Reading List
The most recent articles from a list of feeds I subscribe to.
iOS 26.3: Proximity Pairing in EU
Brazil: App Marketplaces and External Payments
iOS-Android Data Transfer at Setup
Notarized Mac App That Downloads Malware
Amateur Codebreaker May Have Solved the Black Dahlia and Zodiac Killings
Christopher Goffard, reporting for the Los Angeles Times (News+ link):
When police questioned Marvin Margolis following the murder of Elizabeth Short — who became known as the Black Dahlia — he lied about how well he had known her. The 22-year-old Short had been found mutilated in a weedy lot in South Los Angeles, severed neatly in half with what detectives thought was surgical skill.
Margolis was on the list of suspects. He was a sullen 21-year-old premed student at USC, a shell-shocked World War II veteran who had expressed an eagerness to practice surgery. He was “a resentful individual who shows ample evidence of open aggression,” a military psychiatrist had concluded.
At first, Margolis did not tell detectives that he had lived with Short for 12 days at a Hollywood Boulevard apartment, three months before her January 1947 murder. [...]
A generation later and hundreds of miles north, a killer who called himself the Zodiac terrorized the San Francisco Bay Area with five seemingly random murders from 1968 to 1969, taunting police and media for years with letters and cryptograms.
The toughest to decipher was the letter he sent in April 1970 to the San Francisco Chronicle, with the words “My name is —” followed by a 13-character string of letters and symbols. It came to be called the Z13 cipher, and its brevity has stymied generations of PhDs and puzzle prodigies.
Alex Baber, a 50-year-old West Virginia man who dropped out of high school and taught himself codebreaking, now says he has cracked the Zodiac killer’s identity — and in the process solved the Black Dahlia case as well.
“It’s irrefutable,” said Baber, obsessive, hyperfocused and cocksure in manner, his memory encyclopedic and his speech a firehose of dates, locations and surprising linkages.
What a story. The circumstantial evidence pointing to Margolis seems pretty strong. What I can’t find is an explanation of Baber’s solution to the Z13 cypher. The “irrefutable” description hinges on that. There’s a new podcast, “Killer in the Code”, from author Michael Connelly that details Baber’s supposed solution tying both cases to the same guy. All the publicity about this today stems from the debut of that podcast yesterday.