Security Alerts

UIT publishes alerts here and on the UIT Home page for the following reasons

  • to notify users of planned and emergency network outages and system outages
  • to signal the resumption of network or system service
  • to alert customers to a high severity security issue
To give us feedback on the new alert system, please contact us at web@uh.edu

Active Alerts

There are no active alerts at this time.

Archived Alerts

UH Internet Services
October 29, 2014, 11:00 PM
PeopleSoft production HR, SA and FS
October 28, 2014, 5:31 PM
TSM backup service
October 23, 2014, 4:06 PM
Central Web Server
October 16, 2014, 11:45 AM
Campus Hosts Flooding Outbound Internet Path
October 15, 2014, 2:15 PM
PeopleSoft Scheduled Maintenance, October 18 - 19
October 19, 2014, 4:00 PM
Exchange Mail Services
October 9, 2014, 12:05 PM
20141007 Network Disruption Agnes Arnold Auditorium 1
October 7, 2014, 8:20 PM
UIT Alert TSM - Service Unavailable
October 7, 2014, 4:10 PM
Network Disruption School of Art
October 7, 2014, 3:15 PM
UIT Alert Wireless Service Disruption
October 7, 2014, 10:15 AM
UIT Alert
October 6, 2014, 9:00 PM
UIT Alert
October 6, 2014, 2:00 PM
Cougarnet Password Delay
October 3, 2014, 12:00 AM
Network Outage at SR1 Building
October 2, 2014, 2:20 PM
UIT Alert AccessUH.uh.edu
October 1, 2014, 2:00 PM
Haivision IPTV SERVICE OUTAGE
October 3, 2014, 6:14 PM
UIT Alert: AccessUH.uh.edu and my.uh.edu
October 1, 2014, 10:05 AM
Shellshock - BASH Vulnerability
September 30, 2014, 9:00 AM
Lync Phone Services
September 30, 2014, 8:45 AM
Lync Phone Services
September 26, 2014, 11:00 AM
Susanna Garrison Gymnasium
September 25, 2014, 8:10 AM
Network Services 2nd Floor Building 532
September 23, 2014, 8:20 AM
Cisco VoiP Phone System Voicemail
September 22, 2014, 4:45 PM
Partial Network Disruption at College of Engineering Building D3
September 20, 2014, 11:44 AM
Wireless Services
September 16, 2014, 2:44 PM
Lync Phones
September 12, 2014, 6:46 AM
Wireless Service Internet Access Disruption
September 9, 2014, 11:00 PM
Network Blocking of Illegal File Sharing
September 8, 2014, 4:50 PM
Wireless Internet Services
September 8, 2014, 3:30 PM
UH Stadium Network
September 6, 2014, 10:06 PM
Partial Building Network Disruption : Science (502)
September 5, 2014, 4:34 PM
AccessUH - Login Issue with myUH IDs
September 12, 2014, 2:00 AM
Blackboard Learn Maintenance Extended to 7 AM today
September 5, 2014, 7:14 AM
Power Disruption at Energy Research Park 409
September 5, 2014, 3:52 PM
Wireless Internet Services
September 4, 2014, 10:47 PM
Enterprise Internet Service Disruption
August 29, 2014, 4:00 PM
Power Disruption at Energy Research Park 409
August 28, 2014, 12:32 PM
Energy Research Park Building 409
August 28, 2014, 9:14 AM
Stadium Parking Garage
August 28, 2014, 7:46 AM
myUH Service Disruption
August 27, 2014, 1:00 PM
myUH Service Disruption
