The Most Recent Data Breaches in 2026

Optima Tax Relief

Data Breach Report Victim optimataxrelief.com Threat Actor Chaos Date Discovered Jun 10, 2025 Description Optima Tax Relief is a Santa Ana, California–based tax resolution firm. …

June 10, 2025
Personal Service

Data Breach Report Victim personalservice.com.br Threat Actor Global Date Discovered Jun 10, 2025 Description Personal Service is operating in the areas of Facilities, Business …

June 10, 2025
Production Saw and Machine

Data Breach Report Victim productionsaw.com Threat Actor Cloak Date Discovered Jun 10, 2025 Description Production Saw and Machine is a Michigan-based manufacturing company …

June 10, 2025
QuadMiners

Data Breach Report Victim quadminers.com Threat Actor NightSpire Date Discovered Jun 10, 2025 Description QuadMiners Corporation is a South Korean cybersecurity firm offering a …

June 10, 2025
Rinaldi Brasil

Data Breach Report Victim rinaldi.com.br Threat Actor STORMOUS Date Discovered Jun 10, 2025 Description Rinaldi Brasil is a leading Brazilian manufacturer of high-quality …

June 10, 2025
Synopsys

Data Breach Report Victim synopsys.com Threat Actor Arkana Date Discovered Jun 10, 2025 Description Synopsys Inc. is a leading electronic design automation (EDA) and semiconductor …

June 10, 2025
TC Wilson

Data Breach Report Victim tcwilson.com Threat Actor Global Date Discovered Jun 10, 2025 Description TC Wilson specializes in designing and manufacturing equipment used for tube …

June 10, 2025
Ticketmaster

Data Breach Report Victim ticketmaster.com Threat Actor Arkana Date Discovered Jun 10, 2025 Description Ticketmaster is the world’s largest ticketing platform, providing …

June 10, 2025
Triangle Heating, Cooling & Plumbing

Data Breach Report Victim triangleheatingcooling.com Threat Actor SafePay Date Discovered Jun 10, 2025 Description Triangle Heating, Cooling & Plumbing is an HVAC and plumbing …

June 10, 2025
Waiwhetū Medical Centre

Data Breach Report Victim atiawa.com Threat Actor INC_RANSOM Date Discovered Jun 10, 2025 Description Waiwhetū Medical Centre under the umbrella of Te Āti Awa (via that Rūnanga) …

June 10, 2025
AccuVein

Data Breach Report Victim accuvein.com Threat Actor Qilin Date Discovered Jun 06, 2025 Description AccuVein Inc. is a privately held medical device company specializing in vein …

June 06, 2025
Adria Grupa

Data Breach Report Victim adria-grupa.hr Threat Actor Gunra Date Discovered Jun 06, 2025 Description Adria Grupa is a leading provider of integrated facility management services, …

June 06, 2025