NSA’s powerful Windows hacking tools leaked online

A hacking group has dumped a collection of spy tools allegedly used by the National Security Agency. Experts say they are damaging.

The exploits, published by the Shadow Brokers on Friday, contain vulnerabilities in Windows computers and servers. They may have been used to target a global banking system. One collection of 15 exploits contains at least four Windows hacks that researches have already been able to replicate.