Threats


  • Solar energy and smart network concept
    Image attribution tooltip
    Getty Images
    Image attribution tooltip

    OpenAI pledges $1B to provide resources, training for frontline cyber defenders

    Amid heightened scrutiny, the company will use frontier AI to help water, power and local government providers fight malicious actors.

    By Sept. 4, 2026
  • The seal of the U.S. Department of Justice hangs from the front of a lectern.
    Image attribution tooltip
    Andrew Harnik via Getty Images
    Image attribution tooltip

    Government, industry partner to shut down long-running Sality botnet

    A nonprofit group is now working to contact victims.

    By Sept. 3, 2026
  • Trendline

    CISO Strategy

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

    By Cybersecurity Dive staff
  • Artificial intelligence and machine learning concept
    Image attribution tooltip
    Getty Images
    Image attribution tooltip

    Government lacks ability to verify AI labs’ claims, experts say

    A new survey of national security practitioners identified a wide range of near- and medium-term AI risks for policymakers to consider.

    By Sept. 3, 2026
  • Two people wearing suits sit at a table with U.S. and Texas flags behind them and other people sitting around them.
    Image attribution tooltip
    Courtesy of Office of the Texas Governor
    Image attribution tooltip

    Frontier AI helps exploit flaws in tests using key industrial devices

    A report showed that Claude could help hackers develop attack strategies targeting PLCs used by water utilities and other industries.

    By Sept. 1, 2026
  • A large sign says "Cisco" in red letters. The sign sits on a grassy lawn in front of a building with many windows.
    Image attribution tooltip
    Sundry Photography via Getty Images
    Image attribution tooltip

    State-linked actor targets Cisco routers for espionage

    An actor known as Fire Ant has expanded its reach into trusted environments, with unique tooling and stealth.

    By Aug. 31, 2026
  • Palo Alto Networks
    Image attribution tooltip
    Matt Kapko/Cybersecurity Dive
    Image attribution tooltip

    Frontier AI tipping the scales toward cyber adversaries

    Researchers at Palo Alto Networks’ Unit 42 warn that threat actors are already using AI to accelerate cyberattacks beyond the abilities of modern defenses.

    By Aug. 28, 2026
  • An American flag and a flag bearing the seal of the Cybersecurity and Infrastructure Security Agency (which features an eagle holding a shield with elements of a skyline on it) flank a large upright square panel bearing the same CISA seal. On the wall to the right of the panel and the flags, a row of digital clocks shows the time in the four major U.S. time zones.
    Image attribution tooltip
    Eric Geller/Cybersecurity Dive
    Image attribution tooltip

    CISA identifies security hurdles that led to very different results in two red-team engagements

    The agency said its recent simulated cyberattacks offered several key lessons for many organizations.

    By Aug. 28, 2026
  • The exterior of the Department of Justice in Washington, D.C.
    Image attribution tooltip
    Getty Images
    Image attribution tooltip

    Federal authorities disrupt China-backed hacking operation targeting US critical infrastructure

    Compromised IoT devices were used in a yearslong campaign against key sectors and federal agencies.

    By Aug. 27, 2026
  • Crowds walk past a statue of a man outside a government building
    Image attribution tooltip
    Chip Somodevilla via Getty Images
    Image attribution tooltip

    Treasury to help financial firms transition to quantum-resistant encryption

    The government is concerned that hackers could someday decrypt financial information and other secrets using code-breaking quantum computers.

    By Aug. 26, 2026
  • Microsoft building with logo
    Image attribution tooltip
    Getty Images
    Image attribution tooltip

    Researchers warn about chained SharePoint sequence

    An authentication bypass flaw is already under exploitation, the latest in a series of recent SharePoint attacks. 

    By Updated Aug. 26, 2026
  • A hand holds a magnifying glass up to a red exclamation point enclosed by a red triangle
    Image attribution tooltip
    tadamichi via Getty Images
    Image attribution tooltip

    CISA orders agencies to fix exploited Zimbra vulnerability

    The collaboration software’s developer took almost a full month to patch the flaw after disclosing it.

    By Aug. 25, 2026
  • A man stands at a lectern that has a plaque bearing the acronym "RUSI"
    Image attribution tooltip
    Courtesy of National Cyber Security Centre
    Image attribution tooltip

    UK power facility disabled for days after suspected state-linked cyberattack

    The disruption took place amid a wave of attacks targeting vulnerable industrial devices in the water and energy sectors.

    By Aug. 24, 2026
  • Cyber
    Image attribution tooltip
    Permission granted by EzProtect
    Image attribution tooltip
    Sponsored by EzProtect

    Salesforce gave every org the same free scanner. Attackers already know what it misses.

