Stay informed on the latest data breach incidents and security breaches. Protect your information with our up-to-date breach news and analysis.
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Background for this topic.
Breach means unauthorized access to a computer system or network that exposes or steals sensitive data like personal details, passwords, or proprietary information. Attackers often exploit software flaws, weak passwords, or social engineering to gain entry. Breaches can also result from insiders misusing access or accidental data exposure.
Understanding breaches is crucial because they reveal weaknesses in security controls and can lead to data theft or operational disruption. Effective defenses include promptly patching vulnerabilities, enforcing strong authentication, and segmenting networks to limit attacker movement. Detecting breaches quickly through monitoring and logging helps contain damage and guide targeted remediation efforts to secure affected systems and data.
Concerns Grow Over F5 Hacking Amid Stalled Government ShutdownFederal officials are scrambling to contain nation-state hackers exploiting stolen source code from networking devices and software maker F5 amid staffing pressures created by the ongoing government shutdown. Stolen files reportedly include undisclosed vulnerabilities F5 had been researching.
Breach Notification Service Details Peer-to-Peer Lending Marketplace Victim CountHackers appear to have stolen personal information pertaining to more than 17 million individuals from peer-to-peer lending marketplace Prosper, including Social Security numbers, contact information and some income and financial details, says the Have I Been Pwned breach notification service.
P2P lending platform says it could not verify the claims at present Data breach tracker HaveIBeenPwned claims the victim count of peer-to-peer lender Prosper's September cyberattack stands at 17.6 million.…
Internet security nonprofit Shadowserver Foundation has found more than 266,000 F5 BIG-IP instances exposed online after the security breach disclosed by cybersecurity company F5 this week. [...]
The US lending platform said early investigations found no evidence of unauthorized account access or fund theft
Also, Internet-Exposed Call Center Software Under Attack and Patch TuesdayThis week: Chinese hackers exploited ArcGIS, Internet-exposed call center software under attack, October patch Tuesday, Massachusetts student sentenced for $3 million extortion hack, New York fined eight insurers $14.2M over data breaches, more than 100 VS Code extensions leak secrets.
Major international auction house Sotheby's is notifying individuals of a data breach incident on its systems where threat actors stole sensitive information, including financial details. [...]
Major international auction house Sotheby's is notifying customers of a data breach incident on its systems where threat actors stole sensitive information, including financial details. [...]
Hackers stole the personal information of over 17.6 million people after breaching the systems of financial services company Prosper. [...]
Bill Cassidy letter asks if Switchzilla sat on critical flaws before feds were forced into emergency patching US Senator Bill Cassidy has fired off a pointed letter to Cisco over the firewall flaws that allegedly let hackers breach "at least one federal agency."…
LastPass warns customers it has not been breached, after phishing emails falsely claim a hack and urge users to update their desktop app
Alert says financial account information lifted from systems Auction house Sotheby's says it was breached on July 24, and those behind the intrusion stole an unspecified amount of data, including Social Security numbers and financial account information.…
Penetration testing helps organizations ensure IT systems are secure, but it should never be treated in a one-size-fits-all approach. Traditional approaches can be rigid and cost your organization time and money – while producing inferior results. The benefits of pen testing are clear. By empowering “white hat” hackers to attempt to breach your system using similar tools and techniques to
F5 has admitted a nation state actor has stolen source code and information on undisclosed vulnerabilities
How to avoid your business being felled by an AI-powered ransomware attack that costs less than a laptop. Passwork KNP Logistics Group, a British transport company from Northamptonshire that’s been around longer than the mass-produced lightbulb, collapsed after a devastating security breach that left more than 700 employees jobless. The 158-year-old firm fell victim to a ransomware attack.…
Symantec Says It Spotted Likely Supply Chain HackSuspected Chinese state-linked hackers reportedly breached a Russian IT service provider in an espionage campaign targeting government-related networks. Symantec uncovered Chinese hackers they named Jewelbug, infiltrating a Russian company between January and May.
The Information Commissioner's Office (ICO) in the UK has fined Capita, a provider of data-driven business process services, £14 million ($18.7 million) for a data breach incident in 2023 that exposed the personal information of 6.6 million people. [...]
19-year-old college student Matthew D. Lane, from Worcester, Massachusetts, was sentenced to 4 years in prison for orchestrating a cyberattack on PowerSchool in December 2024 that resulted in a massive data breach. [...]
An ongoing phishing campaign is targeting LastPass and Bitwarden users with fake emails claiming that the companies were hacked, urging them to download a supposedly more secure desktop version of the password manager. [...]
F5 disclosed a breach this week that included zero-day bugs, source code, and some customer information.