Shellshock: Romanian hackers are accessing Yahoo servers, claims security expert, The Independent

Hackers are exploiting Yahoo’s bash bug vulnerability, according to technology consultant Jonathan Hall

How did Yahoo get breached? Employee got spear phished, FBI suggests

How Bash Shellshock Exploits Could've Been Avoided 7 Years Ago

GJIA - Cyber Issue I by GJIA (Georgetown Journal of International Affairs) - Issuu

dataquest-guided-projects-solutions/Guided Project_ Transforming data with Python/hn_stories.csv at master · sengkchu/dataquest-guided-projects-solutions · GitHub

Yahoo 'state' hackers stole data from 500 million users - BBC News

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Data-Quest-Projects/Guided Project- Transforming data with Python/hn_stories.csv at master · tnmichael309/Data-Quest-Projects · GitHub

FBI Pays Visit to Researcher Who Revealed Yahoo Hack

Romanian hacker faces US trial over virus-for-hire service - The Verge

Yahoo hacked using Shellshock flaw