GCHQ’s chief puzzler, known only as Colin, added: “This year’s Christmas challenge features seven puzzles designed to test ...
CIFR is up 297% in six months as it pivots from bitcoin mining to hyperscaler-backed AI infrastructure with long-term ...
What Happened: Bitcoin dropped below $86,000 on Monday as traders stepped back ahead of key macro events. The cryptocurrency ...
Federal records show CBP is moving from testing small drones to making them standard surveillance tools, expanding a network ...
In November 2025, Cipher Mining announced a 10‑year high‑performance computing colocation agreement with Fluidstack that will fill the entire 300 MW Barber Lake site in Texas, underpinned by about ...
Wall Street bank JPMorgan is sharpening its view on U.S.-listed bitcoin miners as a wave of high-performance computing (HPC) deals reshape business models and add long-term revenue clarity. The bank ...
Microsoft will disable RC4 by default in Windows Kerberos, pushing organizations to uncover and eliminate longstanding ...
Top miners raised $6 billion for AI pivots and secured $15.5 billion in GPU contracts, with 70% now generating revenue from ...
Notifications You must be signed in to change notification settings Transposition is the art of cryptography in which the letter is replaced from its original position. There is no cipher and the ...
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