Dev tools · alternatives · 2026
24 alternatives to ASM Scan: Attack Surface Monitoring
Know what the internet knows about you
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Protect your digital attack surface with Cytrusst ASM Tool
2025 · cytrusst.com · its alternatives →
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Your digital assets exposed to the internet create threats.
2021 · swordeye.io · its alternatives →
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Online automated vulnerability scanner to secure firewalls, servers, web applications, and apis. Try 14 days for free.
2020 · hostedscan.com · its alternatives →
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Breadcrumb▲163Open-source LLM tracing for agent visibility
Mar 2026 · breadcrumb.sh · its alternatives →
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Dear HN community! Looking forward to hearing your feedback on ACE (assured confidential execution), technology that implements VM-based trusted execution environment (TEE) for embedded RISC-V systems with focus on a formally verified and auditable firmware. We target high-assurance systems that can benefit from compartmentalization and hardware-backed isolation. The key ingredient called security monitor (firmware) is implemented in Rust. The formal specification is defined as annotations directly in code and gets translated to Coq using RefinedRust automation. ACE design is now part of the…
2025 · github.com · its alternatives →
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I noticed the growing security concerns around MCP (https://news.ycombinator.com/item?id=43600192) and built an open source tool that can detect several patterns of tool poisoning attacks, exfiltration channels and cross-origin manipulations. MCP-Shield scans your installed servers (Cursor, Claude Desktop, etc.) and shows what each tool is trying to do at the instruction level, beyond just the API surface. It catches hidden instructions that try to read sensitive files, shadow other tools' behavior, or exfiltrate data. Example of what it detects: - Hidden instructions…
2025 · github.com · its alternatives →
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BestDefense.io▲135Pentest and patch every deploy with AI
Jun 2026 · bestdefense.io · its alternatives →
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Comprehensive web attack surface discovery & analysis
2025 · threatscan.ai · its alternatives →
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Glasstrail ▲8See your external attack surface the way adversaries do
2025 · glasstrail.com · its alternatives →
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Free attack surface monitoring and risk management solution
2021 · control.coalitioninc.com · its alternatives →
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We built FullHunt Agentic AI, an autonomous tool that maps an organization’s internet-facing assets and possible attack paths in seconds. It automatically discovers exposed assets, correlates CVEs (EPSS, CISA KEV, FullHunt data), and produces a prioritized action plan. Try a prompt like: "Discover the attack surface of acme.com and identify possible attack paths."
2021 · fullhunt.io · its alternatives →
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Hi HN! We’re Ethan and Danny, the authors of Tangent (https://github.com/telophasehq/tangent), a Rust-based log pipeline where all normalization, enrichment, and detection logic runs as WASM plugins. We kept seeing the same problems in the OCSF (https://ocsf.io) community: 1) Schemas change constantly. Large companies have whole teams dedicated to keeping vendor→OCSF mappings up to date. 2) There’s no shared library of mappings, so everyone recreates the same work. 3) Writing mappers is tedious, repetitive work. 4) Most pipelines use proprietary DSLs that are…
Nov 2025 · github.com · its alternatives →
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Find exposed assets before attackers find them
Jun 2026 · externalsight.com · its alternatives →
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We scan the entire internet to show what is exposed.
2018 · help.coalitioninc.com · its alternatives →
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See your attack surface before attackers do
Sep 2026 · outsideguardian.eu · its alternatives →
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2012 · webscanservice.com · its alternatives →
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World's Largest Exploit Database
2023 · exploit.observer · its alternatives →
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Automated Attack Surface Management & AI Threat Intelligence
Sep 2026 · app.btpsec.com · its alternatives →
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CyberReflex ▲3Passive attack surface mapping with quantum-risk readiness
Jul 2026 · cyberreflex.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →