// FAILURE INTELLIGENCE FEED

Bad.Technology

The newspaper of record for things that went very wrong.

160 fails indexed
16 categories
How we calculate the damage →
// ON THIS MONTH IN TECH HISTORY

Latest fails

30 of 160
Engineering Major Historical

Somme Barrage: 1.5 Million Shells, Seven Days of Fire — Wire Uncut, Bunkers Intact, 57,470 Casualties on Day One

In the seven days before the infantry assault on 1 July 1916, British artillery fired over 1.5 million shells along a 25-mile front on the Somme, at a rate of roughly 3,500 rounds per minute at peak intensity. The bombardment was designed to obliterate German barbed wire,…

Startup Historical

Webvan Burns $1.2 Billion on Same-Day Grocery Delivery, Then Declares Bankruptcy After 18 Months of Operation

Webvan launched in 1999 with a bold promise: same-day grocery delivery within a 30-minute window, using purpose-built $35M automated warehouses, a fleet of branded vans, and an IT infrastructure that cost more than most supermarket chains. Backed by $375M from Sequoia Capital,…

Startup Major Historical

Kodak Invents the Digital Camera in 1975, Buries It to Protect Film Revenue, Files Bankruptcy in 2012

In 1975, Kodak engineer Steve Sasson built the world's first digital camera — a 3.6 kg device that captured 0.01-megapixel images to a cassette tape in 23 seconds. When he presented it to Kodak management, the response was: 'That's cute — but don't tell anyone about it.' Kodak…

Finance Major

The DAO Hack: $60 Million in Ethereum Stolen, Forcing a Blockchain to Rewrite Its History

The DAO raised 12.7 million ETH (~$150 million, 14% of all Ether in existence) from 11,000 investors in the largest crowdfunding event in history. On 17 June 2016, an attacker exploited a recursive call vulnerability in the smart contract to drain 3.6 million ETH (~$60M). The…

Infrastructure Major Historical

Japan Airlines Flight 123: 520 People Die After Boeing's Improper Repair Hides a 7-Year Fatigue Crack

Japan Airlines Flight 123 crashed into Mount Takamagahara on 12 August 1985 after losing its entire vertical stabiliser and all hydraulic systems, killing 520 of the 524 people on board. It remains the deadliest single-aircraft accident in history. The cause was a non-conforming…

Infrastructure

Microsoft Azure Outage: DDoS Defense System Amplified the Attack It Was Meant to Stop

A DDoS attack against Microsoft Azure triggered a defensive response that, due to an error in implementation, amplified the impact of the attack rather than mitigating it. The resulting outage affected Azure portal, Intune, Entra, and other Microsoft 365 services globally for…

Failed Projects Historical

Twitter Kills Vine: 200 Million User Video Platform Shut Down in Three Months Notice

Twitter shut down Vine, its short-form video platform, in October 2016, just three years after its acquisition. Twitter gave users 90 days notice and then shut it down entirely, deleting the content of creators who had built careers on the platform. TikTok's subsequent success…

Failed Projects Historical

Microsoft Kin Smartphone Cancelled 48 Days After Launch With Near-Zero Sales

Microsoft's Kin, a social-media-focused smartphone for teenagers, launched in May 2010 and was discontinued 48 days later. Verizon sold only a few hundred units. The phone required a full smartphone data plan but was missing core smartphone features including a third-party app…

Infrastructure Major Historical

AWS S3 Outage Caused by a Typo in an Internal Maintenance Command

An AWS engineer debugging an S3 billing issue in us-east-1 mistakenly removed too many servers from the subsystem handling index object metadata. S3 went down for four hours, taking with it a significant fraction of the internet including Slack, GitHub, Quora, and many more…

Failed Projects Major

Verizon Sells Tumblr for ~$3M After Yahoo Paid $1.1B — A 99.7% Loss

Verizon sold blogging platform Tumblr to Automattic — parent company of WordPress.com — in August 2019 for a reported sum under $3 million. Yahoo had acquired Tumblr in 2013 for $1.1 billion, representing a loss of over 99.7% of the acquisition price. The collapse followed a…