Turnstyles

SL visste att spärrarna var farliga

The installation manual of the passage system in the Stockholm shows that Storstockholms Lokaltrafik (SL) was well aware of their dangers long before media informed about it, yet did nothing about it for years.
[Full article in Swedish]

Bubblegum Denial of Service Attack on Clear Channel “Play Subway” Digital Signage

The Clear Channel digital signage network “Subway Play” is vulnerable to bubblegum. A malicious attacker could easily cause a denial of service and likely also damage internal hardware by applying gum or similar other substance to ventilation exhaust grilles.

Computer Security in 1984

In 1984, the long-running TV show Computer Chronicles ran an episode on the increasing problems with computer crime. Some things never seems to change. But did you know The Salami Technique?