August 26, 2014, 9:46 AM
Bayou Oaks Apartments Network Outage
August 25, 2014, 12:06 PM
Wireless Service Disruption
August 22, 2014, 11:33 AM
MyUH Login to AccessUH Unavailable
August 21, 2014, 1:00 AM
Power Disruption at UH Energy Research Park
August 19, 2014, 4:50 PM
Remedy Password Resets
August 18, 2014, 9:53 AM
Fax Service Disruption
August 19, 2014, 7:39 AM
E. Cullen Network Disruption
August 13, 2014, 4:36 PM
Stadium Parking Garage : Network Disruption
August 9, 2014, 10:46 PM
Network Service Disruption in Classroom and Business Building
August 8, 2014, 4:55 PM
UH ListServ
August 5, 2014, 7:59 AM
Moody Towers Residence Halls
August 4, 2014, 12:28 PM
Power Disruption at UH Central Campus
July 30, 2014, 10:14 AM
UIT Security Card Readers issue
July 23, 2014, 8:29 AM
UH ListServ
July 22, 2014, 9:14 AM
Telephone Gateway Reboot
July 10, 2014, 4:45 PM
Lync and Exchange Service Disruption
July 11, 2014, 4:28 PM
Resolved: Exchange and Lync Unavailable
July 8, 2014, 10:10 AM
Cougarnet Password Wizard
July 7, 2014, 3:30 PM
Storage Array Maintenance
July 5, 2014, 10:00 AM
Power Disruption at UH Central Campus
July 2, 2014, 7:32 AM
Network Service Disruption at Engineering D3 Building
June 29, 2014, 8:49 AM
Blackboard Learn Unavailable Sunday, 7 - 8 AM
June 29, 2014, 8:00 AM
Data Warehouse Dashboard
June 27, 2014, 7:40 AM
Energy Research Park
June 27, 2014, 7:46 AM
Bayou Oaks : Network Unavailable
June 24, 2014, 4:40 PM
Lync client service disruption
June 24, 2014, 11:10 AM
Optometry Network Disruption
June 23, 2014, 10:20 AM
Blackboard Learn Unavailable
June 19, 2014, 1:59 PM
Blackboard Learn Production 1 of 7 Nodes Unavailable
June 18, 2014, 5:59 PM
Blackboard Learn
June 18, 2014, 10:38 AM
Exchange Service Disruption
June 13, 2014, 4:59 PM
PeopleSoft Schedule Maintenance, Sunday June 15th
June 15, 2014, 6:00 PM
Audio phone bridges
June 13, 2014, 10:51 AM
Power Disruption at UH Central campus
June 13, 2014, 11:00 AM
Blackboard Learn
June 10, 2014, 7:43 AM
Small Business Development Center Network Disruption
June 10, 2014, 9:23 AM
Exchange/Outlook Availability Disruption
June 2, 2014, 12:15 PM
The RightNow Cloud Service is experiencing an outage in the Chat tier.
May 28, 2014, 1:16 PM
Blackboard Learn Unavailable, Wednesday, May 28th, 5-6 am
May 28, 2014, 6:21 AM
Latency with PeopleSoft SAPRD and FSPRD applications
May 12, 2014, 10:05 PM
Internet latency at UH Sugar Land campus
May 13, 2014, 2:00 AM
UIT Security Alert: Internet Explorer Security Update
May 2, 2014, 3:30 PM
Network service disruptions at Bayou Oaks Apartments and South Park Annex
April 29, 2014, 5:23 PM
Bayou Oaks Apartments
April 29, 2014, 1:42 AM
Computer Account Management
April 23, 2014, 7:01 PM
TSM will be unavailable on Saturday, April 19 from 12 AM until 6 AM
April 19, 2014, 6:00 AM
Network Disruption: Energy Research Park
April 21, 2014, 1:30 PM
