Update 12/9/2025 7:30am:
The server maintenance is complete. Please report any MyDenison issues to the ITS Service Desk at 740-587-6395 or servicedesk@denison.edu. The Service Desk will reply as soon as possible during regular business hours (see www.denison.edu/its/servicedesk for hours)

Original Post:
On Tuesday, December 9, 2025, from 6:00 to 7:00 a.m., ITS will be performing server maintenance to MyDenison. During the maintenance there may be interruptions to MyDenison, so we ask that you don’t attempt to make any edits to your content or create new posts during this maintenance time.

This post will be updated when the work is complete. Thank you for your patience and understanding. If you experience any MyDenison issues after this time, please contact the ITS Service Desk at 740-587-6395 or servicedesk@denison.edu.

GRANVILLE, Ohio—Denison University has been made aware of a financial scam targeting faculty, administrative staff, and support operating staff. If you receive a suspicious message, please forward it to isitsafe@denison.edu.

What is the message trying to steal?

The message attempts to steal sensitive personal information, including social security numbers.

What do I do if I get a malicious message?

  • Do not click links, call phone numbers, or reply to the message.
  • Do not give your personal information.
  • Report the message to Is It Safe by forwarding it to isitsafe@denison.edu.

How can I tell the message is malicious?

Denison’s ONLY partners for employee assistance are ComPsych (through the Employee Assistance Program, or EAP) and TIAA. You may receive legitimate communications from TIAA about your retirement accounts.

If you aren’t sure whether a message is malicious or not, forward it to isitsafe@denison.edu

Learn more about this contact campaign here.

We have observed an aggressive phishing campaign that has been targeting Denison over the past several weeks. This campaign has included multiple messages sent by different means, but all messages attempt to get a user to click on a link and input account credentials, such as usernames and passwords.

In this campaign, we have noticed impersonation of Denison accounts, including the Service Desk. This campaign includes a link or button that goes to a malicious webpage. We have observed the following domains.

  • vdgmentorias[.]com
  • du[.]vdgmentorias[.]com
A screenshot of the malicious phishing message.

Denison will never ask for your password by email, by Google Form, or by calling. If you receive such a message, please forward it to our reporting mailbox at isitsafe@denison.edu. If you have accidentally interacted with a message or think you might’ve sent credentials, immediately contact the Service Desk.

A tricky phishing attack is targeting Denison using Google Calendar invitations. Attackers are sending fake calendar invites, taking advantage of calendar invitation settings designed to make it easy to schedule meetings. 

This phishing technique sends a Google Calendar invitation directly to your calendar, which bypasses email spam filters. By default, Google automatically adds calendar invites directly to your calendar. The attackers’ invitations appear genuine alongside your real events, classes, and meetings.

What do I do if I get a suspicious Google Calendar invite?

  • Select “Report as spam” in Google Calendar to report the event.
  • Do not click “Accept” or “Decline.” This encourages the attacker to try again.
  • Do not click links, call phone numbers, or reply to a suspicious event. 

Learn more about how to detect and stop these attacks here.

Update 11/11/25 7:30 am:
The network updates are complete. Please report any network issues to the ITS Service Desk at 740-587-6395 or servicedesk@denison.edu. The Service Desk will reply as soon as possible during regular business hours (see www.denison.edu/its/servicedesk for hours)

Original Post:

On Tuesday, November 11, 2025, from 6:00 to 7:30 a.m., ITS will be performing maintenance upgrades to our network storage equipment. While we do not anticipate this impacting any services, this work may cause interruptions to campus services during the maintenance window.

This post will be updated when the work is complete. Thank you for your patience and understanding. If you experience any network connectivity issues after this time, please contact the ITS Service Desk at 740-587-6395 or servicedesk@denison.edu.

Update 11/11/25 7am:
The network updates are complete. Please report any network issues to the ITS Service Desk at 740-587-6395 or servicedesk@denison.edu. The Service Desk will reply as soon as possible during regular business hours (see www.denison.edu/its/servicedesk for hours).

Original Post
ITS will be performing network maintenance on Tuesday 11/11/25 from 6:00-7:00am which may result in the loss of the wired or wireless network across campus.

Bryant Arts Center

Please do not edit files over the network or submit information online during this time period as your work may be lost when the network outages occur.This post will be updated when the work is complete. If you experience any network connectivity issues after this time, please contact the ITS Service Desk at 740-587-6395 or servicedesk@denison.edu.

Following a recent Google Chrome browser update, you may see an unexpected Duo security dialog titled “Duo Desktop needs permission to access your local network” when accessing the Denison Login. This dialog does not impact your ability to successfully log in with your Denison account.

If you are presented with a Duo screen asking for permission to access your local network, please click Skip for now.

This issue is currently limited to Google Chrome on Windows clients, but is expected to affect other operating systems and browsers that utilize the same underlying browser framework. ITS is actively working with Duo support for a permanent resolution.

If you have any questions, please contact the ITS Service Desk at 740-587-6395 or servicedesk@denison.edu.

Update 10/29/25 4:15 pm:
The network updates are complete. Please report any network issues to the ITS Service Desk at 740-587-6395 or servicedesk@denison.edu. The Service Desk will reply as soon as possible during regular business hours (see www.denison.edu/its/servicedesk for hours)

Original Post:
On Wednesday, October 29, 2025, from 3:00 to 5:00 p.m., ITS will be performing some maintenance upgrades to our network storage equipment. While we do not anticipate this impacting any services, this work may cause interruptions to campus services during the two-hour window.

This post will be updated when the work is complete. Thank you for your patience and understanding. If you experience any network connectivity issues after this time, please contact the ITS Service Desk at 740-587-6395 or servicedesk@denison.edu.

Update 10/29/25 7:00 am:
The network updates are complete. Please report any network issues to the ITS Service Desk at 740-587-6395 or servicedesk@denison.edu. The Service Desk will reply as soon as possible during regular business hours (see www.denison.edu/its/servicedesk for hours).

Original Post:
On Wednesday, October 29, 2025, from 5:00 to 7:00 a.m., ITS will be performing an upgrade to our network storage equipment. This work may cause interruptions to campus network services during the two-hour maintenance window.

10/28/2025 update – the maintenance that was scheduled to occur on 10/28/2025 has been rescheduled for Wednesday morning.

Please do not edit files over the network or submit information online during this time period as your work may be lost when/if network outages occur. This post will be updated when the work is complete. If you experience any network connectivity issues after this time, please contact the ITS Service Desk at 740-587-6395 or servicedesk@denison.edu.

Update 10/23/25 6am:
The network updates are complete. Please report any network issues to the ITS Service Desk at 740-587-6395 or servicedesk@denison.edu. The Service Desk will reply as soon as possible during regular business hours (see www.denison.edu/its/servicedesk for hours)

Original Post:
On Thursday, October 23, 2025, from 5:00 to 7:00 a.m., ITS will be performing an upgrade to our network storage equipment. This work may cause interruptions to campus network services during the two-hour maintenance window.

Please do not edit files over the network or submit information online during this time period as your work may be lost when/if network outages occur. This post will be updated when the work is complete. If you experience any network connectivity issues after this time, please contact the ITS Service Desk at 740-587-6395 or servicedesk@denison.edu.