U.S. spy agencies have markedly improved their use of information warfare, the Senate Intelligence Committee chairman says.

The unnamed program operates “entirely outside the statutory framework that Congress and the public believe govern this collection," according to Sens. Ron Wyden and Martin Heinrich, who released unclassified documents about it.

The probe will delight Republicans.

The Annual Threat Assessment definitively pegs SolarWinds to Russia.

The cybersecurity community and Capitol Hill are watching closely.

A cyber attaché being stationed with the host country’s counterparts provides quicker access to information that would otherwise be buried in a bureaucratic approval process.