Block Company Cyber Security Posture
block.xyzBlock is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams — People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more — provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture new initiatives, and more. Every challenge creates possibilities, and we need different perspectives to see them all. Bring yours to Block.
Block Company Details
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15924 employees
102860
52
Financial Services
block.xyz
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BLO_3745819
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Block Risk Score (AI oriented)Between 900 and 1000
This score is AI-generated and less favored by cyber insurers, who prefer the TPRM score.
Block Global Score.png)
Block 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 900 and 1000 |
Block Company Cyber Security News & History
| Entity | Type | Severity | Impact | Seen | Url ID | Details | View |
|---|---|---|---|---|---|---|---|
| Cash App | Breach | 90 | 4 | 04/2022 | CAS16326422 | Link | |
Rankiteo Explanation : Attack with significant impact with customers data leaksDescription: The customer data of about 8.2 million past and present customers of the Cash App was compromised in a data breach incident by a former employee recently. The compromised data included brokerage portfolio values and account numbers, Social Security numbers, birthdays, payment card info, and most other personal information of the customers. The company immediately took action and blocked the employee's access and informed the targeted customers to be alerted. | |||||||
| Block | Breach | 80 | 4 | 12/2021 | BLO0391622 | Link | |
Rankiteo Explanation : Attack with significant impact with customers data leaksDescription: A former employee of Block formerly known as Square downloaded reports from its Cash App containing some U.S. customer information. The report contained the information regarding the users’ full names and brokerage account numbers, brokerage portfolio value, brokerage portfolio holdings, and stock trading activity for one trading day. The employee always had regular access to these reports as part of their past job responsibilities but these reports were accessed without permission after their employment ended. The company immediately launched an investigation to know the extent of the breach. | |||||||
| Cash App | Cyber Attack | N/A | 12/2021 | CAS313050624 | Link | ||
Rankiteo Explanation : N/ADescription: In December 2021, Block, Inc. disclosed a cybersecurity incident involving its subsidiary company, Cash App. A former employee exploited insider access to download internal reports, impacting more than 8 million former and current Cash App Investing customers. Despite the breach, the company assured that no personally identifiable information, such as usernames, passwords, or Social Security Numbers, was compromised in the incident. This insider data theft underscores the significant risks associated with insider threats and highlights the necessity for stringent data access controls and monitoring. | |||||||
Block Company Subsidiaries
Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams — People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more — provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture new initiatives, and more. Every challenge creates possibilities, and we need different perspectives to see them all. Bring yours to Block.
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Block Cyber Security News
House GOP Move to Block State AI Laws Sounds Cyber Alarms
Cybersecurity experts warn that blocking state AI regulations could hinder privacy and data protection efforts. State AI laws address data ...
A critical database tracking cybersecurity threats was on the chopping block. What happened?
The Common Vulnerabilities and Exposures database tracks cybersecurity breaches and other threats, sharing information with governments and ...
Google Chrome to block admin-level browser launches for better security
Google is rolling out a change to Chromium that "de-elevates" Google Chrome so it does not run as an administrator to increase security in ...
Wyden to block Trump's CISA nominee until agency releases report on telecoms’ ‘negligent cybersecurity’
Democratic Sen. Ron Wyden said Wednesday he is blocking the nomination of Sean Plankey to run the Cybersecurity and Infrastructure Security ...
Is DOGE risking the government's cybersecurity? Some have lost their jobs to block them.
DOGE workers are scrutinizing federal databases to cut spending, but does that sweeping access to private information risk a data breach?
Jenner & Block Partner, Former NSC Legal Adviser: Organizations Should Broaden Their Cybersecurity Perspective
On April 24, Jenner & Block announced that Aaron Cooper will be returning to the firm as partner in the investigations, compliance, ...
Microsoft Adds Inline Data Protection to Edge for Business to Block GenAI Data Leaks
Microsoft launches inline data protection in Edge, preventing data leaks in GenAI apps and boosting enterprise security.
Lithuania to block Chinese inverters with cybersecurity legislation
Lithuania passed legislation to limit the ability of Chinese inverter manufacturers to remotely access the country's solar plants.
Wyden to block CISA nominee over telecom security ‘cover up’
Sen. Ron Wyden (D-Ore.) today announced his intent to object to considering Sean Plankey to serve as director of CISA. President Donald Trump ...
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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.
