> did they help authorities to track Terrorists or did they cover up?

Nice framing. Binary "either you are with authorities or you are against them", no consideration that "terrorist" is up for courts to decide, not govs or ISPs and that complying-or-not with a legal-or-not order can have many reasons and outcomes. Would you call apple, refusing to decrypt a terror org too? Framing those subjects as terrorists is true darkage backwards reasoning. A/I calls it radical activism, the US gov calls it marxist terrorism. To me, its clear who is more credible.