Book summary by chapter of Digital Fortress. Includes spoilers from the initial algorithm to the end of the book.  As Susan Fletcher realizes the code is just a pawn in Strathmore’s personal game, her loyalty fractures with each twist. What began as a technical anomaly spirals into manipulation, death, and lockdown. Beneath the silenced dome of Crypto, Susan doesn’t just break a cipher—she unravels the motives of those around her, racing to escape a trap disguised as protecti