NSA calls out Russian military hackers targeting mail relay software
The National Security Agency has issued a rare warning publicly attributing exploitation activity to Russian government hackers working for the GRU.
In rare move, State Department calls out Russia for attacks on Georgia last year
Thursday's announcement was the first time the U.S. government connected the GRU to the hacking group known as Sandworm.
Why one researcher mimicked Russian hackers in breaking into a European utility
Jason Larsen was tired of hearing how skilled Sandworm was, so he used one of their techniques to improve a client's security.
'Sandworm' book review: To understand cyberwar, you must understand Ukraine
The new book explains why Ukraine has been linked to almost every major cyberattack and how cyberwarfare's ultimate consquence is the danger to people's lives.
Meet GreyEnergy, the newest hacking group hitting Ukraine’s power grid
Cybersecurity researchers at ESET have identified a spinoff to the infamous Russian hacking group.
Researchers link tools used in NotPetya and Ukraine grid hacks
New research provides evidence that a group with Russian military ties was involved with the NotPetya and BlackEnergy incidents in Ukraine.