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Best Cybersecurity Companies in Fillmore, CA (2026)

367 cybersecurity companies ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Fillmore: The Bodyguard Group of Beverly Hills, IFR Score 65/100; 5.0★ from 107 Google reviews; open 7 days a week.

  2. 10

    Most-reviewed: Santa Barbara Computer Repair "PC Mechanic", 508 Google reviews at 5.0★, the most of 367 ranked; ranked #10.

Rankings can't be bought. IT providers can't pay to change their rank or score. How we rank

367 Fillmore cybersecurity companies are ranked here by IFR Score, from nine published factors. 127 open Saturdays and 82 open Sundays, based on posted hours. The median Google rating is 5.0★ across 367 rated IT firms.

Most of this list also appears on the Cybersecurity companies in Los Angeles ranking. See Cybersecurity companies in Los Angeles

Top 10 cybersecurity companies in Fillmore at a glance

Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.

Top 10 cybersecurity companies in Fillmore at a glance
RankBusinessIFR ScoreGoogle ratingBased inHoursBest for
1The Bodyguard Group of Beverly Hills655.0★ (107)Beverly Hills, 38 mi awaySat · Sun · EveningsOverall
2Methodology IT615.0★ (158)Los Angeles, 43 mi away——
3Generation IX | Managed IT Services & IT Support In Los Angeles614.8★ (31)Los Angeles, 42 mi awaySat · Sun · Evenings—
4Sam's IT Solutions605.0★ (497)Pasadena, 48 mi awaySat · Sun · Evenings—
5Secure Techies605.0★ (37)Canoga Park, 23 mi awaySat—
6Intelecis - Cyber Security Company in California, IT support Company In California605.0★ (36)Fullerton, 67 mi awaySat · Sun · Evenings—
7Intelecis IT Support & Cybersecurity Company605.0★ (25)Long Beach, 57 mi awaySat · Sun · Evenings—
8United Nationwide Security Services, Inc.594.8★ (19)Hawthorne, 46 mi awaySat · Sun · Evenings—
9Exigent Technologies - Los Angeles Managed IT Services595.0★ (12)Los Angeles, 37 mi awaySat · Sun · Evenings—
10Santa Barbara Computer Repair "PC Mechanic"595.0★ (508)Santa Barbara, 45 mi awaySat · SunMost reviews

The 367 best cybersecurity companies in Fillmore, ranked

Ordered by IFR Score, a 0–100 score from nine published factors. Paid placement never changes the order.

Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.

  2. #2 Methodology IT

    Based in Los Angeles, 43 mi away

    61/100IFR Score

    Ranked #2 because of its Google rating and service focus: 5.0★ from 158 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 158 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun closed
    Address
    8939 S Sepulveda Blvd #506, Los Angeles, CA 90045
    View profile for Methodology IT(310) 642-9494

  3. #3 Generation IX | Managed IT Services & IT Support In Los Angeles

    Based in Los Angeles, 42 mi away

    61/100IFR Score

    Ranked #3 because of its Google rating and service focus: 4.8★ from 31 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.8★ from 31 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    5839 Green Valley Cir Ste 104, Los Angeles, CA 90230
    View profile for Generation IX | Managed IT Services & IT Support In Los Angeles(424) 383-6994

  4. #4 Sam's IT Solutions

    Based in Pasadena, 48 mi away

    60/100IFR Score

    Ranked #4 because of its Google rating and review volume: 5.0★ from 497 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 497 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    35 N Lake Ave #710, Pasadena, CA 91101
    View profile for Sam's IT Solutions(310) 750-4636

  5. #5 Secure Techies

    Based in Canoga Park, 23 mi away

    60/100IFR Score

    Ranked #5 because of its Google rating and service focus: 5.0★ from 37 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 37 Google reviews
    Hours
    Mon–Fri 9 AM–6 PM · Sat 9 AM–3 PM · Sun closed
    Address
    21515 Vanowen St Ste 1110, Canoga Park, CA 91303
    View profile for Secure Techies(818) 804-4784

  6. #6 Intelecis - Cyber Security Company in California, IT support Company In California

