What's the difference between "technically true" and "actually true"?
Just look at the discussion that occurred:
https://news.ycombinator.com/item?id=12725427
https://news.ycombinator.com/item?id=12722929
Everybody understands that phrase to mean some significant action. I am certain that Wikileaks knew that people would understand it that way. They could have said "the Ecuadorians cut off Julian's WiFi access" and people would have understood the situation. Instead, they used extremely slanted language and caused everyone to understand something completely different from what happened.
Communication is ultimately about creating certain thoughts in other people's minds. "Technically correct" gets you no points at all if you deliberately use language that will create incorrect thoughts in others.