The official Twitter account for WSJ Pro's team of editors and reporters covering all things cybersecurity.

New York, NY
Joined November 2016
Budget and staff cuts at CISA, the top cyber agency in the U.S., have become a national security risk, lawmakers and cybersecurity experts say wsj.com/pro/cybersecurity/sh…
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Amazon said AI is making infiltration of open-source communities easier, allowing hackers to develop seemingly legitimate personas by generating contributions wsj.com/pro/cybersecurity/am…
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Horizon3.ai, an ethical hacker-for-hire, has raised $250 million. Its approach, autonomous penetration-testing or “pentesting,” mimics actual cyberattacks to find weak spots in firewalls. wsj.com/pro/cybersecurity/cy…
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The biggest lesson from OpenAI's AI hacking incident may not be the attack itself. It's that defenders now need to ask whether the AI tools they rely on during an incident will actually help, or refuse when they're needed most. wsj.com/pro/cybersecurity/re…
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Researchers at Amazon said they believe a series of attacks on open-source software packages were part of a campaign by a North Korea-linked hacking group wsj.com/pro/cybersecurity/am…
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Federal authorities warned that cyberattacks on U.S. water utilities have spread across multiple states in recent days, in some cases affecting operations wsj.com/pro/cybersecurity/wa…
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After rogue hacks by frontier AI models, corporate dread is driving demand for cyber startup’s Horizon3.ai’s proactive defense model. Summed up by its CEO: “Hack, fix, verify, repeat.” wsj.com/pro/cybersecurity/cy…
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A recent EY test of new frontier AI models on a single healthcare customer found 45 million vulnerabilities in a matter of hours. States say they are being excluded from these pilots wsj.com/pro/cybersecurity/st…
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