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Aleph Search Clear is a commercial external attack surface management tool by Aleph Networks. FestIn is a free external attack surface management tool. Compare features, ratings, integrations, and community reviews side by side to find the best external attack surface management fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Mid-market and enterprise security teams managing third-party and supply chain risk need Aleph Search Clear because it finds exposure across both surface and deep web in a single query, then automates the monitoring that actually catches when your vendors get compromised. The tool covers five NIST CSF 2.0 functions from asset discovery through adverse event analysis, and its KYC/KYS alignment with DORA and NIS 2 saves compliance teams weeks of manual mapping work. Skip this if your organization only needs traditional OSINT for incident response; Aleph is built for continuous ecosystem risk oversight, not one-off research.
AppSec and cloud infrastructure teams hunting for S3 misconfigurations tied to their own domains should start with FestIn; it's free, which means you can run it immediately without budget cycles, and the DNS reconnaissance approach catches buckets that simpler bucket-enumeration tools miss. The 230 GitHub stars suggest active maintenance and community validation of the crawling methods. Skip this if your threat model requires continuous monitoring or remediation workflows; FestIn is a point-in-time discovery tool, not a compliance scanner.
OSINT tool for mapping & monitoring risk ecosystems on Clear & Deep Web.
FestIn discovers open S3 buckets associated with a domain using crawling and DNS reconnaissance techniques.
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Common questions about comparing Aleph Search Clear vs FestIn for your external attack surface management needs.
Aleph Search Clear: OSINT tool for mapping & monitoring risk ecosystems on Clear & Deep Web. built by Aleph Networks. headquartered in France. Core capabilities include Clear Web and Deep Web search and analysis, AI-powered source discovery and infosphere enrichment, Cyber exposure surface mapping and monitoring (EASM)..
FestIn: FestIn discovers open S3 buckets associated with a domain using crawling and DNS reconnaissance techniques..
Both serve the External Attack Surface Management market but differ in approach, feature depth, and target audience.
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