context safety score
A score of 46/100 indicates multiple risk signals were detected. This entity shows patterns commonly associated with malicious intent.
tls connection failed
Could not establish TLS connection
brand impersonation
Domain 'use-tencentclb.com' impersonates Tencent Cloud Load Balancer (CLB) infrastructure. The name closely mimics Tencent's legitimate cloud service branding (tencentclb), using a deceptive 'use-' prefix to appear as an official or affiliated Tencent Cloud endpoint. (location: domain: use-tencentclb.com)
phishing
The domain pattern 'use-tencentclb.com' is consistent with phishing infrastructure targeting users or systems expecting to interact with Tencent Cloud services. The 'use-' prefix combined with a cloud provider name is a known phishing domain construction pattern. (location: domain: use-tencentclb.com)
malicious redirect
TLS connection failed (connected=false, cert_valid=false) on a domain impersonating cloud infrastructure. The site may serve as a redirect hop or C2 endpoint that does not expose content to scanners while still redirecting human/agent traffic dynamically. (location: metadata.json: tls block)
hidden content
Despite a live registered domain (age 763 days), all content files (page.html, page-text.txt, page-hidden.txt) are completely empty. This is anomalous for a legitimate site and suggests the page actively withholds content from crawlers/scanners while serving content selectively to targeted visitors or agents. (location: page.html, page-text.txt, page-hidden.txt)
curl https://api.brin.sh/domain/use-tencentclb.comCommon questions teams ask before deciding whether to use this domain in agent workflows.
use-tencentclb.com currently scores 46/100 with a suspicious verdict and medium confidence. The goal is to protect agents from high-risk context before they act on it. Treat this as a decision signal: higher scores suggest lower observed risk, while lower scores mean you should add review or block this domain.
Use the score as a policy threshold: 80–100 is safe, 50–79 is caution, 20–49 is suspicious, and 0–19 is dangerous. Teams often auto-allow safe, require human review for caution/suspicious, and block dangerous.
brin evaluates four dimensions: identity (source trust), behavior (runtime patterns), content (malicious instructions), and graph (relationship risk). Analysis runs in tiers: static signals, deterministic pattern checks, then AI semantic analysis when needed.
Identity checks source trust, behavior checks unusual runtime patterns, content checks for malicious instructions, and graph checks risky relationships to other entities. Looking at sub-scores helps you understand why an entity passed or failed.
brin performs risk assessments on external context before it reaches an AI agent. It scores that context for threats like prompt injection, hijacking, credential harvesting, and supply chain attacks, so teams can decide whether to block, review, or proceed safely.
No. A safe verdict means no significant risk signals were detected in this scan. It is not a formal guarantee; assessments are automated and point-in-time, so combine scores with your own controls and periodic re-checks.
Re-check before high-impact actions such as installs, upgrades, connecting MCP servers, executing remote code, or granting secrets. Use the API in CI or runtime gates so decisions are based on the latest scan.
Learn more in threat detection docs, how scoring works, and the API overview.
Assessments are automated and may contain errors. Findings are risk indicators, not confirmed threats. This is a point-in-time assessment; security posture can change.
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