“Global television network TV5Monde was virtually disabled for hours after Islamic State sympathizers hijacked and defaced the company’s 11 channels, websites and social media accounts. The attack by a group calling itself Cyber Caliphate caused screens that would normally show programming to go blank. Normal content was replaced by the message: ‘Je suIS IS,’ NPR reports.”
Source: Pro-ISIS Hacktivists Take Over French-language TV – Nextgov.com