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Why GreyNoise
Products
Enterprise and Government
Greynoise Platform
Fully configurable, real-time blocklists to stop attackers in their tracks
GreyNoise Platform use Cases
CVE Disclosure Early Warning
Get an early warning when traffic spikes indicate a high likelihood of new disclosures
Compromised Asset Detection
Find out immediately if an asset communicates with a malicious IP address
Vulnerability Prioritization
Get real-time insight into active exploitation trends to better understand risk and severity
SOC Efficiency
Filter out noisy, low priority and false-positive alerts from mass internet scanners
Incident Investigation
Add context to incidents to speed the determinations of scope and timelines
Threat Hunting
Quickly identify anomalous behavior and enrich your threat hunting campaigns
Small and Mid-Sized Businesses
Greynoise Block
Fully configurable, real-time blocklists to stop attackers in their tracks
Integrations
GreyNoise Integrations
SIEM
SOAR
TIP
Firewall
Resources
Blog
Resource Library
Storm Watch Podcast
Tag Request
Documentation
Company
About
Press Room
In the News
Upcoming Events
Partners
Community
Careers
GreyNoise Love
GreyNoise in the news
The latest news, announcements, and perspectives from GreyNoise.
Hackers Exploiting ThinkPHP & ownCloud Vulnerabilities at Large Scale
Feb 13, 2025
Exploitation of Old ThinkPHP, OwnCloud Vulnerabilities Surges
Feb 13, 2025
Widespread Exploitation of ThinkPHP and OwnCloud Flaws by Cybercriminals
Feb 13, 2025
Surge in attacks exploiting old ThinkPHP and ownCloud flaws
Feb 12, 2025
U.S. CISA adds Microsoft Windows, Zyxel device flaws to its Known Exploited Vulnerabilities catalog
Feb 12, 2025
Over 12,000 KerioControl firewalls remain prone to RCE attacks amid active exploits
Feb 11, 2025
Over 12,000 KerioControl firewalls exposed to exploited RCE flaw
Feb 10, 2025
Zyxel says it won’t patch security flaws in its old routers
Feb 6, 2025
Zyxel Warns of Actively Exploited Flaws in CPE Series Devices, Offers No Fixes
Feb 5, 2025
If you own these Zyxel devices uninstall them now: No fix is coming
Feb 5, 2025
Zyxel won't patch end-of-life routers against zero-day attacks
Feb 5, 2025
Zyxel Issues ‘No Patch’ Warning for Exploited Zero-Days
Feb 5, 2025
Router maker Zyxel tells customers to replace vulnerable hardware exploited by hackers
Feb 5, 2025
Critical Zero-Day Vulnerability in Zyxel Devices Sparks Widespread Exploitation
Feb 4, 2025
Zyxel Telnet Vulnerabilities
Feb 4, 2025
Exploitation of vulnerability in Zyxel CPE targets legacy routers
Feb 4, 2025
Risky Bulletin: Authorities seize Cracked and Nulled cybercrime forums
Jan 31, 2025
Zero-Days, Active Exploits, and Botnets: Key Cybersecurity risks of the week
Jan 31, 2025
Critical Zyxel Zero-Day (CVE-2024-40891) Actively Exploited by Mirai Botnet Variants
Jan 30, 2025
Zyxel Zero-Day Flaw Actively Exploited In The Wild
Jan 30, 2025
Breach Roundup: DeepSeek Leaked Sensitive Data
Jan 30, 2025
Zyxel zero-day flaw actively being exploited
Jan 30, 2025
Cred Vaults, Cheap AI, and Hacking Devices – PSW #859
Jan 30, 2025
Hackers Actively Exploiting Zyxel 0-day Vulnerability to Execute Arbitrary Commands
Jan 29, 2025
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