UIT Alert
April 11, 2014, 1:53 AM
UIT Security Alert: OpenSSL "Heartbleed" Vulnerability
April 10, 2014, 10:15 PM
Blackboard Learn Production 1 of 7 Nodes Unavailable
April 11, 2014, 5:27 AM
Sftp unavailable for Uhorg and Home accounts on the Central web server
April 10, 2014, 1:14 PM
Blackboard Learn Slow Response Time
April 9, 2014, 3:56 PM
Blackboard Learn
April 9, 2014, 11:40 AM
AccessUH
April 8, 2014, 6:00 AM
UIT Security Alert
April 7, 2014, 3:00 PM
Scheduled Remedy Maintenance
April 7, 2014, 10:30 PM
CMS Service Unavailable
April 4, 2014, 11:36 AM
20140331-Building-Service-Disruption
April 1, 2014, 5:48 PM
Network Service Disruptions
March 31, 2014, 8:30 PM
Data Warehouse Service Unavailable
March 21, 2014, 8:24 AM
PeopleSoft Service Disruption
March 21, 2014, 11:00 AM
SMTP Mail Disruption
March 12, 2014, 6:04 PM
HR & Campus Solutions Production environment
March 3, 2014, 12:30 PM
TSM virtual tape library
March 5, 2014, 7:06 AM
RightNow Cloud Service Degradation
February 28, 2014, 7:52 AM
RightNow Cloud Service
February 28, 2014, 12:48 AM
Apple Device Security Updates
March 7, 2014, 4:42 PM
PeopleSoft Maintenance
March 2, 2014, 2:00 PM
PeopleSoft Maintenance This Weekend
February 27, 2014, 7:00 AM
Internet Service Disruption
February 26, 2014, 3:04 PM
FAMIS - Component Outage
February 22, 2014, 1:00 AM
Optometry Network Services
February 18, 2014, 12:17 PM
RightNow Cloud Service Degraded
February 12, 2014, 10:21 AM
Storage Area Network Emergency Maintenance
February 9, 2014, 1:53 PM
AccessUH issues
February 7, 2014, 4:08 PM
CMS/Webpage Navigation Issue
February 7, 2014, 11:35 AM
UiT Event Posting
February 6, 2014, 8:30 AM
Campus Power Outage
February 5, 2014, 6:00 AM
Accessuh problem
January 28, 2014, 7:55 PM
Support Center Closing early: Reopening Wednesday at 8am
January 28, 2014, 3:30 PM
Wireless Service Disruption
January 27, 2014, 10:10 AM
Power Disruption to UH Campus locations
January 27, 2014, 7:15 AM
Support Center Closed: Reopening Saturday at 8am
January 24, 2014, 3:30 PM
Wireless Services Disrupted
January 24, 2014, 2:46 PM
Power Issue at CV2 Network Disruption
January 14, 2014, 5:20 PM
Network Service Disruption
January 12, 2014, 9:15 PM
Blackboard Learn Unavailable Sunday 2-4 am
January 12, 2014, 4:00 AM
Blackboard Learn Production
January 7, 2014, 5:00 AM
PeopleSoft Production services
January 6, 2014, 11:24 AM
Blackboard Learn Extended Maintenance Friday Jan. 3
January 3, 2014, 3:00 PM
Email Message about Outlook with Suspicious Attachment
December 19, 2013, 3:00 PM
Wireless Service Disruption
December 19, 2013, 1:30 AM
UIT Alert Network Disruption at ERP 3
December 16, 2013, 3:40 PM
Network Disruption: University Center
December 13, 2013, 3:21 PM
DNS Resolution : Energy Research Park 3
December 13, 2013, 5:04 PM
Engineering D building
December 13, 2013, 10:00 AM
Engineering : Partial Network Disruption
