Cyberattacks

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    French authorities probe cyberattack targeting nation’s blood supply

    The attack follows a wave of hacks against refrigeration systems at supermarkets across Europe.

    By • Updated 14 hours ago
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    Attacker abuses Microsoft Entra ID to target downstream MSP clients

    The campaign uses valid credentials to gain access to organizations across various sectors.

    By • Updated Nov. 4, 2026
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    Trendline

    CISO Strategy

    AI is rapidly transforming the cybersecurity landscape, and CISOs must keep pace.

    By Cybersecurity Dive staff
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    European authorities probe ongoing attacks targeting grocery refrigerators

    U.S. military investigators have been working with French agencies after hacks hit domestic bases.

    By , • Updated Nov. 3, 2026
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    Sponsored by ServiceNow

    Protecting OT, IoT and medical devices without disrupting operations

    A smarter OT security strategy starts with visibility, context and prioritization.

    Nov. 2, 2026
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    North Korea-linked group steals $6.3B from Binance in largest-ever cryptocurrency hack

    Blockchain analysis firms say they have worked with Binance to freeze roughly half of the stolen money, and the exchange said it would cover all losses.

    By • Updated Oct. 30, 2026
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    Hackers seize on vulnerable IoT devices to spy, pivot and route traffic

    Known vulnerabilities with available patches are by far the biggest risk facing connected devices, a new report found.

    By • Oct. 28, 2026
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    US launches program to deliver free cybersecurity help to rural hospitals

    Small and rural healthcare organizations are among the most vulnerable critical infrastructure organizations in the nation.

    By • Oct. 27, 2026
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    PwC confirms learning records breached in attack on vendor site

    The professional services firm was the subject of a claim by a known ransomware actor.

    By • Oct. 26, 2026
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    China-nexus actor linked to attack on ConnectWise Cloud Backup

    Researchers said the hackers employed a powerful AI tool to accelerate and scale the attacks against hundreds of Microsoft 365 users.

    By • Oct. 22, 2026
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    Agentic AI helps hackers level up, even without detailed instructions

    Low-skilled hackers are likely to become a lot more dangerous over the next 12 months, CrowdStrike warned.

    By • Oct. 22, 2026
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    Russia-linked hackers broke into NATO shipbuilder in latest espionage campaign

    Symantec, which discovered the operation, urged companies to scan their networks for signs of compromise.

    By • Oct. 21, 2026
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    Sponsored by HPE

    Hybrid mesh firewalls: Distributed security enforcement for a self-driving network

    Can traditional firewalls keep up with today's distributed enterprise? Discover how hybrid mesh firewalls close security gaps without slowing networks.

    Oct. 19, 2026
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    Sponsored by Hewlett Packard Enterprise

    Q-day is coming: How to prepare for post-quantum security challenges

    Q-day is coming. Discover how to prepare your IT infrastructure for post-quantum security challenges.

    By Sue Poremba • Oct. 19, 2026
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    Retrieved from Food Lion on October 14, 2026
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    Ahold Delhaize USA banners remain offline

    The websites and apps for the five chains have been down for several days as the parent company contends with a cybersecurity incident.

    By Catherine Douglas Moran • Oct. 14, 2026
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    Feds crack down on North Korean IT-worker schemes with new raids, charges and arrests

    The latest operation targeted “laptop farms” across Texas that allegedly aided North Korea’s moneymaking plots.

    By • Oct. 14, 2026
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    Microsoft, Health-ISAC and partners take down popular phishing kit services

    The three marketplaces helped hackers impersonate major businesses and governments. Microsoft now controls the markets’ domain names.

    By • Oct. 14, 2026
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    Dangerous flaws in refrigeration equipment were disclosed months before retail attacks

    Hundreds of French supermarkets faced a sophisticated cyberattack, allowing hackers to manipulate industrial controls.

    By • Updated Oct. 13, 2026
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    Peyton Bigora/Cybersecurity Dive, data from 10/12/2026
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    Ahold Delhaize experiencing cybersecurity issue

    The company said it took some systems offline as part of “precautionary measures.” Websites for all five of the grocer’s U.S. banners were down Monday morning. 

    By Peyton Bigora • Oct. 12, 2026
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    Sponsored by HPE

    AI-driven security: Why agentic AI is changing cybersecurity

    Agentic AI is transforming cybersecurity — but rogue agents, shadow AI, and third-party risks demand stronger guardrails.

    Oct. 12, 2026
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    Deep Dive

    As frontier models go rogue, colleges beef up AI cybersecurity education

    Student interest in AI safety is growing rapidly, and schools are rushing to prepare for new career paths.

    By • Oct. 9, 2026
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    AI underscores singular importance of phishing-resistant authentication, Okta says

    The company presented new data about the prevalence of different forms of social-engineering attacks, saying identity fundamentals still matter in the AI era.

    By • Oct. 7, 2026
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    US cyber resilience, oversight tested in series of attacks

    Attacks targeting key industrial sites and unforced errors among leading AI companies are raising alarm bells.

    By • Oct. 6, 2026
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    Sponsored by Thales Cybersecurity

    Modernizing data security with DSPM, AI and fewer tools

    For organizations, the proper safeguards—such as controls or restrictions—must be put in place.

    Oct. 5, 2026
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    Defending against AI-fueled cyberattacks requires focus on identity, data governance, Microsoft says

    The company’s latest report previews how AI is changing threat activity, including by automating ransomware attacks.

    By • Oct. 2, 2026
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    National cyber director defends private-sector hacking program, urges focus on security basics

    Letting businesses help the government deter cybercrime will benefit all Americans, Sean Cairncross said.

    By • Sept. 30, 2026