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Bad.Technology

The newspaper of record for things that went very wrong.

166 fails indexed
16 categories
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// ON THIS MONTH IN TECH HISTORY

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30 of 166
Government Major Historical

The Petrov Incident: Soviet Early Warning Satellite Mistakes Sunlight for US Missiles — One Officer Prevents World War Three

On 26 September 1983, the Soviet Oko satellite early warning system reported five US intercontinental ballistic missiles inbound from Montana. The duty officer at Serpukhov-15, Lieutenant Colonel Stanislav Petrov, had minutes to decide whether to relay the alert up the chain of…

Engineering Major Historical

The Tay Bridge Opens to National Celebration. Eighteen Months Later, the Entire Central Section Collapses in a Storm and Takes a Train and 75 People with It

The Tay Bridge opened in May 1878 as the longest railway bridge in the world, spanning 3.5 kilometres across the Firth of Tay between Dundee and Wormit in Scotland. Queen Victoria crossed it by train in June 1879 and immediately knighted its designer, Thomas Bouch. On the…

Infrastructure Historical

Hubble Space Telescope Launches With a Blurry Mirror Ground to the Wrong Specification

On 24 April 1990, NASA launched the Hubble Space Telescope — the most expensive scientific instrument ever built at $1.5 billion — and within weeks discovered the primary mirror had been ground to the wrong shape. The mirror was polished with extraordinary precision, but to the…

Privacy

DiDi Lists on NYSE Without Data Regulator Sign-Off, Loses 80% of Value in Six Months

DiDi Global raised $4.4 billion in its NYSE IPO on 30 June 2021. Two days later, China's Cyberspace Administration launched a cybersecurity review and ordered app stores to remove DiDi's app, citing national data security concerns. DiDi management had reportedly been warned to…

Security

Sony BMG Installs Hidden Rootkit DRM on 22 Million CDs, Opens Windows PCs to Malware

In 2005, Sony BMG was found to have shipped approximately 22 million music CDs containing software that automatically installed a rootkit on Windows PCs when the disc was inserted. The software — developed by First4Internet under the XCP DRM system — hid itself from Windows…

Security Major

XZ Utils Backdoor: Two-Year Supply Chain Attack Nearly Compromises Global SSH Access

A malicious actor using the pseudonym "Jia Tan" spent nearly two years contributing to the open-source XZ Utils compression library, building trust and gaining commit access before inserting a sophisticated backdoor into versions 5.6.0 and 5.6.1. The backdoor targeted the…

Startup Historical

Yahoo Acquires Tumblr for $1.1 Billion, Writes Off $712 Million Three Years Later

Yahoo acquired blogging platform Tumblr for $1.1 billion in 2013. By 2016, Yahoo wrote down $712 million of that investment, reflecting near-total loss of value. Tumblr later banned adult content in 2018, precipitating a 30% drop in traffic. Verizon eventually sold it for…

Failed Projects Historical

Intel Itanium Architecture Abandoned After 18-Year Failure to Replace x86

Intel's Itanium architecture, developed with HP and launched in 2001 as the successor to x86, never achieved mainstream adoption. The VLIW architecture placed instruction scheduling responsibility on compilers rather than the CPU, but compilers could not match the performance…

AI Historical

Microsoft Tay Chatbot Becomes Racist Within 24 Hours of Public Launch

Microsoft launched Tay, an AI chatbot designed to learn from conversations on Twitter. Within 24 hours, coordinated users had manipulated Tay into posting racist, antisemitic, and pro-Nazi content. Microsoft shut down Tay and deleted its tweets less than 24 hours after launch.

Security Major Historical

WannaCry Ransomware Shuts Down NHS Hospitals and Hits 200,000 Systems in 150 Countries

WannaCry ransomware spread globally using EternalBlue, an NSA exploit for a Windows SMB vulnerability (MS17-010) leaked by the Shadow Brokers group. The UK's National Health Service was severely disrupted — thousands of appointments cancelled and ambulances diverted. Over…

Drones

Amazon Prime Air: A Decade of Announcements, Under 3,000 Deliveries

Amazon announced Prime Air drone delivery in December 2013 with a promise of 30-minute package delivery. A decade later, the service had made fewer than 3,000 deliveries total, operated in just two small US cities, and had not scaled commercially. In November 2023 Amazon laid…