Security Affairs

JANUARY 11, 2025

US marijuana dispensary STIIIZY warns customers of leaked IDs and passports following a November data breach. US marijuana dispensary STIIIZY disclosed a data breach after a vendor’s point-of-sale system was compromised by cybercriminals.

Data breaches 110

Data breaches Retail Cybercrime Government 110

Security Affairs

FEBRUARY 4, 2025

Online food ordering and delivery platform GrubHub suffered a data breach that exposed the personal information of drivers and customers. This week the online food ordering and delivery firm GrubHub disclosed a data breach that exposed customer and driver information.

Data breaches 113

Data breaches Passwords Accountability Hacking 113

Security Affairs

DECEMBER 8, 2024

Anna Jaques Hospital revealed thatthe ransomware attack it suffered last year has exposed sensitive health data for over 316,000 patients. On December 25, 2023, a ransomware attack hit the Anna Jaques Hospital. The hospital revealed that the security breach exposed sensitive health data for over 316,000 patients.

Data breaches 115

Data breaches Insurance Healthcare Ransomware 115

Security Affairs

DECEMBER 4, 2024

BT Group (formerly British Telecom)’s Conferencing division shut down some of its servers following a Black Basta ransomware attack. British multinational telecommunications holding company BT Group (formerly British Telecom) announced it has shut down some of its servers following a Black Basta ransomware attack.

Ransomware 123

Ransomware Telecommunications Healthcare Insurance 123

SecureWorld News

NOVEMBER 14, 2024

Ransomware attacks on healthcare organizations have sharply increased in 2024, as shown by recent research from Safety Detectives. Compared to 2023, healthcare providers are facing a higher frequency of ransomware incidents, impacting their ability to deliver essential services and protect sensitive patient data.

Healthcare 120

Healthcare Ransomware Identity Theft Data breaches 120

Security Affairs

JANUARY 3, 2025

Richmond University Medical Center has confirmed that a ransomware attack in May 2023 affected 670,000 individuals. New York’s Richmond University Medical Center confirmed a May 2023 ransomware attack impacted 674,033 individuals. In May 2023, RUMC suffered a ransomware attack that caused a multi-week disruption.

Data breaches 74

Data breaches Ransomware Insurance Healthcare 74

Security Affairs

APRIL 5, 2025

Port of Seattle is notifying 90,000 people of a data breach after personal data was stolen in a ransomware attack in August 2024. In September 2024, Port of Seattle confirmed that the Rhysida ransomware group was behind the cyberattack. The Rhysida ransomware group has been active since May 2023.

Data breaches 93

Data breaches Ransomware Cyber Attacks Manufacturing 93

Security Affairs

MARCH 30, 2025

The Walmart-owned membership warehouse club chain Sams Club is investigating claims of a Cl0p ransomware security breach. This week, Cl0p ransomware group listed Sams Club among the victims of its December Cleo software exploit , accusing it of ignoring security. We have data of many companies who use cleo.

Ransomware 114

Ransomware Data breaches Software Hacking 114

The Last Watchdog

JUNE 12, 2023

Information privacy and information security are two different things. Related: Tapping hidden pools of security talent Information privacy is the ability to control who (or what) can view or access information that is collected about you or your customers. still available for you to use.

Information Security 202

Information Security Data breaches CISO Encryption 202

Security Affairs

APRIL 15, 2025

Hertz Corporation disclosed a data breach after customer data was stolen via Cleo zero-day exploits in late 2024, affecting Hertz, Thrifty, and Dollar brands. Car rental giant Hertz Corporation disclosed a data breach that impacted its Hertz, Thrifty, and Dollar brands. In December 2024, the U.S.

Data breaches 63

Data breaches Ransomware Software Hacking 63

Security Affairs

NOVEMBER 6, 2024

Georgia, a ransomware attack disrupted Memorial Hospital and Manor’s access to its Electronic Health Record system. A ransomware attack hit Memorial Hospital and Manor in Bainbridge, Georgia, and disrupted the access to its Electronic Health Record system. terabytes of data. Ransomware attacks on U.S.

Ransomware 123

Ransomware Healthcare Antivirus Data breaches 123

Security Affairs

DECEMBER 7, 2024

The 8Base ransomware group attacked Croatia’s Port of Rijeka, stealing sensitive data, including contracts and accounting info. A cyber attack hit the Port of Rijeka in Croatia, the 8Base ransomware group claimed responsibility for the security breach. The Port of Rijeka (Luka Rijeka d.d.),

Ransomware 122

Ransomware Hacking Accountability Cyber Attacks 122

Security Affairs

MAY 5, 2025

Kelly Benefits has determined that the impact of the recently disclosed data breach is much bigger than initially believed. Benefits and payroll solutions firm Kelly & Associates Insurance Group, aka Kelly Benefits, announced that the impact of a recently disclosed data breach is much bigger than initially estimated.

