WSSC Water Company Cyber Security Posture
wsscwater.comEstablished in 1918, WSSC Water is currently among the largest water and wastewater utilities in the nation, with a network of nearly 6,000 miles of drinking water pipeline and over 5,600 miles of sewer pipeline. Our service area spans nearly 1,000 square miles in Prince George’s and Montgomery counties, and we serve 1.9 million residents through approximately 475,000 customer accounts. WSSC Water drinking water has always met or exceeded federal standards.
WSSC Water Company Details
wsscwater
1371 employees
8876.0
221
Utilities
wsscwater.com
Scan still pending
WSS_2616341
In-progress
WSSC Water Risk Score (AI oriented)Between 800 and 900
This score is AI-generated and less favored by cyber insurers, who prefer the TPRM score.
WSSC Water Global Score.png)
WSSC Water Company Scoring based on AI Models
| Model Name | Date | Description | Current Score Difference | Score |
|---|---|---|---|---|
| AVERAGE-Industry | 03-12-2025 | This score represents the average cybersecurity rating of companies already scanned within the same industry. It provides a benchmark to compare an individual company's security posture against its industry peers. | N/A | Between 800 and 900 |
WSSC Water Company Cyber Security News & History
| Entity | Type | Severity | Impact | Seen | Url ID | Details | View |
|---|---|---|---|---|---|---|---|
| WSSC Water | Ransomware | 100 | 6 | 05/2021 | WSS2712322 | Link | |
Rankiteo Explanation : Attack threatening the economy of a geographical regionDescription: WSSC Water was targeted by a ransomware attack in late May 2021. The attackers accessed the internal files of the company and encrypted the data. However, drinking water and wastewater systems were not affected nor was the quality or reliability of drinking water. The systems were soon recovered and restored from the backup without paying any ransom. | |||||||
WSSC Water Company Subsidiaries
Established in 1918, WSSC Water is currently among the largest water and wastewater utilities in the nation, with a network of nearly 6,000 miles of drinking water pipeline and over 5,600 miles of sewer pipeline. Our service area spans nearly 1,000 square miles in Prince George’s and Montgomery counties, and we serve 1.9 million residents through approximately 475,000 customer accounts. WSSC Water drinking water has always met or exceeded federal standards.
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WSSC Water Cyber Security News
NIST Begins Cybersecurity Project for Water and Wastewater Operations
The U.S. water and wastewater systems sector has been undergoing a digital transformation. Many sector stakeholders are utilizing data-enabled ...
NIST’s NCCoE focuses on OT remote access in water and wastewater sector cybersecurity architectures
Water and wastewater utilities face potential challenges that may result from unauthorized access, such as the use of default or shared ...
Water Main Break Prompts Boil Advisory in Prince George's County Affecting 11,200 Residents
- Residents are advised to boil water for drinking, cooking, and hygiene until safety tests confirm it's safe, with a distribution center ...
V2X Appoints Christopher Carter as CISO
Christopher Carter, former vice president at Science Applications International Corp. (Nasdaq: SAIC), was named chief information security ...
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Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
WSSC Water CyberSecurity History Information
How many cyber incidents has WSSC Water faced?
Total Incidents: According to Rankiteo, WSSC Water has faced 1 incident in the past.
What types of cybersecurity incidents have occurred at WSSC Water?
Incident Types: The types of cybersecurity incidents that have occurred incident Ransomware.
How does WSSC Water detect and respond to cybersecurity incidents?
Detection and Response: The company detects and responds to cybersecurity incidents through remediation measures with Restored from Backup.
Incident Details
Can you provide details on each incident?
Incident : Ransomware Attack
Title: WSSC Water Ransomware Attack
Description: WSSC Water was targeted by a ransomware attack in late May 2021. The attackers accessed the internal files of the company and encrypted the data. However, drinking water and wastewater systems were not affected nor was the quality or reliability of drinking water. The systems were soon recovered and restored from the backup without paying any ransom.
Date Detected: 2021-05-01
Type: Ransomware Attack
Motivation: Financial Gain
What are the most common types of attacks the company has faced?
Common Attack Types: The most common types of attacks the company has faced is Ransomware.
Impact of the Incidents
What was the impact of each incident?
Incident : Ransomware Attack WSS2712322
Data Compromised: Internal Files
What types of data are most commonly compromised in incidents?
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Internal Files.
Which entities were affected by each incident?
Incident : Ransomware Attack WSS2712322
Entity Type: Public Utility
Industry: Water and Wastewater Management
Response to the Incidents
What measures were taken in response to each incident?
Incident : Ransomware Attack WSS2712322
Remediation Measures: Restored from Backup
Data Breach Information
What type of data was compromised in each breach?
What measures does the company take to prevent data exfiltration?
Prevention of Data Exfiltration: The company takes the following measures to prevent data exfiltration: Restored from Backup.
Ransomware Information
Was ransomware involved in any of the incidents?
Additional Questions
General Information
Has the company ever paid ransoms?
Ransom Payment History: The company has Paid ransoms in the past.
Incident Details
What was the most recent incident detected?
Most Recent Incident Detected: The most recent incident detected was on 2021-05-01.
Impact of the Incidents
What was the most significant data compromised in an incident?
Most Significant Data Compromised: The most significant data compromised in an incident was Internal Files.
Data Breach Information
What was the most sensitive data compromised in a breach?
Most Sensitive Data Compromised: The most sensitive data compromised in a breach was Internal Files.
Ransomware Information
What was the highest ransom paid in a ransomware incident?
Highest Ransom Paid: The highest ransom paid in a ransomware incident was No.
What Do We Measure?
Every week, Rankiteo analyzes billions of signals to give organizations a sharper, faster view of emerging risks. With deeper, more actionable intelligence at their fingertips, security teams can outpace threat actors, respond instantly to Zero-Day attacks, and dramatically shrink their risk exposure window.
These are some of the factors we use to calculate the overall score:
Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.
Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.
Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.
Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.
