30-day change: –– · 1 of 4 change types in 180 days
National rank#15,073of 45,502 · top 34%
CA#1,696of 4,784 · top 36%
Thousand Oaks#6of 19 · top 32%
Google 5.0★ (2)Organic ~1/moSecurity headers AHosting VercelDomain 5 yrsNAICS 54151
MSP Signal ranks Realm Defense, IT/Cybersecurity #15,073 of 45,502 IT service providers nationally. Realm Defense, IT/Cybersecurity is a managed service provider in Thousand Oaks, CA, founded 2021, with 22 staff. It offers Cybersecurity, Managed IT, Help Desk.
rivals by score band · gap to nearest higher / lower · counts, locked rows are previews, not published facts
02
Signal feed
2 events · 26 wks ending Sep 29, 2026
Activity · returned samplelatest week: 2 events
Counts the returned sample; empty weeks do not prove complete monitoring coverage.
Sep 29, 2026
Website changedtitle changed: 'Cybersecurity Managed IT in Ventura County | Realm Defense W' -> 'Cybersecurity & Managed IT in Ventura County | Realm Defense'source: their website
recorded
Sep 29, 2026
Security Posture ChangeSecurity Headers Grade: B to A
medium
Signal planSignal plan · full rival watch: every change at every nearby rival.See the Signal plan
03
Reputation
Google · 2 reviews
5.0
Listing: Realm Defense · Computer security service · Maps ↗review velocity: 1 in the last 365 days
Distribution · listing sample of 2
01★
02★
03★
04★
25★
4–5★ 2 · 100.0% 3★ 0 · 0.0% 1–2★ 0 · 0.0%, not the same population as the 2 reviews
What reviewers mention
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Listings
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Sentiment––
HoursMon–Fri 8 AM to 5 PM · Sat–Sun closed
Other sources · BBB: –– · Facebook rating: ––
From their Google profile
Realm Defense is your cybersecurity-first IT partner based in Moorpark, serving small businesses throughout Ventura County, including Simi Valley, Thousand Oaks, Camarillo, and surrounding communities.
From Microsoft 365 security and endpoint protection to managed IT, network security, backup and disaster recovery, incident response, and ongoing cybersecurity management, we provide the technology and protection businesses need to operate with confidence.
We're local, responsive, and focused on practical security; not unnecessary complexity. Whether you need a trusted IT partner or want to strengthen your cybersecurity posture, we're here to help.
Let us protect your kingdom.
04
Services and offer
from their site
Cybersecurity
Managed IT
Help Desk
NNetwork management
Backup and disaster recovery
IT consulting
CCloud migration
MMicrosoft 365
Industries
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Availability
No 24/7 claim on their site
Guarantees
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Compliance
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Works with
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Partners
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Certifications
SOC 2
05
Web & search
MSPSIG.RPT search scan · technical record
Organic visits~1/ month est.
Domain authority–/ 100
Top keywords · position
Organic keywords, top keywords, backlinks, referring domains and paid search: Signal plan. Owners see their own.