December 13, 2013, 10:00 AM
Planned Maintenance - Sunday, December 8, 2013 from 6am-5pm
December 8, 2013, 5:00 PM
UH Pharmacy at TMC
December 6, 2013, 8:00 AM
Voice Gateway service disruption
December 5, 2013, 10:39 AM
Rolm Voice Mail,Fax,Audio Bridge function disruptions
December 3, 2013, 5:15 PM
UHSecure Connection
December 6, 2013, 2:00 PM
Cougarnet Share Services Diosrupted
November 30, 2013, 7:30 AM
Cougarnet Share Services Diosrupted
November 29, 2013, 11:35 AM
UIT Security Holiday Advisory
November 27, 2013, 11:00 AM
Wireless Controller Outage
November 25, 2013, 6:16 PM
UH Cinco Ranch Wireless Disruption
November 21, 2013, 9:00 PM
Network Disruption : Moody Residence 1st Floor
November 21, 2013, 8:35 AM
Network Disruption - Taub Hall
November 20, 2013, 3:26 PM
Increased Phishing Email
November 21, 2013, 11:00 AM
Fine Arts Data/VoIP/Wifi LAN
November 13, 2013, 2:00 PM
Suspicious Email Attachment
November 12, 2013, 12:00 PM
UH central web server
December 18, 2013, 9:00 PM
Informational: Brief Wireless Outage
November 5, 2013, 1:32 PM
UC Satellite : VoIP Telephone Services
November 1, 2013, 1:57 PM
Search.uh.edu
October 25, 2013, 2:55 PM
Computing Center UHSecure service
October 24, 2013, 10:00 PM
UIT Security Alert: New Round of Malware Email Messages
October 21, 2013, 8:00 AM
Campus Power Disruption
October 10, 2013, 11:00 AM
UIT Security Alert: Phishing/Malware Messages
October 25, 2013, 12:01 AM
Power Disruption
October 10, 2013, 11:00 AM
Science Building
October 7, 2013, 11:59 AM
Cougarnet Access
October 1, 2013, 1:07 PM
PeopleSoft Maintenance Extented
September 29, 2013, 7:00 PM
UHS PeopleSoft applications unavailable this Sunday
September 27, 2013, 4:30 PM
PeopleSoft Maintenance on Sunday, September 22, from 6am to 5pm
September 22, 2013, 5:00 PM
Wireless service at UC Satellite
September 20, 2013, 8:58 AM
Virus Outbreak
September 23, 2013, 3:17 PM
Network Disruption - MD Anderson Library
September 17, 2013, 10:28 AM
WiFi Outage
September 5, 2013, 2:25 PM
Network service disruption at SR2
August 29, 2013, 9:20 AM
Lync Voicemail Services
August 28, 2013, 8:48 AM
WiFi service at Cougar Village 2
August 24, 2013, 6:30 PM
Get Help website
August 23, 2013, 8:36 PM
Cougarvision
August 19, 2013, 10:20 AM
CougarNet Account Lockouts
August 16, 2013, 2:00 PM
Student Cougarnet Issue
August 14, 2013, 5:20 PM
Power Disruption - Cullen Oaks Apartments
August 10, 2013, 3:15 PM
CougarNet home drive migration early Saturday morning
August 9, 2013, 9:00 AM
Avaya Voicemail
August 5, 2013, 11:34 AM
UIT Security Alert: Phishing/Malware Messages
July 29, 2013, 1:40 PM
Email.uh.edu
July 20, 2013, 7:42 PM
Network Service Disruption - Technology Annex, Technology 2
July 19, 2013, 10:00 AM
Scheduled Utility Power Disruption
July 15, 2013, 6:00 PM
Network Disruption Technology Complex
June 21, 2013, 11:00 AM
