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@HZardoz
So if Claude is so much better at cybersecurity, then how did the leak occur in the first place? Do you see the irony in that, or are you a cult member?
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@BullTheoryioposted on X
BREAKING: Anthropic accidentally leaked its next AI model and it just wiped out $14.5 billion from cybersecurity stocks in a single day. Claude Mythos was accidentally stored in a publicly accessible data cache and discovered before Anthropic could announce it. The model showed dramatically higher scores on cybersecurity tests, meaning AI can now detect and respond to threats at a level that traditionally required entire teams of security professionals and expensive enterprise software. Investors immediately started pricing in the question nobody in the industry wants to answer: if an AI model can do this, why does anyone need CrowdStrike? And the market answered immediately: - CrowdStrike is down 5.85%, wiping out $5.5 billion. - Palo Alto Networks is down 6.43%, wiping out $7.5 billion. - Zscaler is down 5.89%, wiping out $1.35 billion. - Tenable is down 9.70%, wiping out $185 million
View original tweet on X →
Community Sentiment Analysis
Real-time analysis of public opinion and engagement
Sentiment Distribution
74% Engaged
47% Positive
27% Negative
Positive
47%
Negative
27%
Neutral
27%
Key Takeaways
What the community is saying — both sides
Supporting
1
“human error” and an unsecured public cache
make the irony impossible to ignore — a company pitching cyber AI lost control of its own model documentation, and that undermines basic trust and governance.
2
$14.5B wiped
in a day signals investors are pricing an AI disruption premium into cybersecurity valuations and betting on concentration risk for incumbents.
3
“cyber moat” is evaporating
agent-native defense could re-center the industry around models, not legacy platforms.
4
sticky contracts and long sales cycles
means vendors won’t be ripped out overnight, making some of the selloff a potential buying opportunity.
5
make one person worth ten
and shrink teams (e.g., a 12→3 SOC), while others stress analysts won’t disappear but will be re-skilled and oversee agentic systems.
6
automate attacks
, meaning both attackers and defenders escalate on GPU clusters and the parity risk rises fast.
7
intentional or orchestrated play
either to shock markets, shape narratives, or force a new competitive posture.
8
valuation reset
legacy vendors exposed as overvalued and ripe for disruption as AI redefines what cybersecurity products must deliver.
Opposing
1
Market overreaction:
Traders sold on rumor and sentiment, pricing in a sudden “capability replacement” that wiped billions of paper value rather than reacting to verified fundamentals.
2
Leak looks staged:
Many callers argue the “accidentally leaked” narrative is marketing theater or viral engineering, not a genuine slip-up.
3
AI augments, not annihilates
cybersecurity vendors: firms like CrowdStrike and Palo Alto are expected to integrate AI into detection, response and SOC workflows, not disappear overnight.
4
Reliability limits matter:
Hallucinations, immature agents and the gap between detection vs prevention mean AI can’t yet replace human judgment or enterprise security operations.
5
AI could drive more demand
for security: attackers will leverage AI too, and hastily built AI projects expand the attack surface, creating more work for cyber teams.
6
Macro context likely at play:
Broad market weakness and geopolitical headlines (e.g., Iran/war, banking worries) are plausible alternative explanations for the selloff.
7
Suspicion of manipulation:
Some suggest opportunistic traders—shorts, puts or insiders—may have profited from the rumor, implying possible market manipulation.
Top Reactions
Most popular replies, ranked by engagement
X
@XorDev
It's hilarious to me that Anthropic's Mythos is allegedly a cyber expert and also made public accidentally
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@BernardLekaj
no one is going to believe a product that says “secured by claude” especially with all the halucinations
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@AshCrypto
This is crazy !!!!
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@BozoHODLer
"Accidentally"
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1.5K
D
@drampson11
Cybersecurity will have to enter a new era that accounts for model capabilities that don’t exist yet. This is possible and we wrote about it in January. Link below if curious.
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