Data breaches 63

Data breaches Insurance Hacking Ransomware 63

Security Affairs

NOVEMBER 21, 2024

Mexico is investigating a ransomware attack targeting its legal affairs office, as confirmed by the president amidst growing cybersecurity concerns. Mexico’s president announced the government is investigating an alleged ransomware hack that targeted the administration’s legal affairs office. Knight, also known as Cyclops 2.0,

Government 143

Government Hacking Ransomware Insurance 143

Security Affairs

NOVEMBER 4, 2024

The July 2024 ransomware attack that hit the City of Columbus, Ohio, exposed the personal and financial data of 500,000 individuals. On July 29, 2024, the City published an update on the City’s website and confirmed that the City of Columbus suffered a ransomware attack.

Ransomware 113

Ransomware Identity Theft Data breaches Cyber threats 113

Security Affairs

JULY 13, 2024

The American drugstore chain Rite Aid Corporation disclosed a data breach following the cyber attack that hit the company in June. The American drugstore chain giant Rite Aid suffered a data breach following a cyberattack in June conducted by the RansomHub ransomware group. 148 in the Fortune 500 in 2022.

Data breaches 137

Data breaches Ransomware Hacking Insurance 137

Security Affairs

MAY 3, 2025

The Rhysida Ransomware gang claims the hack of the Government of Peru, the gang breached Gob.pe, the Single Digital Platform of the Peruvian State. The Rhysida ransomware gang claims responsibility for hacking the Government of Peru, breaching Gob.pe, which is the country’s official digital platform.

Government 110

Government Ransomware Hacking Manufacturing 110

Security Affairs

APRIL 24, 2025

Yale New Haven Health (YNHHS) announced that threat actors stole the personal data of 5.5 Yale New Haven Health (YNHHS) disclosed a data breach that exposed personal information of 5.5 YNHHS disclosed the data breach on April 11, 2025, it added that threat actors stole sensitive patient information.

Data breaches 66

Data breaches Healthcare Cybersecurity Internet 66

Security Affairs

MAY 22, 2024

The digital imaging products manufacturer OmniVision disclosed a data breach after the 2023 ransomware attack. In 2023, the imaging sensors manufacturer was the victim of a Cactus ransomware attack. At the same time, we took proactive measures to remove the unauthorized party and ensure the security of OVT systems.”

Data breaches 132

Data breaches Ransomware Manufacturing Encryption 132

Security Affairs

NOVEMBER 18, 2024

A ransomware attack on Great Plains Regional Medical Center compromised personal data of 133,000 individuals, exposing sensitive information. On September 8, 2024, Great Plains Regional Medical Center (Oklahoma) suffered a ransomware attack. ” reads the notice of security incident published by the organization.

Ransomware 123

Ransomware Insurance Encryption Healthcare 123

Security Affairs

DECEMBER 17, 2024

Texas Tech University reports a data breach affecting 1.4 million, exposing personal, health, and financial data from its health sciences centers. Texas Tech University disclosed a data breach that impacted over 1.4 The ransomware group claimed the theft of 2.6 million individuals following a cyber attack.

Data breaches 58

Data breaches Insurance Ransomware Cyber Attacks 58

CyberSecurity Insiders

JANUARY 18, 2023

Many of you get confused with terms cybersecurity and Information Security and think that both these words are same and synonymous. Cybersecurity is one of the significant business function that focuses on protecting IT infrastructure such as data, applications, communication infrastructure and network.

Information Security 136

Information Security Cybersecurity DDOS Data breaches 136

Security Affairs

FEBRUARY 12, 2025

The Sarcoma ransomware group announced a breach of the Taiwanese printed circuit board (PCB) manufacturing giant Unimicron. The Sarcoma ransomware group claims to have breached Taiwanese PCB manufacturer Unimicron, leaked sample files, and threatened a full data release if no ransom is paid by Tuesday, February 20, 2025.

Computers and Electronics 75

Computers and Electronics Ransomware Manufacturing Data breaches 75

Security Affairs

JULY 2, 2024

million individuals were affected by the data breach it suffered in February 2024. The insurance company Prudential Financial confirmed that the data breach it suffered in February 2024 affected over 2.5 The company initially announced in March that the security incident had impacted more than 36,000 individuals.

