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The stack

4 picks · curated
01
Hacker News txt 88 c · 211 pts

Eight bits of trust: eMudhra's CA keys cracked in milliseconds

All eight compromised eMudhra intermediate CA keys turn out to be P-384 private keys made of 47 zero bytes and a single random byte (one is literally the number 4), so anyone could recover them from the public certificates in at most 255 tries. The six TLS and two code-signing CAs, all cross-signed by Sectigo, sat exposed from April 2025 until browsers blocked them this week.

02
Stratechery txt today · paywalled

Netflix earnings, business or franchise, Disney's deal

Ben Thompson reads Netflix's quarter, its slowest revenue growth in three years (up 11.8% to $12.9 billion), as a sign that the company is a solid business but increasingly not a growth franchise. The update also covers Disney's deal.

04
The Information today

Musk says SpaceX, Tesla have formed committees to explore merger

On SpaceX's earnings call, where the company reported a profit and talked up its fast-growing cloud business, Elon Musk said SpaceX and Tesla have each formed special committees to explore a combination. It is the first formal step toward what would be the largest merger on record.