data breach

SpiderLabs Ransomware Tracker Update October 2025: Qlin Doubles Down on Attacks

data breach, DFIR, Emerging Threats, Security Research, Vulnerabilities /

SpiderLabs Ransomware Tracker Update October 2025: Qlin Doubles Down on Attacks 2025-11-04 at 17:18 By The worldwide ransomware landscape saw a dramatic shift in attacks in October 2025, jumping 41% month over month, with the most prolific attacker, Qlin, more than doubling the number of attacks it launched, according to Trustwave, A LevelBlue Company, research. […]

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Scattered LAPSUS$ Hunters: Anatomy of a Federated Cybercriminal Brand

Artificial Intelligence, data breach, Security Research, Vulnerabilities /

Scattered LAPSUS$ Hunters: Anatomy of a Federated Cybercriminal Brand 2025-11-04 at 16:27 By Trustwave SpiderLabs’ Cyber Threat Intelligence team is tracking the recent emergence of what appears to be the consolidation of three well-known threat groups into a “federated alliance” that offers, among its activities, Extortion-as-a-Service (EaaS). This article is an excerpt from SpiderLabs Blog

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Millions Impacted by Conduent Data Breach

conduent, data breach, Data Breaches, Ransomware /

Millions Impacted by Conduent Data Breach 2025-10-30 at 15:46 By Ionut Arghire The hackers stole names, addresses, dates of birth, Social Security numbers, and health and insurance information. The post Millions Impacted by Conduent Data Breach appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Ad and PR Giant Dentsu Says Hackers Stole Merkle Data

data breach, Data Breaches, Dentsu, Merkle, Ransomware /

Ad and PR Giant Dentsu Says Hackers Stole Merkle Data 2025-10-29 at 12:54 By Eduard Kovacs Japan’s Dentsu has disclosed a Merkle data breach impacting clients, suppliers, and employees. The post Ad and PR Giant Dentsu Says Hackers Stole Merkle Data appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Hackers Target Swedish Power Grid Operator

data breach, Data Breaches, electric grid, Featured, grid, Ransomware, Svenska kraftnät, Sweden /

Hackers Target Swedish Power Grid Operator 2025-10-28 at 12:32 By Ionut Arghire The hackers stole information from a file transfer solution and the country’s power supply was not affected. The post Hackers Target Swedish Power Grid Operator appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Toys ‘R’ Us Canada Customer Information Leaked Online

data breach, Data Breaches, Toys R Us /

Toys ‘R’ Us Canada Customer Information Leaked Online 2025-10-24 at 15:38 By Ionut Arghire The customer information published on the dark web includes names, addresses, phone numbers, and email addresses. The post Toys ‘R’ Us Canada Customer Information Leaked Online appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Public Sector Ransomware Attacks Relentlessly Continue

data breach, Government, Vulnerabilities /

Public Sector Ransomware Attacks Relentlessly Continue 2025-10-22 at 17:12 By In 2025, 36 years after the first ransomware attack was recorded, actors continue to zero in on the public sector, and there is no evidence they will slow down any time soon. In fact, our numbers suggest that ransomware attacks against government organizations are ramping

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Fencing and Pet Company Jewett-Cameron Hit by Ransomware

data breach, Data Breaches, Jewett-Cameron, Ransomware /

Fencing and Pet Company Jewett-Cameron Hit by Ransomware 2025-10-22 at 14:16 By Eduard Kovacs Jewett-Cameron Company says hackers stole sensitive information and are threatening to release it unless a ransom is paid. The post Fencing and Pet Company Jewett-Cameron Hit by Ransomware appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original

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Hackers Steal Sensitive Data From Auction House Sotheby’s

data breach, Data Breaches, Sotheby's /

Hackers Steal Sensitive Data From Auction House Sotheby’s 2025-10-17 at 15:59 By Eduard Kovacs Sotheby’s has disclosed a data breach impacting personal information, including SSNs. The post Hackers Steal Sensitive Data From Auction House Sotheby’s appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Prosper Data Breach Impacts 17.6 Million Accounts

data breach, Data Breaches, Featured, lender, Prosper /

Prosper Data Breach Impacts 17.6 Million Accounts 2025-10-17 at 11:47 By Ionut Arghire Hackers stole names, addresses, dates of birth, email addresses, Social Security numbers, government IDs, and other information. The post Prosper Data Breach Impacts 17.6 Million Accounts appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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F5 data breach: “Nation-state” attackers stole BIG-IP source code, vulnerability info

