Hacker stories, security long-form, breach narratives, and exploit post-mortems. The history and present of the people who bend signals.
Somewhere on the shortwave band right now, a flat voice is reading five-digit groups to no one in particular. Numbers stations are the simplest unbreakable communication ever built: a radio anyone can buy, a one-time pad, and a voice counting into the dark. Here is how they work, who ran them, and why musicians cannot stop sampling them. Tune the receiver at the bottom.
keysmith :: June 7, 2026 :: 7 min read
2600 hertz was never just a number. It was a musical note, a slightly detuned E near the top of the piano, and the master key to the largest machine on earth. A blind kid's whistle, a cereal-box toy, a misused synthesizer, and a face hidden in a spectrogram are all the same act: bending sound to bend a system. This is the idea the whole site rests on.
Ripper :: June 7, 2026 :: 8 min read
In June 2010, a small Belarusian antivirus firm received a malware sample they could not immediately classify. Six months of analysis later, the security industry understood that it had found the first piece of malware specifically built to cause physical destruction in the real world. The target was a nuclear enrichment facility. The operators were two of the most capable intelligence services on the planet. The era of cyber-physical warfare started here.
nullbyte :: April 18, 2026 :: 10 min read
In early 2008, a researcher in Seattle realized he had found a way to corrupt the DNS resolver caches that route most traffic on the public internet. What he did next, before disclosing the bug, became a model for how serious vulnerabilities should be coordinated. Then he died, suddenly, at 42. This is what he built and what he meant.
nullbyte :: April 18, 2026 :: 10 min read
In 1991, a peace activist in Boulder released a free encryption tool to protect dissidents from surveillance. Within months, federal investigators were treating his source code as illegally exported munitions. The three-year case that followed became the central battle of the Crypto Wars and the foundation for every secure messenger in your pocket today.
Ripper :: April 18, 2026 :: 9 min read
Four years before the Alvi brothers wrote Brain in Lahore, a fifteen-year-old in Pittsburgh wrote a self-replicating program that would copy itself onto every Apple II floppy in his social circle and, on the fiftieth boot, display a poem. This is the story of the first computer virus that actually got loose.
Ripper :: April 18, 2026 :: 8 min read
Jude Milhon was at the Selma march in 1965, was one of the few professional women programmers of the 1960s mainframe era, coined the word cypherpunk in the early 1990s as a wordplay on cyberpunk and cipher, and spent her last decades as the most beloved counterweight to the libertarian male orthodoxy that had grown up around the Cypherpunks list. The cypherpunk movement has the name she gave it. It has remembered her unevenly.
Ripper :: April 17, 2026 :: 10 min read
On May 12, 2017, a 23-year-old security researcher in Devon registered an obscure domain he had found inside a piece of ransomware spreading globally. The registration acted as a kill switch and ended the WannaCry outbreak before it took down the National Health Service entirely. Three months later, FBI agents arrested him in a Las Vegas hotel room. The story of what happened in between is the story of how strange the modern security industry actually is.
nullbyte :: April 17, 2026 :: 10 min read
Peiter Mudge Zatko sat at the L0pht Heavy Industries table when seven hackers told the US Senate in 1998 that they could take down the internet in thirty minutes. Twenty-four years later he sat in front of Congress again, this time as the Twitter whistleblower describing security failures that helped reshape the largest social platform's legal exposure. The arc between those two appearances is one of the most useful careers to study in modern security.
Ripper :: April 17, 2026 :: 9 min read
In September 1992, three people met at a house in Oakland to talk about cryptography and decided to start a mailing list. Over the next nine years, that list became the workshop where Bitcoin, Tor, Signal, BitTorrent, and most of what we now call privacy tech was workshopped, argued out, and shipped.
Ripper :: April 16, 2026 :: 8 min read
In the summer of 1988, a former Intel physicist handed out a one-page essay at the Crypto '88 conference. The essay argued that strong cryptography would, by purely technological means, render most state regulation of online activity unenforceable, and that this was a positive outcome. Most of the document's specific predictions came true. Some came true in ways the author would not have endorsed.
keysmith :: April 16, 2026 :: 10 min read
A toy whistle from a cereal box turned out to produce the exact frequency that could seize control of AT&T's long-distance network. John Draper, known as Captain Crunch, built an entire subculture on that discovery.
Ripper :: April 15, 2026 :: 6 min read
Over four days in February 2000, a fifteen-year-old in suburban Montreal knocked Yahoo, Amazon, eBay, CNN, Buy.com, Dell, and E*Trade off the internet using a botnet of hijacked university workstations. The week DDoS stopped being a theory and became a permanent feature of the public web.
Ripper :: April 15, 2026 :: 8 min read
Eric Corley took a pen name from Orwell, founded a quarterly magazine in 1984 dedicated to a subculture that the rest of the world was already moving to criminalize, and spent the next four decades operating a radio show, a quarterly print publication, a biennial international conference, and a constant defense of the proposition that hackers are not the same as criminals. The hacker community has had institutional anchors come and go. Goldstein has been the steadiest of them.
