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SonicWall says state-sponsored hackers behind September security breach
SonicWall's investigation into the September security breach that exposed customers' firewall configuration backup files concludes that state-sponsored hackers were behind the attack.
- November 05, 2025
- 12:13 PM
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F5 says hackers stole undisclosed BIG-IP flaws, source code
U.S. cybersecurity company F5 disclosed that nation-state hackers breached its systems and stole undisclosed BIG-IP security vulnerabilities and source code.
- October 15, 2025
- 09:32 AM
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New Webinar: Choose Your Own Investigation — Browser Attack Edition
Modern attacks have shifted focus to the browser, yet detection tools remain largely blind to the crucial activity happening there.
Join Push Security on February 11th for an interactive "choose-your-own-adventure" webinar on ClickFix, credential phishing, and other in-browser attacks we've observed in the wild.
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Libraesva ESG issues emergency fix for bug exploited by state hackers
Libraesva rolled out an emergency update for its Email Security Gateway solution to fix a vulnerability exploited by threat actors believed to be state sponsored.
- September 23, 2025
- 01:51 PM
- 0
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UnitedHealth confirms Optum hack behind US healthcare billing outage
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.
- February 23, 2024
- 04:41 AM
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Security researchers targeted with new malware via job offers on LinkedIn
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.
- March 10, 2023
- 12:48 PM
- 0
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News Corp discloses hack from "persistent" nation state cyber attacks
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.
- February 04, 2022
- 09:03 AM
- 0
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US bans China Telecom Americas over national security risks
The Federal Communications Commission (FCC) has revoked China Telecom Americas' license to provide telecommunication services within the United States.
- October 27, 2021
- 11:15 AM
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Microsoft now defends nonprofits against nation-state attacks
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.
- October 21, 2021
- 01:23 PM
- 1
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Microsoft: Russian state hackers behind 53% of attacks on US govt agencies
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.
- October 08, 2021
- 07:04 AM
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Russian state hackers use new TinyTurla malware as secondary backdoor
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.
- September 21, 2021
- 11:54 AM
- 0
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US govt offers $10 million reward for tips on nation-state hackers
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.
- July 16, 2021
- 02:46 PM
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Pro-India hackers use Android spyware to spy on Pakistani military
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.
- February 14, 2021
- 12:12 PM
- 0
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Microsoft to alert Office 365 users of nation-state hacking activity
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.
- February 08, 2021
- 08:52 AM
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How public safety systems can be abused by nation state actors
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?
- June 30, 2020
- 03:30 AM
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