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Cybersecurity

Cybersecurity across 23 linked articles from 4 sources, with context, storylines, and connected coverage.

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May 6, 2026 at 14:24

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Cybersecurity appears across 15 recent stories from 4 active sources, making this page a fast way to follow new developments, related topics, and the wider story graph.

What happened

Mythos is the best cybersecurity news in a decade

May 6, 2026 at 14:24 · Hacker News

Comments

Kaspersky suspects Chinese hackers planted a backdoor into Daemon Tools in ‘widespread’ attack

May 5, 2026 at 15:20 · TechCrunch

The cybersecurity company says it's seen thousands of infection attempts, and at least a dozen successful hacks after...

US government warns of severe CopyFail bug affecting major versions of Linux

May 4, 2026 at 22:21 · TechCrunch

U.S. cybersecurity agency CISA says the CopyFail bug is being actively used in hacking campaigns, and poses a major r...

May 6, 2026 at 14:24

Mythos is the best cybersecurity news in a decade

Comments

May 5, 2026 at 15:20

Kaspersky suspects Chinese hackers planted a backdoor into Daemon Tools in ‘widespread’ attack

The cybersecurity company says it's seen thousands of infection attempts, and at least a dozen successful h...

May 4, 2026 at 22:21

US government warns of severe CopyFail bug affecting major versions of Linux

U.S. cybersecurity agency CISA says the CopyFail bug is being actively used in hacking campaigns, and poses...

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May 6, 2026 at 14:24 Hacker News

Mythos is the best cybersecurity news in a decade

Comments
May 5, 2026 at 15:20 TechCrunch

Kaspersky suspects Chinese hackers planted a backdoor into Daemon Tools in ‘widespread’ attack

The cybersecurity company says it's seen thousands of infection attempts, and at least a dozen successful hacks after users installed mal...
May 4, 2026 at 22:21 TechCrunch

US government warns of severe CopyFail bug affecting major versions of Linux

U.S. cybersecurity agency CISA says the CopyFail bug is being actively used in hacking campaigns, and poses a major risk to servers and d...
May 1, 2026 at 15:32 Ars Technica

GPT-5.5 matches heavily hyped Mythos Preview in new cybersecurity tests

New results suggest Mythos' cyber threat isn't "a breakthrough specific to one model."
Apr 30, 2026 at 19:27 TechCrunch

After dissing Anthropic for limiting Mythos, OpenAI restricts access to Cyber, too

OpenAI will begin rolling out its cybersecurity testing tool, GPT-5.5 Cyber only "to critical cyber defenders" at first.
Apr 29, 2026 at 13:23 TechCrunch

Sri Lanka discloses another missing payment, days after hackers stole $2.5M from its finance ministry

The government of Sri Lanka has lost more than $3 million in two recent, separate cybersecurity incidents as the country continues to rec...

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TechCrunch May 5, 2026 at 15:20 Startups
Rising Hot

Kaspersky suspects Chinese hackers planted a backdoor into Daemon Tools in ‘widespread’ attack

The cybersecurity company says it's seen thousands of infection attempts, and at least a dozen successful hacks after users installed malicious versions of the popular Windows s...

Signal weather

Momentum is building quickly, so this card is a good early entry point into the topic.

Why now

Fresh coverage with immediate momentum.

Chinese Cybersecurity Daemon Tools Dozen Successful
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techcrunch.com
TechCrunch May 4, 2026 at 22:21 Startups
Rising Hot

US government warns of severe CopyFail bug affecting major versions of Linux

U.S. cybersecurity agency CISA says the CopyFail bug is being actively used in hacking campaigns, and poses a major risk to servers and data centers that rely on Linux.

Signal weather

Momentum is building quickly, so this card is a good early entry point into the topic.

Why now

Fresh coverage with immediate momentum.

CISA Copyfail Cybersecurity Cybersecurity Agency
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techcrunch.com
TechCrunch Apr 30, 2026 at 19:27 Startups
Stable Warm

After dissing Anthropic for limiting Mythos, OpenAI restricts access to Cyber, too

OpenAI will begin rolling out its cybersecurity testing tool, GPT-5.5 Cyber only "to critical cyber defenders" at first.

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The story has moved beyond the first headline and now acts as a reliable context anchor.

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This story is still moving and pulling follow-up coverage.

Anthropic Cyber Cyber Defenders Cybersecurity
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techcrunch.com
TechCrunch Apr 29, 2026 at 13:23 Startups
Stable Warm

Sri Lanka discloses another missing payment, days after hackers stole $2.5M from its finance ministry

The government of Sri Lanka has lost more than $3 million in two recent, separate cybersecurity incidents as the country continues to recover from its 2022 debt crisis.

Signal weather

The story has moved beyond the first headline and now acts as a reliable context anchor.

Why now

This story is still moving and pulling follow-up coverage.

Cybersecurity Discloses Discloses Another Finance Ministry
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techcrunch.com
OpenAI News Apr 29, 2026 at 04:00 AI
Stable Warm

Cybersecurity in the Intelligence Age

OpenAI outlines a five-part action plan for strengthening cybersecurity in the Intelligence Age, focused on democratizing AI-powered cyber defense and protecting critical systems.

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AI-powered Cybersecurity Democratizing Ai Powered Five Part Action
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openai.com
TechCrunch Apr 23, 2026 at 19:33 Startups
Stable Warm

Trump’s pick to run US cyber agency CISA asks to drop out

Sean Plankey has requested to withdraw his name to run the U.S. cybersecurity agency after a tumultuous year of chaotic temporary leadership.

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Agency CISA Cyber Agency Cybersecurity
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techcrunch.com
TechCrunch Apr 22, 2026 at 14:06 Startups
Stable Warm

UK government says 100 countries have spyware that can hack people’s phones

The U.K.'s cybersecurity chief warned that U.K. businesses and critical infrastructure are underestimating the threat from spyware attacks and other cyberthreats, with more gove...

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Critical Infrastructure Cybersecurity Cybersecurity Chief Infrastructure
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techcrunch.com
TechCrunch Apr 21, 2026 at 18:51 Startups
Stable Warm

Sam Altman throws shade at Anthropic’s cyber model, Mythos: ‘fear-based marketing’

This week, during a podcast appearance, OpenAI CEO Sam Altman called out his competitor's new cybersecurity model, noting that the company was using fear to make its product sou...

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Altman Anthropic Cybersecurity Fear Based Marketing
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techcrunch.com
TechCrunch Apr 21, 2026 at 15:56 Startups
Stable Warm

Ransomware negotiator pleads guilty to helping ransomware gang

A former employee of a cybersecurity firm pleaded guilty to aiding ransomware criminals to maximize their profits, with the goal of taking a cut of the ransom.

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Criminals Cybersecurity Cybersecurity Firm Employee
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techcrunch.com
TechCrunch Apr 9, 2026 at 21:17 Startups
Stable Warm

What founders can learn from Anjuna’s layoffs and recovery

In 2021, Anjuna Security was growing fast, hiring aggressively, and chasing a market that seemed limitless. By the end of that year, the venture-backed cybersecurity company had...

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The story has moved beyond the first headline and now acts as a reliable context anchor.

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This story is still moving and pulling follow-up coverage.

Aggressively Anjuna Anjuna Security Anticipation
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techcrunch.com

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