    A defense every attacker can rehearse against isn't a defense. It's a false sense of security.

    By Matt Meyers, CTA, Founder and CEO, EzProtect • Aug. 24, 2026
  • A medical professional rests their hand on a laptop keyboard while a stethoscope sits on the table next to them.
    Image attribution tooltip
    Getty Images
    Image attribution tooltip

    Fitch explains how water, healthcare organizations can keep strong credit ratings despite cyberattacks

    Resilience, not prevention, is key, analysts at the credit-rating agency said in a pair of new reports.

    By Aug. 20, 2026
  • Water treatment plant infrastructure at sunset.
    Image attribution tooltip
    Getty Images
    Image attribution tooltip

    What we know so far about the hacking campaign against US water systems

    Support is growing for stricter oversight and increased financial resources for utilities in the wake of a cyberattack spree, suspected to be the work of Iran-linked threat groups.

    By Aug. 20, 2026
  • Siemens flags fly in front of Siemens AG headquarters in Berlin, Germany, on Aug. 20, 2024.
    Image attribution tooltip
    Getty Images
    Image attribution tooltip

    AI-backed campaign targeting vulnerable Siemens S7 devices, CISA and FBI warn

    Hackers are developing scripts disguised as legitimate software in attacks aimed at multiple industries, including energy and water.

    By Updated Aug. 20, 2026
  • antitrust enforcement
    Image attribution tooltip
    Getty Images
    Image attribution tooltip

    DOJ charges 17 people in Iran-backed hacking campaign against US

    Officials allege an IRGC-linked organization was behind a coordinated effort to steal research from American universities, companies and government agencies.

    By Updated Aug. 19, 2026
  • Two women wearing glasses collaborate in front of a computer monitor displaying code, with one pointing at the screen.
    Image attribution tooltip
    ATHVisions via Getty Images
    Image attribution tooltip
    Sponsored by Zurich Resilience Solutions

    Why more security data has blurred companies’ view of risk

    More security data can create blind spots. Here’s how to regain visibility.

    Aug. 17, 2026
  • Microsoft building with logo
    Image attribution tooltip
    Getty Images
    Image attribution tooltip

    Researchers confirm breach claims by data-extortion group

    The exfiltrated data may be related to misconfiguration of Microsoft Power Page portals, according to a new report.

    By Aug. 14, 2026
  • AI fraud online scams software tools
    Image attribution tooltip
    Getty Images
    Image attribution tooltip

    Researchers find AI-powered hacking tools for sale in underground forums

    A report shows how criminal actors are lowering the barriers to entry with sophisticated services, without ethical constraints.

    By Updated Aug. 14, 2026
  • Image attribution tooltip
    katleho Seisa via Getty Images
    Image attribution tooltip

    US government will let private companies hack criminal gangs

    The new program, meant to aggressively disrupt costly cybercrime schemes, carries numerous legal and security risks.

    By Updated Aug. 13, 2026
  • Ryan Whelan head of cyber intelligence at Accenture and John Hultquist, chief analyst, Google Threat Intelligence Group, discuss how threat actors are using AI to develop new attack methods at the 2026 Black Hat USA conference in Las Vegas.
    Image attribution tooltip
    Permission granted by David Jones
    Image attribution tooltip

    Hackers abuse AI models to find new entry paths

    Network defenders are racing to secure their IT systems before criminal and state-actors circumvent existing guardrails.

    By Aug. 12, 2026
  • A large sign says "Cisco" in red letters. The sign sits on a grassy lawn in front of a building with many windows.
    Image attribution tooltip
    Sundry Photography via Getty Images
    Image attribution tooltip

    Cisco says software vulnerability could let hackers crash firewalls

    Threat actors have already begun exploiting the flaw, according to the U.S. government.

    By Aug. 12, 2026
  • Close up of Wall Street sign, with tall buildings in the background.
    Image attribution tooltip
    Getty Images
    Image attribution tooltip

    Former BlackFile affiliates linked to extortion campaign targeting private equity

    Researchers warned that hackers are using voice-phishing attacks to pressure company employees under the guise of providing IT help desk services.

    By Aug. 11, 2026
  • Circular clarifier tanks are seen at a water treatment facility
    Image attribution tooltip
    pigphoto/iStock/Getty Images Plus via Getty Images
    Image attribution tooltip

    Civil-society initiative will pay cybersecurity vendors to protect rural water systems

    DEF CON Franklin is seeking philanthropic grants, but its founder said the federal government ultimately needs to step in.

    By Aug. 10, 2026