CrowdStrike, data breach, data theft, Don't miss, F5 Networks, Hot stuff, IOActive, Mandiant, NCC Group, NCSC, networking, News, source code /

F5 data breach: “Nation-state” attackers stole BIG-IP source code, vulnerability info 2025-10-15 at 18:39 By Zeljka Zorz US tech company F5 has suffered a breach, and the attackers made off with source code of and vulnerability information related to its BIG-IP family of networking and security products, the company confirmed today. BIG-IP vulnerabilities are often

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Data in the Dark: The Public Sector on the Dark Web

data breach, Government, Tips & Tricks, Vulnerabilities /

Data in the Dark: The Public Sector on the Dark Web 2025-10-15 at 16:44 By The dark web serves as a refuge for threat actors to gather intel, trade illicit goods and tools, and network with other cybercriminals. Aside from allowing threat actors to connect and learn from other individuals who share the same interests,

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Customer Service Firm 5CA Denies Responsibility for Discord Data Breach

data breach, Data Breaches, Discord /

Customer Service Firm 5CA Denies Responsibility for Discord Data Breach 2025-10-15 at 16:14 By Eduard Kovacs After being named by Discord as the third-party responsible for the breach, 5CA said none of its systems were involved. The post Customer Service Firm 5CA Denies Responsibility for Discord Data Breach appeared first on SecurityWeek. This article is

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Harvard Is First Confirmed Victim of Oracle EBS Zero-Day Hack

Cl0p, data breach, Data Breaches, Data leak, Harvard University, Oracle E-Business Suite, Oracle hack /

Harvard Is First Confirmed Victim of Oracle EBS Zero-Day Hack 2025-10-14 at 16:15 By Eduard Kovacs Hackers have posted over 1 Tb of information allegedly stolen from Harvard on the Cl0p data leak website. The post Harvard Is First Confirmed Victim of Oracle EBS Zero-Day Hack appeared first on SecurityWeek. This article is an excerpt

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Malicious Code on Unity Website Skims Information From Hundreds of Customers

data breach, phishing, skimming, Unity /

Malicious Code on Unity Website Skims Information From Hundreds of Customers 2025-10-13 at 18:46 By Eduard Kovacs The video game software development company says the incident impacted users of its SpeedTree website. The post Malicious Code on Unity Website Skims Information From Hundreds of Customers appeared first on SecurityWeek. This article is an excerpt from

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SimonMed Imaging Data Breach Impacts 1.2 Million

data breach, Data Breaches, healthcare, Ransomware, SimonMed /

SimonMed Imaging Data Breach Impacts 1.2 Million 2025-10-13 at 16:03 By Eduard Kovacs SimonMed Imaging was targeted by the Medusa ransomware group, which claimed to have stolen 200 Gb of data. The post SimonMed Imaging Data Breach Impacts 1.2 Million appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Discord Says 70,000 Users Had IDs Exposed in Recent Data Breach

data breach, Data Breaches, Discord, Featured /

Discord Says 70,000 Users Had IDs Exposed in Recent Data Breach 2025-10-09 at 13:07 By Ionut Arghire The hackers claim the theft of over 2 million photos of government identification documents provided to Discord for age verification. The post Discord Says 70,000 Users Had IDs Exposed in Recent Data Breach appeared first on SecurityWeek. This

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All SonicWall Cloud Backup Users Had Firewall Configurations Stolen

data breach, firewall, Network Security, SonicWall /

All SonicWall Cloud Backup Users Had Firewall Configurations Stolen 2025-10-09 at 11:30 By Ionut Arghire In early September, hackers stole the firewall configuration backup files stored using the MySonicWall service. The post All SonicWall Cloud Backup Users Had Firewall Configurations Stolen appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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DraftKings Warns Users of Credential Stuffing Attacks

credential stuffing, data breach, Data Breaches, DraftKings /

DraftKings Warns Users of Credential Stuffing Attacks 2025-10-08 at 13:22 By Ionut Arghire Hackers accessed user accounts and compromised names, addresses, phone numbers, email addresses, and other information. The post DraftKings Warns Users of Credential Stuffing Attacks appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Ransomware Group Claims Attack on Beer Giant Asahi

Asahi, data breach, Data Breaches, Qilin, Ransomware /

Ransomware Group Claims Attack on Beer Giant Asahi 2025-10-08 at 13:22 By Ionut Arghire The hackers claim the theft of 27 gigabytes of data, including contracts, employee information, and financial documents. The post Ransomware Group Claims Attack on Beer Giant Asahi appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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