What is the official website of Blockstream ?

The official website of Blockstream is https://www.blockstream.com.

What is Blockstream's cybersecurity risk score?

Blockstream has an AI-generated cybersecurity risk score of 569 out of 1000, indicating a Very Poor security posture according to Rankiteo's assessment.

How many security incidents has Blockstream experienced?

According to Rankiteo, Blockstream currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has Blockstream been affected by any supply chain cyber incidents ?

According to Rankiteo, Blockstream has been affected by a supply chain cyber incident involving Blockstream, with the incident ID BLO1788885195.

Does Blockstream have SOC 2 Type 1 certification ?

According to Rankiteo, Blockstream is not certified under SOC 2 Type 1.

Does Blockstream have SOC 2 Type 2 certification ?

According to Rankiteo, Blockstream does not hold a SOC 2 Type 2 certification.

Does Blockstream comply with GDPR ?

According to Rankiteo, Blockstream is not listed as GDPR compliant.

Does Blockstream have PCI DSS certification ?

According to Rankiteo, Blockstream does not currently maintain PCI DSS compliance.

Does Blockstream comply with HIPAA ?

According to Rankiteo, Blockstream is not compliant with HIPAA regulations.

Does Blockstream have ISO 27001 certification ?

According to Rankiteo,Blockstream is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does Blockstream operate in ?

Blockstream operates primarily in the Software Development industry.

How many employees does Blockstream have ?

Blockstream employs approximately 183 people worldwide.

Does Blockstream own any subsidiaries ?

Blockstream presently has no subsidiaries across any sectors.

How many LinkedIn followers does Blockstream have ?

Blockstream's official LinkedIn profile has approximately 26,930 followers.

What is the NAICS classification code for Blockstream ?

Blockstream is classified under the NAICS code 5112, which corresponds to Software Publishers.

Does Blockstream have a Crunchbase profile ?

No, Blockstream does not have a profile on Crunchbase.

Does Blockstream have a LinkedIn profile ?

Yes, Blockstream maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/blockstream.

How many cybersecurity incidents has Blockstream experienced ?

As of September 8, 2026, Rankiteo reports that Blockstream has experienced 1 cybersecurity incidents.

How many peer or competitor companies does Blockstream have ?

Blockstream has an estimated 30,830 peer or competitor companies worldwide.

What types of cybersecurity incidents has Blockstream faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Breach.

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Blockstream

Boost Score +25 with badge (5 left)

569

/1000

Very Poor

594

/1000

Very Poor

Blockstream Vendor Cyber Rating & Cyber Score

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Building the rails for Bitcoin finance. Enterprise, consumer, asset management. The future of finance runs on ₿.

Blockstream

Blockstream CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Blockstream

Breach

100

9/2026

Blockstream

BLO1788885195

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A.I.

Blockstream Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

Actual

Prediction A

Prediction B

Prediction C

Prediction D

A.I. Risk Score Predictions locked

Access Monitoring Plan

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Underwriter Stats for Blockstream

Incidents vs Software Development Industry Avg (This Year)

Blockstream has 4.76% fewer incidents than the average of same-industry companies with at least one recorded incident.

Incidents vs All-Companies Average (This Year)

Blockstream has 2.91% fewer incidents than the average of all companies with at least one recorded incident.

Incident Types Blockstream vs Software Development Industry Avg (This Year)

Blockstream reported 1 incidents this year: 0 cyber attacks, 0 ransomware, 0 vulnerabilities, 1 data breaches, compared to industry peers with at least 1 incident.

Incident History - Blockstream (X = Date, Y = Severity)

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SUBSIDIARY

Blockstream Subsidiaries

Parent Company

Blockstream

Software Development

Website: https://www.blockstream.com

Company Size: 51-200 employees

No subsidiary data available for this company.

