrote 鈥渢he Wifi here sucks鈥� on the Shanahan chalkwall, we feel your pain.聽 It鈥檚 our pain too.聽 Here鈥檚 a very high level view of the current status.聽 Again, there are the access points (white boxes on the ceiling) and the controllers (servers).聽 And each has software.聽 Software has versions.聽 And that leads to the situation.聽 Several campuses upgraded to handle new access points (e.g. at HMC the Shanahan building).聽 We all started to see subtle issues, affecting some people but not others. CMC has reverted back to older controllers, Pomona is still on the old software.聽 Scripps has the newest software but is still seeing some issues.聽 Many pieces of evidence point to things being more stable on the older software, yet Cisco wants us to upgrade to new controllers and the new software.聽 HMC鈥檚 newer access points mean that we can鈥檛 revert to the older software for all buildings, but we intend to do that for some buildings after Commencement (Sprague, McGregor, Kingston, Galileo, Atwood, Case, Linde, South, North, Sontag).聽 The CIS staff and their teammates at TCCS IT have been聽 working this issue for all they are worth, eliminating hypotheses and simplifying things as much as possible. They have also been talking with Cisco, trying to get them to understand that our evidence seems to point to there being issues with the new software (I mentioned the bug last time). 聽 We will make a big push to get this straightened out as soon as we are past Commencement.聽 I don鈥檛 agree with the person who wrote 鈥済et over it鈥� on the chalkwall: we have to get this fixed.

Kuali Build
On the brighter side, our roll out of Kuali Build has been going well.聽 Prof Kathy VanHeuvelen has been kindly forwarding effusive praise from the faculty who are using the new Summer Research forms.聽 And we will soon launch an electronic Tuition Payment Agreement with Student Accounts.聽 Then we can get to a more general roll out, so people can design their own forms.聽聽聽

Canvas
As you know we ran an exploration of Canvas with 11 faculty and 13 courses during the Spring 2023 semester. The exploration went well; feedback from faculty and students has been quite good. The ARCS team met with each faculty member to help them migrate their content from Sakai into Canvas and set up their course site.聽 We are still working on our transition plan, including with a company that moves sites from Sakai to Canvas.聽 And Elizabeth has asked faculty teaching summer courses if they would be interested in using Canvas instead of Sakai.聽聽

Most faculty who participated in the spring semester reported feeling comfortable using Canvas within a week, and students prefer it. We encountered no showstoppers. I encourage you to consider using Canvas this summer instead of Sakai since we will be continuing the transition in the Fall, with the aim of having everyone moved off of Sakai by the end of Spring 2024. All of the other undergraduate colleges have now signed up to use Canvas, although plans are proceeding at different paces at each College.

Google Workspace Storage
Not much news this month, but it doesn鈥檛 hurt to remind you that Spring cleaning would be a good idea. Google has some good advice about .聽 And you can 聽 Some have asked if they can have more space.聽 For now, we are watching the storage and moving people up to the next tier once they get close (about 5GB) to their current limit, so you don鈥檛 have to ask.聽 We haven鈥檛 worked out a long term approach to storage quotas yet.

Improving Duo security
We need to improve the security of Duo.聽 鈥淏ut wait, Joseph, when CIS rolled out Duo, you told us that multif-actor authentication (MFA) is very secure!鈥澛� I did indeed say that, and I stand by it.聽 MFA (something you know + something you have) is more secure than one factor, but not all聽 factors are the same. In particular, SMS text and voice calls have become聽 less secure as a second factor. 聽 鈥淏ad聽 actors鈥� can now buy cheap kits that will allow them to intercept SMS messages or voice calls.聽 The National Institute of Standards and Technology (NIST) put it this way in 2017:听 鈥�.鈥� 聽If you use Twitter, Apple or Microsoft you may already have been moved off of SMS.聽 CIS plans to do the same at HMC in the summer. 聽 More details to come, but if you can get yourself off SMS and voice calls for your second factor now, please do so.聽 (CIS service catalog entry on Duo)

Seniors
Every now and then, students wander up to the fifth floor of Sprague to take in the spectacular views on all four sides (but especially toward the mountains on the north side, which have been particularly lovely of late).聽 Seniors, this week is your last chance to do so as a student, and we鈥檙e happy to welcome you!

Tips and Tricks
We received some good feedback about last month鈥檚 tip, so here are two more:

1. The April 4 Bite of Learning 鈥�鈥� was full of interesting bits about services the library provides.聽 I made a note to myself聽 鈥淔aculty need to know about these library resources鈥�.聽
2. Want to quickly and easily view PDFs without logging into an Adobe account (and having to update)?聽 Set your pdf viewer tool to be the , Google Chrome or Microsoft Edge.聽 You won鈥檛 be able to edit the pdf in those Apps, but that鈥檚 a less common use case.聽

On behalf of everyone at CIS, I wish you a smooth and festive end to the Spring 2023 semester!