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For Government
For Enterprise
Products
Enterprise and Government
GreyNoise Platform
Real-time, verifiable network threat intelligence
Small and Mid-Sized Businesses
GreyNoise Block
Fully configurable, real-time blocklists to stop attackers in their tracks
Plans
Integrations
Resources
Blog
Resource Library
Tag Request
Documentation
Company
About
Press Room
In the News
Upcoming Events
Partners
Community
Project Swarm
Careers
GreyNoise Love
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GreyNoise in the news
The latest news, announcements, and perspectives from GreyNoise.
Attackers bring their own passwords to Cisco and Palo Alto VPNs
Dec 19, 2025
VPN systems targeted in mass attacks using a simple method that can lead to devastating results
Dec 19, 2025
Attackers bring their own passwords to Cisco and Palo Alto VPNs News
Dec 19, 2025
Palo Alto, Cisco VPNs subjected to credential theft intrusions
Dec 19, 2025
China-linked hackers exploit hidden flaw in US-made internet security devices
Dec 18, 2025
React2Shell exploitation spreads as Microsoft counts hundreds of hacked machines
Dec 18, 2025
Hackers Actively Exploiting Cisco and Palo Alto VPN Gateways to Gain Login Access
Dec 18, 2025
Hackers Actively Attacking Cisco and Palo Alto Networks VPN Gateways to Gain Login Access
Dec 18, 2025
Surge of credential-based hacking targets Palo Alto Networks GlobalProtect
Dec 18, 2025
New password spraying attacks target Cisco, PAN VPN gateways
Dec 18, 2025
React2Shell fallout spreads to sensitive targets as public exploits hit all-time high
Dec 17, 2025
Hackers Actively Target Cisco and Palo Alto VPN Gateways to Steal Login Credentials
Dec 17, 2025
React2Shell Vulnerability Actively Exploited to Deploy Linux Backdoors
Dec 16, 2025
Defending against the CVE-2025-55182 (React2Shell) vulnerability in React Server Components
Dec 15, 2025
Attackers Worldwide are Zeroing In on React2Shell Vulnerability
Dec 11, 2025
Cyber deception trials: what we’ve learned so far
Dec 11, 2025
Attacks pinned to critical React2Shell defect surge, surpass 50 confirmed victims
Dec 10, 2025
React Server Components crisis escalates as security teams respond to compromises
Dec 10, 2025
DEW #140 - SVG Filter ClickJacking, Detection Engineering "Onboarding" and React2Shell spotlight
Dec 10, 2025
State-linked groups target critical vulnerability in React Server Components
Dec 9, 2025
Researchers track dozens of organizations affected by React2Shell compromises tied to China’s MSS
Dec 8, 2025
Ongoing attack campaign sets sights on Palo Alto Networks GlobalProtect portals, SonicWall APIs
Dec 8, 2025
React2Shell: Dozens breached, tens of thousands vulnerable, including 500+ in Australia
Dec 8, 2025
Critical React2Shell RCE Flaw Actively Exploited to Run Malicious Code
Dec 8, 2025
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