God of Prompt
RT @godofprompt: This is the security wake-up call every vibecoder needs to read.

@mrnacknack just dropped a full breakdown of how AI assistants with system access can be weaponized through prompt injection.

The scariest part isn't SSH brute force or exposed gateways. It's Hack #8.

Here's the attack: you send a normal-looking email with hidden white text.

Victim asks their bot: "Clawd, summarize my emails"

Bot reads the email. Interprets hidden text as system commands. Executes them. Exfiltrates credentials.

User sees: "You have an invoice from Company Vendor for $45,000"

Attacker gets: AWS keys, SSH keys, every .env file on the system.

Same technique works via:
> SEO-poisoned webpages (hidden divs)
> PDFs (white text on page 50)
> Slack messages with embedded code comments
> GitHub PRs with malicious docstrings

The bot can't distinguish between "legitimate system instruction" and "social engineering hidden in content it's processing."

This is why giving AI assistants broad system access without sandboxing is playing Russian roulette with your entire digital identity.

https://t.co/M2BtVDdhkM - chirag
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Moon Dev
we proved today that sharpe ratio isn't additive

Sharpe Ratio is a ratio

it's return divided by risk

And ratios don't add up the way regular numbers do

simple anology:

say you drive 60 mph for one hour, then 20 mph for one hour.

Your average speed is 40 mph.

But if I asked "what was your miles-per-gallon efficiency across the whole trip?"

you can't just average the two MPG numbers from each leg.

The math doesn't work that way because MPG is a ratio (miles divided by gallons)

just like Sharpe is a ratio (return divided by volatility)
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Dimitry Nakhla | Babylon Capital®
The Massive SaaS Re-Rating: Multiple Compression from Peak to Today (Last 5 Years)

1. $SAP 46x → 23x (-50%)
2. $ROP 35x → 17x (-51%)
3. $TYL 72x → 30x (-58%)
4. $U 80x → 32x (-60%)
5. $ADSK 60x → 23x (-62%)
6. $CSU 44x → 16x (-64%)
7. $INTU 58x → 21x (-64%)
8. $MANH 94x → 29x (-69%)
9. $NOW 107x → 28x (-74%)
10. $ADBE 52x → 12x (-77%)
11. $CRM 76x → 17x (-78%)
12. $DUOL 163x → 33x (-80%)*
13. $DT 113x → 23x (-80%)
14. $FIG 585x → 113x (-81%)
15. $WDAY 90x → 17x (-81%)
16. $ZM 91x → 15x (-84%)
17. $PAYC 104x → 14x (-87%)
18. $TEAM 280x → 23x (-92%)
19. $DOCU 173x → 13x (-92%)
20. $HUBS 393x → 25x (-94%)

*Within the last year
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Moon Dev
as a private zoom quant my trade is simple

if i give you absolutely everything i find for $5

you will someday give me a game changing idea

or just the inspiration to put every other scarcity led quant out of business

this strategy has worked tremendously well & we all learn https://t.co/D1kOp8vYSe
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Brady Long
RT @thisdudelikesAI: “It was called ClawdBot. And that’s the last thing me remembers.” https://t.co/fhbZ9oxNMm
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Clark Square Capital
RT @SebKrog: If you’re European (or non-US), now’s a great time to subscribe to your favorite Substacks. Prices are set in dollars, so as long as the dollar is still weak you basically getting a 10+% discount.

Some recommendations below: 👇
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God of Prompt
RT @free_ai_guides: stop telling ChatGPT to "act as an expert."

it doesn't work like that.

you need:

→ a specific role with credentials
→ step-by-step reasoning structure
→ explicit task breakdown
→ negative constraints (what NOT to do)

writing this manually takes hours. so i built a generator that does it in 2 minutes.

175+ people already using it to build agents.

comment "Prompt" and i'll send it
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Fiscal.ai
It costs $284 million to buy an EUV machine from ASML, on average.

Talk about pricing power.

$ASML https://t.co/5VK7DLbLI0
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Moon Dev
What if Jim Simons showed every step of the way since he started algo trading?

I do.

I'm not there yet, but this is going to be one hell of a ride

all shared on private zooms https://t.co/xJlpXyDfkY
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Moon Dev
I Built a Swarm of 20+ AI Trading Agents So You Don't Have to Trade Alone
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App Economy Insights
📊 This Week in Visuals

$AAPL $META $SAMSUNG $ASML $V $MA $LVMH $UNH $SAP $LRCX $IBM $AXP $KLAC $BA $GEV $TXN $T $VZ $NOW $LMT $SBUX $UPS $GM $SNDK $SOFI $LUV $AAL $APPF
https://t.co/uZvriQAxQj
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