The Censys ARC Research Team

Red background with "You Have Been Hacked" message, a map of Palestine, and a blue Star of David symbol.

Water ICS Exposures Highlight Vulnerabilities in Critical Infrastructure Security

Clusters of orange and yellow dots are concentrated in Europe, North America, and parts of Asia on a dark world map.

The Mass Exploitation of Ivanti Connect Secure

Nginx location block with directives for headers, cache control, security, and a 404 return statement.

Cisco IOS XE: Ten days later

A stylized infographic with a central star icon and connected bullet points on an orange background.

HTTP/Who? CVE-2023-44487

A screenshot of a command-line interface displaying a tank inventory with details on volume, height, water, and temperature

Unmasking Deception: Navigating Red Herrings and Honeypots

Cradlepoint web UI displays device details, Wi-Fi status, and modem information on a login page.

Identifying CISA BOD 23-02 Internet-Exposed Networked Management Interfaces with Censys

Line graph showing a steady decline in unique hosts with ESXiArgs-like ransomware from October to December 2022.

ESXiArgs: History, Variants, and SLP!

Line graph comparing "New Compromises" and "Taken Offline / Fixed" over dates from February 4 to February 12.

The Evolution of ESXiArgs Ransomware

Bar chart displaying the top 10 countries with ESXiArgs infections on February 13, 2023, led by France and Germany.

ESXWhy: A Look at ESXiArgs Ransomware

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