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Founded in 2015, Daraz is the leading e-commerce platform in South Asia with operations in Pakistan, Bangladesh, Sri Lanka, Nepal, and Myanmar. It provides sellers and consumers with cutting-edge marketplace technology, targeting a rapidly growing region of over 500 million people. By building an integrated infrastructure covering e-commerce, logistics, payment and financial services, the company aims to deliver an immersive, personalized shopping experience and uplift South Asian communities through the power of commerce. Daraz has consistently invested in building an e-commerce ecosystem in South Asia through advancements in technology, logistics and digital payments. As digital penetration and consumer awareness have surged, the region is now ready for a transformative leap. Leveraging new-age advancements such as AI, Daraz is poised to further enhance the platform’s efficiency to enable a seamless experience for its consumers and sellers. Visit https://www.daraz.com/ to learn more.

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NEWS

Blockstream CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

September 13, 2025 07:00 AM

Blockstream alerts Jade Wallet users to fake firmware update scam

Blockstream warned Jade hardware wallet users about a phishing scam that sends fake emails with claims of a firmware update.

Read Article

April 17, 2025 07:00 AM

Potential Risks to Bitcoin Wallets Posed by ESP32 Chip Vulnerability Detected

A critical security vulnerability is raising alarms in the crypto community, particularly affecting Bitcoin wallets that rely on the China...

Read Article

April 15, 2025 07:00 AM

Chinese chip used in bitcoin wallets is putting traders at risk

Bitcoin wallets that use the ESP32 chip, including Blockstream's Jade wallet, are on high alert after a new critical vulnerability error.

Read Article

February 24, 2025 08:00 AM

Adam Back slams ‘EVM mis-design’ as root cause of Bybit hack

The cryptocurrency community is divided over the root cause of the Bybit hack, with Bitcoin advocates attributing it to the “mis-design” of...

Read Article

January 23, 2025 08:00 AM

Blockstream’s Plan To Win Over Institutional Bitcoin Investors With An Emphasis On Yield

Bitcoin infrastructure provider will launch three funds to meet demand for investors looking to put their bitcoin to work.

Read Article

April 08, 2022 07:00 AM

Block And Blockstream Begin Construction On Bitcoin Mining Facility Using Solar And Storage Technology From Tesla

Speaking at the Bitcoin 2022 conference in Miami, Blockstream's CEO Adam Back said that the joint project, first announced last June,...

Read Article

August 24, 2021 07:00 AM

Satoshi Nakamoto Source Adam Back Raising $210 Million For His Bitcoin Infrastructure Provider Blockstream

Bitcoin infrastructure firm Blockstream, led by British cryptographer Adam Back, whose proof of work algorithm served as the foundation for Bitcoin's...

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-86544

SUMMARY

knowns versions before 0.30.0 contain an authorization bypass vulnerability where mutating code actions are incorrectly classified as read-only operations. Attackers with read-restricted sessions can exploit code.replace to modify permission configurations and escalate privileges on subsequent calls.

Published

Date2026-09-07

Updated

Date2026-09-07

RISK INFORMATION (Score: 8.1)

cvss3

Base Score: 8.1

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

cvss4

Base Score: 7.2

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

5.2

Exploitability

2.8

REFERENCES

CVE-2026-86543

SUMMARY

knowns versions before 0.30.0 serve the management API without authentication on all network interfaces by default, with no password required on fresh installations. Attackers can access the unauthenticated /api/tunnel/start endpoint to provision a public tunnel and republish the API at a publicly accessible address.

Published

Date2026-09-07

Updated

Date2026-09-07

RISK INFORMATION (Score: 9.8)

cvss3

Base Score: 9.8

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

cvss4

Base Score: 9.3

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

5.9

Exploitability

3.9

REFERENCES

CVE-2026-86542

SUMMARY

knowns before 0.30.0 fails to validate import names in the import routes, allowing unauthenticated attackers to write files outside the imports directory. Attackers can supply traversal sequences in the name parameter to escape the imports directory and overwrite arbitrary files writable by the server process.

Published

Date2026-09-07

Updated

Date2026-09-07

RISK INFORMATION (Score: 9.1)

cvss3

Base Score: 9.1

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

cvss4

Base Score: 8.8

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

5.2

Exploitability

3.9

REFERENCES

CVE-2026-86541

SUMMARY

knowns versions before 0.30.0 contain a path traversal vulnerability in the handleCodeReplace() function that allows attackers to overwrite arbitrary files outside the project root. Attackers can supply absolute paths or relative paths containing directory traversal sequences to write malicious content to sensitive files like shell startup scripts or SSH configuration files.