Ripper :: April 14, 2026 :: 9 min read
In 1986, Basit and Amjad Farooq Alvi wrote a piece of code to protect their medical software from piracy. It became the first virus to infect IBM PCs, and it carried their real names, address, and phone number.
Ripper :: April 14, 2026 :: 12 min read
Cybersecurity reporting in 2010 was a niche beat with a small audience. By the time Kim Zetter finished publishing Countdown to Zero Day in 2014, she had done something that most security writers had never managed: she had told the story of a complex nation-state malware operation in a way that ordinary readers could follow without losing the technical truth. The shape of long-form security journalism since then is largely her shape.
Ripper :: April 13, 2026 :: 7 min read
On November 2, 1988, a Cornell graduate student released a self-replicating program that brought a meaningful fraction of the early internet to a halt within hours. He became the first person convicted under the Computer Fraud and Abuse Act. He also became, eventually, an MIT professor, a Y Combinator cofounder, and the rare cautionary-tale figure whose second act overshadowed the cautionary tale.
nullbyte :: April 12, 2026 :: 10 min read
Before hackers had keyboards, they had tone dialers. The story of phone phreaking, from Cap'n Crunch's whistle to the fall of the analog network, and why it still matters.
Ripper :: April 1, 2026 :: 9 min read
Robert Tappan Morris released the first internet worm in 1988. A coding error turned an experimental network measurement into a weapon that crashed 10% of the internet and changed everything. The son of an NSA cryptographer. The first person convicted under the Computer Fraud and Abuse Act.
nullbyte :: March 30, 2026 :: 6 min read
A technical walkthrough of what zero-day vulnerabilities actually are, how they get discovered, weaponized, and eventually patched. The lifecycle of the most dangerous bugs in software.
nullbyte :: March 28, 2026 :: 8 min read
Founded in 1985 by Taran King and Knight Lightning. Phrack published the Hacker Manifesto. Ran for 69 issues across four decades. The Bellcore document controversy nearly ended it. Phrack defined what hacker writing looked like and how the underground published itself.
Ripper :: March 24, 2026 :: 6 min read
deadpacket :: March 23, 2026 :: 7 min read
Steve Wozniak and Steve Jobs built and sold illegal blue boxes at UC Berkeley before they ever dreamed of personal computers. The blue box was their first product, and without it, Apple might never have existed.
deadpacket :: March 19, 2026 :: 7 min read
Demo coders are the direct descendants of phone phreakers. Size coding, system manipulation, and the shared obsession with understanding machines deeply enough to make them impossible.
Ripper :: March 16, 2026 :: 6 min read
The manifesto. Why this site exists. What it believes. Who it's for.
Ripper :: March 15, 2026 :: 6 min read
How five hackers in Hamburg built the template for ethical hacking and changed what it meant to be a hacker collective.
Ripper :: March 5, 2026 :: 7 min read
Daphne Oram invented a technique called Oramics: drawing sound directly onto film strips to generate electronic music. It was synthesis by hand, decades before anyone had a sequencer.
synth_error :: February 22, 2026 :: 7 min read
Jeff Moss started DEF CON in 1993 as a goodbye party for the local BBS scene. It became the world's largest hacker conference. How a one-off event created the physical space where hacker culture became itself.
Ripper :: February 7, 2026 :: 8 min read
The Mentor's Hacker Manifesto, published in Phrack 7 in 1986 after his arrest. The document that defined hacker philosophy for forty years. Why it still resonates when the world it described is almost entirely gone.
Ripper :: February 3, 2026 :: 7 min read
Red boxes generated the coin-drop tones that payphones used to signal the operator. Bernie S distributed cassette tapes loaded with those tones, turning every Walkman into a free-call machine.
deadpacket :: February 3, 2026 :: 8 min read
Roland designed the TB-303 to simulate bass guitar lines for solo musicians. It was a commercial failure. Then Chicago producers got their hands on it and accidentally invented acid house.
Ripper :: January 31, 2026 :: 6 min read
When the Cult of the Dead Cow released Back Orifice at DEF CON 6 in 1998, they called it a legitimate remote administration tool. Microsoft called it malware. The truth was more complicated, and more important.
Ripper :: January 21, 2026 :: 4 min read
May 1990. Secret Service raids across 14 American cities. 42 computers seized. 23,000 floppy disks confiscated. The government made it clear: the hacker underground was now a national security threat. But the raids created something larger than themselves. The EFF was founded in response. And hackers started organizing legally.
Ripper :: January 19, 2026 :: 7 min read
Richard D. James hid images inside his music. Run certain Aphex Twin tracks through a spectrogram and you will see faces, spirals, and hidden messages encoded in the frequency domain. It is audio steganography as art.