PeopleSoft Maintenance on Sunday, June 16 from 6am to 10:15pm
June 16, 2013, 10:15 PM
TSM Services Unavailable
June 10, 2013, 6:00 PM
Network Disruption - ECullen 1st Floor
June 5, 2013, 2:00 PM
Wireless Services Unavailable
June 5, 2013, 9:31 AM
PeopleSoft Maintenance
June 5, 2013, 6:00 AM
Cougarnet Home Shares
May 31, 2013, 9:35 AM
Exchange Services
May 31, 2013, 11:10 AM
UIT Staff Identification
May 30, 2013, 9:00 AM
UHSA1 Network Shares
May 28, 2013, 7:34 AM
PeopleSoft UHS Student Administration & HR applications
May 14, 2013, 11:55 AM
PeopleSoft SAPRD unavailable
May 9, 2013, 9:24 AM
PeopleSoft Student Administration and Human Resources
May 9, 2013, 12:16 PM
UHS Finance application
May 8, 2013, 5:34 PM
Blackboard Learn
May 2, 2013, 4:15 PM
UIT Alert
April 26, 2013, 5:15 PM
Lync Outbound Service Disruption
April 25, 2013, 10:51 PM
Wireless Disruption
April 11, 2013, 9:33 AM
Wireless Network Services
April 10, 2013, 1:05 PM
UH Wireless Service
April 9, 2013, 12:00 PM
Alumni Center Network Services
April 5, 2013, 3:25 PM
"UIT Alert"
March 31, 2013, 10:00 PM
Cougarnet and Network Share Access
March 28, 2013, 10:00 PM
Rolm Service Disruption
March 24, 2013, 8:53 AM
Vista Production Unavailable
March 22, 2013, 7:17 AM
Network Service Disruption - Bates Hall, Heyne
March 19, 2013, 10:42 AM
Wireless Outage
March 12, 2013, 9:30 AM
Enterprise Applications - Scheduled Maintenance
March 10, 2013, 2:00 PM
Wireless Service Disruption
March 4, 2013, 4:26 PM
Victoria Network Disruption
February 28, 2013, 11:00 AM
Wireless Unavailable
February 27, 2013, 2:30 PM
Undeliverable Mail Messages
March 13, 2013, 4:35 PM
Peoplesoft Maintenance this Weekend
February 24, 2013, 11:40 PM
Network Service Disruption - Settegast Hall
February 19, 2013, 4:22 PM
UHS-Sugar Land and UHS-Cinco Ranch
February 18, 2013, 4:41 PM
Wireless Disruption - Sugarland campus
February 13, 2013, 5:36 PM
UIT Alert
February 16, 2013, 8:00 AM
Center for Public Broadcasting Wireless Service
February 10, 2013, 2:38 PM
University Center Network Service Disruption
February 18, 2013, 1:00 PM
MyUH - PASS Maintenance
February 10, 2013, 3:00 AM
Network Service Disruption - Austin Offices
February 8, 2013, 4:00 PM
Blackboard Learn Maintenance Overrun
February 8, 2013, 6:43 AM
Blackboard Learn Maintenance
February 5, 2013, 4:48 PM
Network Service Disruption
February 5, 2013, 3:07 PM
DDoS Attack
February 5, 2013, 1:45 PM
TSM server errors
February 5, 2013, 9:17 AM
TSM server errors
February 2, 2013, 11:34 AM
Cougarnet Access
February 1, 2013, 10:00 AM
University Wireless Service Disruption
January 29, 2013, 1:45 PM
UIT Alert
January 26, 2013, 5:05 PM
Cougarnet Home Shares
January 25, 2013, 11:07 AM
E Cullen Network Disruption - 2nd Floor
January 22, 2013, 12:10 PM
UHSecure and VPN Availability
March 21, 2013, 4:00 PM
Having problems seeing your BlackBoard courses when you log in?
