24/7 Wall St.

Cipher Digital Tumbles 14% on $850M Convertible Note Offering and Share Exchange; Applied Digital Drops 5%

A fresh financing package is weighing heavily on Cipher Digital (NASDAQ:CIFR), a data center developer racing to build ...
MarketScreener

Cipher Digital Announces Proposed Private Offering of $850.0 Million of 0.00% Convertible Senior Notes Due 2032 and Concurrent Exchange of Convertible Senior Notes Due 2030

Concurrently with the offering, in separate, privately negotiated transactions, Cipher expects to enter into exchange agreements with a limited number of holders of the 2030 notes to exchange a ...

Cipher Digital Tumbles 6% as Data Center Names Sell Off With Yields Higher; TeraWulf Falls 5%, Applied Digital Pulls Back

Data center and artificial intelligence infrastructure names are being sold together as long-term Treasury yields push higher ...

Cipher Digital's gigawatt pipeline is more impressive

A closer look at their respective portfolios further favors Cipher Digital. It has 907 megawatts of operating and contracted ...

AES with one S-box removed can be solved entirely with one known plaintext | picoCTF "Black Cobra Pepper" writeup Japanese explanation

This is an explanation of the Cryptography problem "Black Cobra Pepper" from CyLab Security Academy (formerly picoCTF). The ...
The Cryptonomist

GPT-6 codebreaking AI cracks 217-year-old Napoleon cipher in six hours

GPT-6 codebreaking AI solved a 217-year-old Napoleonic cipher in six hours, revealing a lost military letter and demonstrating AI's advanced capabilities.

Cipher Digital (CIFR) Extends Barber Lake Deal to $9 Billion and 300 MW

Cipher Digital (NasdaqGS:CIFR) agreed a 10-year, US$5.2b extension to its Fluidstack contract at Barber Lake, announced in late September 2026. The Fluidstack term at Barber Lake now runs 20 years in ...
24/7 Wall St.

Cipher Digital Jumps 4% as Barber Lake Lease Extension Lifts Contracted Revenue Past $9B; TeraWulf and Applied Digital Gain 2%

The AI infrastructure trade is moving higher as investors focus on long-term power access and contracted revenue, with Cipher Digital leading a group that includes TeraWulf and Applied Digital. The ...