President Trump relaxes US cyber-attacks rules Published duration 16 August 2018

image copyright Getty Images image caption The previous rules required multi-agency sign-off

President Trump has signed an order relaxing rules around the use of cyber-weapons, the Wall Street Journal reports.

It is a reversal of guidelines, drawn up under President Obama, which required a large number of federal agencies to be involved in any decision to launch a cyber-attack.

Specific details of what the new rules will be are classified information.

One official said the US was taking "an offensive step forward".

The US administration is under pressure to deal with cyber-threats, amid growing concerns that state-sponsored hacks could hit critical infrastructure.

Prof Alan Woodward, a computer scientist at the University of Surrey, told the BBC: "We are in a era when certain governments are acting aggressively in cyber-space, and that is rightly condemned by governments such as that in the US.

"To respond in kind is not necessarily the way to de-escalate the situation."

He added: "You wouldn't allow a pre-emptive physical attack without thorough analysis and approval at the highest levels, so why would cyber-attacks be any different?"

The rules for using cyber-weapons set out by President Obama involved multi-agency sign-off, but were criticised by some law-makers as being too bureaucratic.

The classified procedure was leaked in 2013 by former intelligence contractor Edward Snowden.

The firms, along with three individuals, are prohibited from any transactions involving the US financial system, and US firms are barred from doing business with them.