In today's cybersecurity landscape, phishing isn’t just a trick—it’s a business model. And the fastest-growing tactic in that model? Lookalike domain impersonation. Threat actors spin up thousands of fake domains to impersonate brands, launch phishing attacks, and deceive customers.
Attackers don’t start with an email — they start with a domain.
Lookalikes, typosquats, brand abuse—scored by intent and shut down fast
of successful phishing attacks use lookalike or typo domains to spoof a legitimate business.
of companies were compromised by phishing emails impersonating trusted brands. in 2025
of successful attack use DNS drift & misconfigurations
of malware actors leveraging domain name systems (DNS)
Domain Assure™ continuously monitors DNS activity, SSL certificate logs, IP changes, and WHOIS data across 2,000+ TLDs. We detect lookalike, typo, and spear-phishing domains targeting your brand—and shut them down fast.
300Shield’s Domain Monitoring feature—Domain Assure™—is your frontline defense against digital impersonation where phishing start.
300Shield continuously tracks lookalikes, typosquats, DNS drift, and brand abuse so you can detect, prioritize, and act before attackers weaponize them.
Find fake domains mimicking your brand using AI-powered matching and fuzzy logic.
Detect typo-squatting domains that trick users into visiting cloned or malicious pages.
We scan active and passive DNS, SSL certificates, MX records, and WHOIS data for signals of malicious activity.
Capture daily screenshots, threat intelligence, and lifecycle tracking of suspicious domains—even if they aren't active yet.
Eliminate threats before they launch. We handle takedown requests for all confirmed malicious domains, globally. Unlimited and hands-free.
New regs → CT events → DNS changes → Page behavior → Score.
MX/SPF/DKIM/DMARC, CN/SAN, issuer age, ASN rep, JS heuristics, form capture, redirection chains.
Block‑list export (SEG/DNS/Proxy), SOAR tickets, registrar/host complaints, brand‑safety API.
VIP, supplier domains, campaign tags, custom regex/TLD deny.
Mean time‑to‑detect, mean time‑to‑takedown, exposure hours avoided.
Here's what teams usually ask before securing their human layer with 300shield. Can't find what you're looking for? Contact us.
Continuously — we monitor registrations, CT logs, and DNS changes in near‑real time.
We streamline with pre‑built templates and evidence. Your team or our partners can action takedowns based on policy.
Yes — export to SEGs, DNS firewalls, and proxies or trigger SOAR playbooks.
Absolutely. We analyze Unicode lookalikes and risky TLD patterns.
Risk scoring, page behavior, and mail‑enablement checks reduce noise and focus analysts on real threats.
Yes — add watchlists for executives, departments, and product names.
No — 300Shield monitors and orchestrates action; it works with your providers.
Only what's needed for detection and evidence (DNS records, CT events, screenshots of public pages). We respect robots and legal processes for takedowns.
Track time‑to‑detect, time‑to‑takedown, risky domain volume, and impersonation‑driven incident reduction.
We're more than a platform. We're your strategic partner in human-first cybersecurity. Let's protect your most valuable asset: your people.
Get a complete breakdown of how 300Shield trains instinct, reduces risk, and builds lasting security behaviors—backed by data, strategy, and real-world results.