Oklahoma Tourism and Recreation Department, Oklahoma City
Breach Type –
Unknown, Data Breach
KSWO
February 2nd, 2021
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The department received notification that an unknown person has been claiming to have stolen data from several websites
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Officials state that the claims were immediately investigated and quarantined
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Investigations show that information that was potentially impacted was names, dates of birth, mailing addresses, phone numbers, and email addresses
Read More
Office of Management and Enterprise Services (Wave System), State of Oklahoma
Breach Type –
Hacking, Other
Tulsa World
September 11th, 2020
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Public school data system was taken offline following cyberattack
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Network housed school district data for entire state
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State agency assigned fresh logon credentials to school districts
Read More
City of the Village Government, Oklahoma County
Breach Type –
Unknown, Ransomware
City Council Minutes
January 22nd, 2019
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Bad actors used ransomware in cyberattack that locked officials out of servers
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Officials believed that the ransomware had gotten into system through third party access
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IT personnel were able to restore all data from backups
Read More
City of Okemah, Okfuskee County
Breach Type –
Unknown, Ransomware
News 9
June 11th, 2020
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Following an encryption of their network's data the City was forced into a digital lockdown
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All data was encrypted but remained on servers and networks ransom was demanded in return for encryption keys
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Bad actors continue to demand more and more payment as time goes on, is believed no public information is in jeopardy
Read More
City of Norman, Cleveland County
Breach Type –
Hacking, Data Breach
Data Breaches
November 7th, 2019
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City government forced to disable payment portal after cyberattack
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Officials stated that other cities had been likewise hit
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City forced to transfer payment services to new processor
Read More
City of Broken Arrow, Tulsa County
Breach Type –
Hacking, Data Breach
Gemini Advisory
September 19th, 2019
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Hackers exploited vulnerability in Superion’s Click2Gov Utility Bill Pay Systems affecting government entities across the U.S.
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Over 20,000 records from eight cities in five different states have been offered for sale on the dark web
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City of Broken Arrow one of the eight cities impacted
Read More
Oklahoma Law Enforcement Retirement System, State
Breach Type –
Hacking, Other
Tulsa World
September 6th, 2019
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The FBI began to investigate into a hacking that was able to steal $4.2 million in funds for law enforcement retirement pensions
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An announcement was released 10 days later addressing the attack and investigations following
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All benefits will continue to be paid and there will be no effect on the timeliness of payments
Read More
City of Wilburton Website, Latimer County
Breach Type - Hacking, Other
KOCO News 5
September 9th, 2018
- Website of small Oklahoma town – compromised by hackers
- No personal information of citizens accessed by attackers
- Police leading investigation to determine who hacked website while city works to tighten security
Read More
Midwest City, Oklahoma Co.
Breach Type - Other/Vulnerability
DataBreaches
June 24th, 2018
- Vulnerability remained in Midwest City utility bill pay system
- Hackers potentially accessed private data through exploitation of vulnerability
- System managed by third party vendor, Superion
- 2,300 citizens potentially vulnerable to breach of financial data
Read More
City of Tulsa
Breach Type - Hack
News on 6
May 4th, 2018
- Hackers broke into several city-controlled accounts
- 6 cloud-based systems compromised
- City immediately disabled servers
- Mayor claims the city has mitigated hacks in the past
Read More
Oklahoma City
Breach Type - Phishing
K4 News
October 27th, 2017
- Cyber attack causes network to shut down
- Email phishing scam potential cause
- No sensitive data compromised
Read More
City of Lawton, Comanche Co.
Breach Type - Virus
KSWO
August 23rd, 2017
- Entire network down, more than 500 computers impacted city-wide
- Unknown how virus originated
- Infiltrated networks despite anti-virus software in place
Read More
Stillwater
Breach Type - Hack
K4 News
May 24th, 2017
- Information for 3,000 compromised
- Unauthorized party accessed a city computer
- Notified law enforcement and the computer has since been secured
Read More
Oklahoma Office of Management and Enterprise Services, Oklahoma Co.
Breach Type - Ransomware
Tulsa Beacon
February 23rd, 2017
- Ransomware attack infected & compromised State of Oklahoma OMES
- OMES did not pay ransom
- Incident inspired Oklahoma agencies to implement secure cyber defenses
Read More
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