Healthcare giant UnitedHealth Group confirmed that its subsidiary Optum was forced to shut down IT systems and various services after a cyberattack by "nation-state" hackers on the Change Healthcare platform.
A suspected North Korean hacking group is targeting security researchers and media organizations in the U.S. and Europe with fake job offers that lead to the deployment of three new, custom malware families.
American media and publishing giant News Corp has disclosed today that it was the target of a "persistent" cyberattack. The attack discovered sometime this January, reportedly allowed threat actors to access emails and documents of some News Corp employees, including journalists.
The Federal Communications Commission (FCC) has revoked China Telecom Americas' license to provide telecommunication services within the United States.
Microsoft announced today a new security program for nonprofits to provide them with protection against nation-state attacks that have increasingly targeting them in recent years.
Microsoft says that Russian-sponsored hacking groups are increasingly targeting US government agencies, with roughly 58% of all nation-state attacks observed by Microsoft between July 2020 and June 2021 coming from Russia.
Russian state-sponsored hackers known as the Turla APT group have been using new malware over the past year that acted as a secondary persistence method on compromised systems in the U.S., Germany, and Afghanistan.
The United States government has taken two more active measures to fight and defend against malicious cyber activities affecting the country's business and critical infrastructure sectors.
This week a report has revealed details on the two spyware strains leveraged by state-sponsored threat actors during the India-Pakistan conflict. The malware strains named Hornbill and SunBird have been delivered as fake Android apps (APKs) by the Confucius advanced persistent threat group (APT), a state-sponsored operation.
Microsoft will soon notify Office 365 of suspected nation-state hacking activity detected within their tenants according to a new listing on the company's Microsoft 365 roadmap.
Open systems, open data, and open-source software provide a means to promote greater transparency, public trust, and user participation. But what happens when adversaries can abuse the same systems?