Published

Date2026-09-07

Updated

Date2026-09-07

RISK INFORMATION (Score: 8.3)

cvss3

Base Score: 8.3

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H

cvss4

Base Score: 7.2

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

5.5

Exploitability

2.8

REFERENCES

CVE-2026-86540

SUMMARY

knowns versions before 0.30.0 fail to validate the settings.lsp.languages binary field in project configuration files, allowing attackers to execute arbitrary binaries by crafting a malicious .knowns/config.json file. When a repository with a crafted configuration is opened, the unvalidated binary path is executed twice under the user's account without any verification.

Published

Date2026-09-07

Updated

Date2026-09-07

RISK INFORMATION (Score: 7.8)

cvss3

Base Score: 7.8

Complexity: LOW

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

cvss4

Base Score: 8.5

Complexity: LOW

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

5.9

Exploitability

1.8

REFERENCES

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MEASURE

What Do We Measure ?

Incident

Finding

Grade

Digital Assets

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:

Network SecurityIdentify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.

SBOM (Software Bill of Materials)Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.

CMDB (Configuration Management Database)Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.

Threat IntelligenceLeverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.

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Blockstream Vendor Cyber Rating & Cyber Score

Blockstream A.I CyberSecurity Scoring

Blockstream CyberSecurity News & History

Blockstream Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Incident Predictions locked

A.I Risk Score Likelihood 3 - 6 - 9 months

A.I. Risk Score Predictions locked

Underwriter Stats for Blockstream

Incidents vs Software Development Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types Blockstream vs Software Development Industry Avg (This Year)

Incident History - Blockstream (X = Date, Y = Severity)

Blockstream Subsidiaries

Parent Company

Blockstream

Blockstream Similar Companies

Daraz

Shopify

Instagram

Microsoft

Walmart Global Tech

Amdocs

Pitney Bowes

SS&C Technologies

PedidosYa

Blockstream CyberSecurity News

Blockstream alerts Jade Wallet users to fake firmware update scam

Potential Risks to Bitcoin Wallets Posed by ESP32 Chip Vulnerability Detected

Chinese chip used in bitcoin wallets is putting traders at risk

Adam Back slams ‘EVM mis-design’ as root cause of Bybit hack

Blockstream’s Plan To Win Over Institutional Bitcoin Investors With An Emphasis On Yield

Block And Blockstream Begin Construction On Bitcoin Mining Facility Using Solar And Storage Technology From Tesla

Satoshi Nakamoto Source Adam Back Raising $210 Million For His Bitcoin Infrastructure Provider Blockstream

Global CVEs (Not Company-Specific)

Access Data Using Our API

What Do We Measure ?

These are some of the factors we use to calculate the overall score:

Rankiteo

Blockstream CyberSecurity News & History

Blockstream Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Incident Predictions locked

A.I Risk Score Likelihood 3 - 6 - 9 months

A.I. Risk Score Predictions locked

Underwriter Stats for Blockstream

Incidents vs Software Development Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types Blockstream vs Software Development Industry Avg (This Year)

Incident History - Blockstream (X = Date, Y = Severity)

Blockstream Subsidiaries

Parent Company

Blockstream

Blockstream Similar Companies

Daraz

Shopify

Instagram

Microsoft

Walmart Global Tech

Amdocs

Pitney Bowes

SS&C Technologies

PedidosYa

Blockstream CyberSecurity News

Blockstream alerts Jade Wallet users to fake firmware update scam

Potential Risks to Bitcoin Wallets Posed by ESP32 Chip Vulnerability Detected

Chinese chip used in bitcoin wallets is putting traders at risk

Adam Back slams ‘EVM mis-design’ as root cause of Bybit hack

Blockstream’s Plan To Win Over Institutional Bitcoin Investors With An Emphasis On Yield

Block And Blockstream Begin Construction On Bitcoin Mining Facility Using Solar And Storage Technology From Tesla

Satoshi Nakamoto Source Adam Back Raising $210 Million For His Bitcoin Infrastructure Provider Blockstream

Global CVEs (Not Company-Specific)

Access Data Using Our API

What Do We Measure ?

These are some of the factors we use to calculate the overall score:

Rankiteo