January 15, 2013, 2:50 PM
UIT Security Alert: Java Vulnerability
January 14, 2013, 1:15 PM
Cougar Village television outage
January 14, 2013, 12:10 PM
Some legacy TSM servers unavailable
January 11, 2013, 4:10 PM
University Center Power Disruption
January 10, 2013, 10:30 AM
Health & Biomedical Sciences Data Network
January 7, 2013, 4:07 PM
UIT Alert : Rolm Phone Service - Partial Outage
December 13, 2012, 12:45 PM
PeopleSoft UHS Finance
December 11, 2012, 9:00 AM
PeopleSoft Finance Maintenance
December 11, 2012, 7:00 AM
Network Service Disruption
December 6, 2012, 8:50 AM
Network Service Disruption
December 5, 2012, 9:04 AM
Internet Service Disruption
December 3, 2012, 4:45 AM
Internet Services Disruption
December 3, 2012, 6:15 AM
PeopleSoft maintenance window extended
December 2, 2012, 4:00 PM
TSM server UHBACKUP
December 2, 2012, 5:58 PM
Network Shares
November 30, 2012, 9:39 AM
SharePoint 2010
November 30, 2012, 10:01 AM
UIT Partial Power Disruption Energy Research Buildings 402 and 403
November 19, 2012, 11:25 AM
Maintenance Notification for Critical UIT Services
November 17, 2012, 6:10 AM
Voicemail Message Waiting Indicator
November 16, 2012, 11:09 AM
Wireless Service disruption
November 15, 2012, 10:45 AM
Network Distribution Equipment in Fine Arts
November 15, 2012, 8:08 AM
TSM backup service
November 13, 2012, 4:45 PM
TSM backup service
November 3, 2012, 11:14 AM
Cinco Ranch Wireless
October 29, 2012, 6:25 PM
Wireless service disruption
October 29, 2012, 12:18 PM
UIT Alert
October 24, 2012, 12:53 AM
Limited TSM Disruption
October 25, 2012, 9:44 PM
UIT alert TSM outage
October 24, 2012, 12:36 AM
UIT Alert Internet Service Outage
October 22, 2012, 4:10 PM
Storage Area Network
October 21, 2012, 7:34 PM
Storage Area Network
October 21, 2012, 7:34 PM
PeopleSoft Finance Unavailable
October 19, 2012, 1:17 PM
UH Clearlake Webpage Outage
October 15, 2012, 4:42 PM
University of Houston: VoiceMail MWI
October 13, 2012, 12:00 PM
Voicemail services
October 12, 2012, 6:00 AM
UIT Alert: University Rolm Phone Outage
October 9, 2012, 9:17 AM
Remedy Service
October 7, 2012, 10:17 AM
CMS.UH.EDU
October 7, 2012, 7:15 AM
UH Victoria ITV Network
October 10, 2012, 3:22 PM
Network Disruption: Network Services in Graduate School of Social Work/Technology-Technology Annex
October 4, 2012, 3:30 PM
Conrad Hilton College of Hotel and Restaurant Management
October 2, 2012, 8:02 AM
Lync VoIP Service
September 26, 2012, 3:53 PM
UH Wireless Service
September 20, 2012, 6:00 PM
Network Disruption: Student Service Center
September 18, 2012, 9:50 AM
Blackboard Learn9 Outage
September 18, 2012, 8:06 AM
UH Wireless Disruption
September 13, 2012, 9:08 AM
UIT Alert Fax outage
September 12, 2012, 10:45 AM
UIT Alert UH Wireless Service
September 10, 2012, 11:00 AM
PeopleSoft Maintenance Notice
September 9, 2012, 2:00 PM
AccessUH
September 4, 2012, 11:41 AM
Texas Medical Center Network Disruption
July 25, 2012, 2:27 PM
UHSL LANswitch Has Failed
July 25, 2012, 6:15 PM
VIACOM channel blackout
July 20, 2012, 12:00 AM
Security Alert: DNS Changer
July 9, 2012, 7:02 AM
Power Outage at UH Data Center
May 23, 2012, 5:00 AM
UIT Alert: Spamming Activity Discovered on mail.uh.edu
April 18, 2012, 3:30 PM
UIT Alert
March 21, 2012, 4:47 PM
UIT Alert: Mail.uh.edu Sending and Receving Without Delay
January 22, 2012, 10:42 AM
UIT Alert: Normal Mail Processing Has Resumed on mail.uh.edu
January 19, 2012, 11:25 AM
UIT Alert: Normal Mail Processing Has Resumed on mail.uh.edu
January 10, 2012, 7:50 AM
Network Disruption: External Internet Connection
November 30, 2011, 11:00 PM
UIT Alert: Spamming Activity Discovered on mail.uh.edu
November 29, 2011, 10:40 AM
UIT Alert: Storage System Issue Impacting Services
October 14, 2011, 2:01 AM
Outage: Campus Solutions / HR Systems
August 12, 2011, 9:45 AM
Service disruption: Mail.uh.edu outbound mail
August 8, 2011, 1:55 PM