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Ryan Gallagher

United Kingdom

Senior Investigative Reporter at Bloomberg News

Investigative reporter @business. Email: [email protected] Signal/WhatsApp: +44 737-678-6842

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Articles

  • 11 hours ago | bloomberg.com | Ryan Gallagher

    (Bloomberg) -- Nucor Corp., the biggest steel manufacturer in North America, shut down production at some of its facilities after detecting an unauthorized intrusion into its computer systems. The company took potentially affected systems offline and implemented other containment measures, Nucor said in a disclosure filed with the Securities and Exchange Commission on Wednesday.

  • 1 week ago | bloomberg.com | Ryan Gallagher

    Have a confidential tip for our reporters? Before it’s here, it’s on the

  • 1 week ago | claimsjournal.com | Ryan Gallagher

    The U.K. supermarket chain Co-op said hackers were able to access and extract customer data from one of its systems during a recent cyberattack. “The accessed data included information relating to a significant number of our current and past members,” the company said in a statement Friday.

  • 1 week ago | insurancejournal.com | Ryan Gallagher

    The UK supermarket chain Co-op said hackers were able to access and extract customer data from one of its systems during a recent cyberattack. “The accessed data included information relating to a significant number of our current and past members,” the company said in a statement Friday.

  • 1 week ago | news.bloomberglaw.com | Ryan Gallagher

    The UK supermarket chain Co-op said hackers were able to access and extract customer data from one of its systems during a recent cyberattack. “The accessed data included information relating to a significant number of our current and past members,” the company said in a statement Friday.

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Ryan Gallagher
Ryan Gallagher @rj_gallagher
31 Oct 24

I have a new story out today about a remarkable Dutch cybersecurity expert who helped defend thousands of organizations from attack -- but also led a secret life as a criminal who hacked & extorted companies internationally: https://t.co/VTfLGzBUcy

Ryan Gallagher
Ryan Gallagher @rj_gallagher
21 Oct 24

New: Documents reveal a comprehensive Russian hacking campaign targeting Georgia for espionage & sabotage. Energy grid, central bank, telcos, finance ministry, foreign ministry were compromised in a years-long secret campaign that began in 2017. Pertinent this week amid elections

Ryan Gallagher
Ryan Gallagher @rj_gallagher
20 Sep 24

Technology company @Sandvine to cease operating in 50+ countries, replace CEO, & change its name after years of criticism over its sales of censorship & surveillance technology to authoritarian governments. Move follows multiple exposés by @business revealing the company's