Everything tagged cyberattack, newest first. Tags come from the classifier reading each item's summary; 394 tags used 25 times or more have their own page.
The latest heist ranks among the largest cryptocurrency thefts ever recorded, highlighting the scale and continuing vulnerability of digital asset security.
A U.S. medical distributor serving hospitals and healthcare practices reported a hack and warned that customers may experience intermittent service disruptions.
A group carried out a relentless supply-chain attack campaign that infected more than 1,000 organizations, highlighting the scale and persistence of the operation.
The ATF has become the latest federal agency to report a major cybersecurity incident to Congress, highlighting ongoing concerns about government network security and the frequency of serious breaches across federal institutions.
The company has not disclosed whether medical devices were impacted or whether any customer data was stolen, leaving the scope of the incident unclear.
The FBI seized domains tied to a botnet used by Chinese-backed hackers to infiltrate multiple U.S. government departments, disrupting infrastructure that supported the cyberattacks and signaling an active law enforcement response to foreign cyber threats.
The federal cyber agency issued a warning as suspected Iran-backed cyberattacks increasingly target critical water systems across the United States, raising concerns about infrastructure security and potential disruption.
Grand Theft Auto fans awaiting news about the highly anticipated game appear particularly vulnerable to a new cyberattack targeting their eagerness and curiosity.
The data search and AI giant experienced unauthorized access to its systems on Tuesday and is currently investigating the breach.
A government memo under Trump marks the first authorization for the private sector to conduct cyberattacks, highlighting a significant policy shift.
Coca Cola's Fairlife unit has halted dairy production in the United States indefinitely due to a cyberattack.
Cloudflare commemorates the 12th anniversary of Project Galileo by publishing its inaugural detailed report on cyberattacks targeting civil society.
The FBI has established a simulated small town within an Alabama building to serve as a specialized cyber training ground for practicing cyberattack scenarios.
Schools and colleges nationwide are delaying their year-end examinations due to various circumstances impacting the academic calendar.
The escalation of the US and Israel's conflict has coincided with an increase in cyberattacks targeting US industrial facilities.
Hackers retaliated against Patel's vow to "hunt" them by launching an attack, claiming it was in response to his threat.
This week's Network Break highlights critical D-Link vulnerabilities, CISA's warning to secure endpoint management systems after a cyberattack, and Cisco's integration of an NVIDIA ASIC into its N9100 series.
The company is uncertain about the timeline for restoring its Microsoft environment after an unspecified issue.
Hackers are leveraging open-source tools and AI models like Claude code for cyberattacks, raising debates on cybersecurity strategies and the role of AI in hacking.
Russian-state hackers, including the notorious Sandworm group, have launched cyberattacks deploying data-destroying malware against neighboring countries, escalating regional cyber warfare.
A cyberattack on Collins Aerospace, a key provider of airport check-in systems, caused significant flight delays and disruptions across Europe over the weekend.
Travelers at major European airports, such as Heathrow, Brussels, and Berlin, experienced significant delays due to a "cyber-related incident" reported by Collins Aerospace.
Venture capital firm backing companies like Wiz and Databricks informed stakeholders of a data breach affecting current and former employees and limited partners.
In a mid-July cyberattack, a U.S. insurance giant reported to state regulators that Social Security numbers were among the personal information stolen.
The telecom giant, a major provider in Europe and Africa, is facing service disruptions caused by an unspecified hack affecting its customers.
New York's top cybersecurity official warns that Trump's budget cuts will increase cyberattack risks and pressure states to enhance their own security measures.
Aeroflot, a state-owned airline, has canceled numerous flights, leaving travelers stranded across various locations in Russia.
In the second quarter of 2025, global Internet disruptions were caused by government shutdowns, power outages, cable damage, cyberattacks, and technical issues.
A new series of cyberattacks has shifted focus to airlines following recent assaults on the U.K. retail and insurance sectors.
A pro-Israeli hacking group has claimed responsibility for the latest cyberattack on Iran amid escalating tensions between the two nations.
A cyberattack has caused significant disruptions in grocery supply chains, leading to shortages at Whole Foods and other grocery stores.
UNFI, a key grocery distributor for Whole Foods and other retailers, experienced a cyberattack causing potential disruptions to customer orders.
A single malware operation can serve as a tool for both criminal activities and state-sponsored hacking, highlighting the dual-use nature of cyber threats.
4chan has partially resumed operations after a hack on April 14 led to a two-week outage and data leaks, including moderator and janitor information.
In the first quarter of 2025, global Internet disruptions were caused by cable damage, power outages, natural disasters, fires, cyberattacks, and technical issues.
Ukrzaliznytsia, Ukraine's state railway operator, experienced a cyberattack affecting its online ticket sales system.
Lee is investigating if sensitive or personal data was compromised in the recent cyberattack.
In 2024, the Internet served as both a crucial platform for democratic engagement and a target for cyberattacks during elections in over 60 countries.
An intrusion led to medical errors and the diversion of emergency services, disrupting healthcare operations and patient care.
Rhode Island accuses Deloitte of extortion following a cyberattack on the state's benefits system managed by the company.
A cyberattack on Rhode Island's RIBridges portal likely compromised personally identifiable information of hundreds of thousands of residents.
The Port of Seattle confirmed a ransomware attack on August 24, affecting systems, including Seattle-Tacoma International Airport operations.
The Port of Seattle and Seattle-Tacoma International Airport experienced outages in websites and phone systems due to a possible cyberattack.
A spokesperson for the oil drilling and fracking company declined to disclose the executive responsible for overseeing cybersecurity.
This is the second cyberattack targeting the school device management service Mobile Guardian this year.
The code sabotaged a heating utility in Lviv during the coldest part of the year, causing significant disruption.
Global cybercrime costs are expected to rise significantly, with the United States facing substantial financial impacts and widespread company risks.
Cybersecurity firm Dragos and Ukrainian authorities identified a cyberattack aimed at critical infrastructure in Lviv.
The Republican National Convention in Milwaukee from July 15 to 18, 2024, influenced traffic patterns and cyberattacks since June 2024.
CrowdStrike confirmed that the outage was not due to a cyberattack, amid concerns of potential widespread business disruption.