Data breaches 139

Data breaches Insurance Cyber Attacks Ransomware 139

Daniel Miessler

MAY 19, 2021

Breach : An incident that results in the confirmed disclosure—not just potential exposure—of data to an unauthorized party. This year they analyzed 79,635 incidents, 29,207 met their quality standards, and 5,258 were confirmed data breaches. Ransomware doubled from 5% of breaches to 10% in 2020.

Data breaches 192

Data breaches Social Engineering Ransomware Phishing 192

Security Affairs

SEPTEMBER 30, 2024

Community Clinic of Maui experienced a data breach impacting over 120,000 people following a LockBit ransomware attack. In June, the Lockbit ransomware gang took credit for the attack. LockBit breached the Community Healthcare Clinic of Maui as they are still rebuilding from the devastating fire last year.

Data breaches 133

Data breaches Ransomware Healthcare Cyber Attacks 133

Security Affairs

MARCH 20, 2025

A data breach at the Pennsylvania State Education Association exposed the personal information of over 500,000 individuals. The Pennsylvania State Education Association (PSEA) suffered a data breach that impacted 517,487 individuals. ” reads the data breach notification.

Education 63

Education Data breaches Identity Theft Insurance 63

Security Affairs

DECEMBER 9, 2023

Kentucky health system Norton Healthcare disclosed a data breach after it was a victim of a ransomware attack in May. Norton Healthcare disclosed a data breach after a ransomware attack that hit the organization on May 9, 2023. ” reads the notice of security incident.

Healthcare 134

Healthcare Data breaches Ransomware Insurance 134

Security Affairs

OCTOBER 7, 2024

Universal Music Group notified hundreds of individuals about a data breach compromising their personal information. Universal Music Group is notifying 680 individuals about a data breach that compromised their personal information, including their Social Security number.

Data breaches 131

Data breaches Identity Theft Hacking Ransomware 131

Security Affairs

JULY 17, 2024

The world’s largest recreational boat and yacht retailer MarineMax, disclosed a data breach following a cyber attack. The world’s largest recreational boat and yacht retailer MarineMax disclosed a data breach that impacted over 123,000 individuals.

Data breaches 128

Data breaches Retail Cyber Attacks Ransomware 128

Security Affairs

MAY 28, 2024

Dutch bank ABN Amro discloses data breach following a ransomware attack hit the third-party services provider AddComm. Dutch bank ABN Amro disclosed a data breach after third-party services provider AddComm suffered a ransomware attack. We are writing to customers whose data may be involved in this attack.”

Data breaches 136

Data breaches Banking Ransomware Phishing 136

Security Affairs

OCTOBER 4, 2023

Sony Interactive Entertainment has notified current and former employees and their family members about a data breach. Sony Interactive Entertainment (SIE) has notified current and former employees and their family members about a data breach that exposed their personal information.

Data breaches 144

Data breaches Ransomware Hacking Software 144

Security Affairs

OCTOBER 7, 2024

238,000 Comcast customers were impacted by the FBCS data breach following the February ransomware attack, Comcast reports. Telecommunications giant Comcast is notifying approximately 238,000 customers impacted by the Financial Business and Consumer Solutions (FBCS) data breach. reads the notice of data breach.

Data breaches 129

Data breaches Telecommunications Ransomware Accountability 129

Security Affairs

APRIL 25, 2025

The Interlock ransomware gang claimed responsibility for the attack on the leading kidney dialysis company DaVita and leaked alleged stolen data. Theyve activated contingency plans and manual procedures where necessary and are working to securely restore affected systems. The DaVita network was encrypted by InterLock Ransomware.

Ransomware 97

Ransomware Encryption Insurance Marketing 97

Security Affairs

MARCH 24, 2025

The Cloak ransomware group claims responsibility for a cyberattack on the Virginia Attorney Generals Office that occurred in February. The ransomware group Cloak has claimed responsibility for a February cyberattack on the Virginia Attorney General Office.

Ransomware 100

Ransomware Hacking Social Engineering VPN 100

Security Affairs

OCTOBER 26, 2023

Japanese watchmaker Seiko revealed that the attack that suffered earlier this year was carried out by the Black Cat ransomware gang. On August 10, 2023, the Japanese maker of watches Seiko disclosed a data breach following a cyber attack. This unauthorized access was the result of a ransomware attack.

Data breaches 142

Data breaches Ransomware Education Cybersecurity 142

Security Affairs

DECEMBER 9, 2022

CommonSpirit Health confirmed that the October security breach resulted in the exposure of the personal data of 623,774 patients. In early October, Common Spirit , one of the largest hospital chains in the US, suffered a ransomware cyberattack that caused severe inconvenience to the facilities and to patients.

Data breaches 134

Data breaches Ransomware Media Hacking 134