Ripper :: January 15, 2026 :: 5 min read
From MIT to Stanford to the internet at large, the Jargon File became the authoritative record of what hackers actually meant when they talked.
deadpacket :: January 3, 2026 :: 7 min read
In 1983, a group of teenage hackers from Milwaukee broke into Los Alamos National Laboratory, Sloan-Kettering Cancer Center, and Security Pacific Bank. Kids with modems and curiosity. Their arrests directly triggered the Computer Fraud and Abuse Act of 1984. The moment hacking became a federal crime.
nullbyte :: December 28, 2025 :: 6 min read
MF signaling, trunk seizure, in-band exploitation, and why SS7 killed an era. The engineering behind the most elegant hack in telecommunications history.
nullbyte :: December 20, 2025 :: 9 min read
At 18, Mark Abene (Phiber Optik) of the Masters of Deception understood AT&T's telephone network at an engineering level most professionals never reached. His arrest showed how unprepared the justice system was for teenage technical genius.
Ripper :: December 12, 2025 :: 6 min read
How Bulgaria's isolation and scientific sophistication made it the world capital of virus writing in the 1980s.
nullbyte :: December 12, 2025 :: 6 min read
In 1981, Kraftwerk released Computer World, an album about digital surveillance, data love, pocket calculators, and home computers. Forty-five years later, every track reads like a prediction that came true.
synth_error :: December 2, 2025 :: 8 min read
Born blind with absolute pitch, Joe Engressia could whistle a perfect 2600Hz tone with his lips alone. He became one of the earliest phone phreakers, and later reinvented himself as Joybubbles.
deadpacket :: November 30, 2025 :: 7 min read
A 75-cent accounting discrepancy at Lawrence Berkeley Lab led astronomer Clifford Stoll on a months-long hunt for a KGB-sponsored hacker infiltrating U.S. military networks. The resulting book became a classic.
nullbyte :: November 28, 2025 :: 5 min read
1998. Two California teenagers and an Israeli hacker breached military systems during wartime anxiety. The Pentagon's worst nightmare turned out to be children.
nullbyte :: November 25, 2025 :: 8 min read
Chalk marks on sidewalks. WiFi scanning. The 2000s practice of mapping wireless networks. How wardriving inherited phone phreaking's obsession with finding the open doors in systems designed to be closed.
nullbyte :: November 18, 2025 :: 6 min read
In 1998, seven members of the L0pht hacker collective testified before the U.S. Senate and told them, plainly, that they could take down the entire internet in 30 minutes. Congress listened. Then did nothing.
Ripper :: November 15, 2025 :: 8 min read
Why 1995's Hackers remains the definitive aesthetic bible for a generation, despite its hilariously inaccurate technobabble.
Ripper :: November 14, 2025 :: 6 min read
In the early 1980s Los Angeles hacker scene, Susan Thunder stood out as a pioneer of social engineering. She could talk her way past security that no technical exploit could breach.
deadpacket :: November 13, 2025 :: 7 min read
nullbyte :: November 11, 2025 :: 5 min read
Delia Derbyshire realized the Doctor Who theme using tape loops, oscillators, and test equipment at the BBC Radiophonic Workshop. She was decades ahead of her time, and the BBC barely acknowledged her.
synth_error :: November 11, 2025 :: 6 min read
Ripper :: November 10, 2025 :: 5 min read
Masters of Deception and Legion of Doom were the two most notorious hacker groups of the late 1980s. Their rivalry escalated from BBS trash talk to full-scale digital warfare, and it drew the attention of the FBI.
nullbyte :: November 6, 2025 :: 5 min read
Kevin Poulsen took over the phone lines of Los Angeles radio station KIIS-FM to guarantee he would be the 102nd caller, winning a Porsche 944 S2. The hack was elegant. The fallout was not.
deadpacket :: November 4, 2025 :: 6 min read
The computational physicist who tracked Kevin Mitnick across the country using cellular forensics and TCP/IP sequence prediction. A controversial hero whose story shaped how we think about vigilante security researchers and law enforcement.
nullbyte :: October 26, 2025 :: 8 min read
German hacker Karl Koch, operating under the handle Hagbard Celine from the Illuminatus! trilogy, sold stolen data to the KGB. His story ended in tragedy, fueled by paranoia, drugs, and Cold War espionage.
nullbyte :: October 25, 2025 :: 6 min read
At 15 years old, Jonathan James broke into NASA's Marshall Space Flight Center and the Department of Defense. He became the first juvenile incarcerated for cybercrime in the United States.
nullbyte :: October 20, 2025 :: 5 min read
The media called him the most dangerous hacker in America. But Kevin Mitnick's greatest weapon was never a computer. It was his voice, his confidence, and his ability to get people to hand over the keys.
Ripper :: October 18, 2025 :: 8 min read
From the Hacker Manifesto to GURPS Cyberpunk to Steve Jackson Games, the hidden history of one of hacking's most eloquent voices.
Ripper :: October 8, 2025 :: 7 min read