    Based in Fullerton, 67 mi away

    60/100IFR Score

    Ranked #6 because of its Google rating and service focus: 5.0★ from 36 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 36 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    1440 N Harbor Blvd 9th Floor, Fullerton, CA 92835
    View profile for Intelecis - Cyber Security Company in California, IT support Company In California(949) 266-2089

  11. #11 California Web Solutions

    Based in Canoga Park, 22 mi away

    59/100IFR Score

    Ranked #11 because of its Google rating and service focus: 4.4★ from 19 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.4★ from 19 Google reviews
    Hours
    Mon–Sun 8 AM–5 PM
    Address
    22048 Sherman Way #305, Canoga Park, CA 91303
    View profile for California Web Solutions(818) 346-0701

  12. #12 01 LUX Tech

    Based in Los Angeles, 35 mi away

    59/100IFR Score

    Ranked #12 because of its Google rating and service focus: 5.0★ from 18 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 18 Google reviews
    Hours
    Mon–Sun 7 AM–10 PM
    Address
    520 S Sepulveda Blvd Suite 202, Los Angeles, CA 90049
    View profile for 01 LUX Tech(310) 421-6169

  13. #13 IT Support LA

    Based in Calabasas, 22 mi away

    58/100IFR Score

    Ranked #13 because of its Google rating and review volume: 5.0★ from 130 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 130 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    26635 Agoura Rd #250, Calabasas, CA 91302
    View profile for IT Support LA(818) 337-0950

  15. #15 Resecurity (USA)

    Based in Los Angeles, 45 mi away

    58/100IFR Score

    Ranked #15 because of its Google rating and service focus: 4.9★ from 10 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.9★ from 10 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    445 S Figueroa St, Los Angeles, CA 90071
    View profile for Resecurity (USA)(424) 283-0440

  18. #18 Los Angeles IT

    Based in Beverly Hills, 37 mi away

    58/100IFR Score

    Ranked #18 because of its Google rating and service focus: 5.0★ from 7 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 7 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    1800 Century Pk E #669, Century City, CA 90067
    View profile for Los Angeles IT(213) 465-7536

  20. #20 GlobeVM

    Based in Woodland Hills, 25 mi away

    58/100IFR Score

    Ranked #20 because of its Google rating and service focus: 5.0★ from 8 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 8 Google reviews
    Hours
    Mon–Fri 8 AM–8 PM · Sat 9 AM–8 PM · Sun 9 AM–5 PM
    Address
    20501 Ventura Blvd #114, Woodland Hills, CA 91364
    View profile for GlobeVM(310) 750-4939

  21. #21 Mytech Partners, Inc.

    Based in Long Beach, 59 mi away

    58/100IFR Score

    Ranked #21 because of its Google rating and service focus: 4.6★ from 28 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.6★ from 28 Google reviews
    Hours
    Mon–Sun 8 AM–5 PM
    Address
    3738 Bayer Ave #104, Long Beach, CA 90808
    View profile for Mytech Partners, Inc.(562) 795-6726

  22. #22 Simplified IT Consulting

    Based in Woodland Hills, 24 mi away

    57/100IFR Score

    Ranked #22 because of its Google rating and service focus: 5.0★ from 22 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 22 Google reviews
    Hours
    Mon–Fri 7 AM–6 PM · Sat–Sun closed
    Address
    5950 Canoga Ave #410, Woodland Hills, CA 91367
    View profile for Simplified IT Consulting(818) 403-3048

  23. #23 The Tech Consultants

    Based in Woodland Hills, 24 mi away

    57/100IFR Score

    Ranked #23 because of its Google rating and review volume: 5.0★ from 91 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 91 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    6200 Canoga Ave #325, Woodland Hills, CA 91367
    View profile for The Tech Consultants(818) 225-5000

  24. #24 Western NRG, Inc.

    Based in Camarillo, 13 mi away

    57/100IFR Score

    Ranked #24 because of its Google rating and service focus: 5.0★ from 17 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 17 Google reviews
    Hours
    Mon–Fri 7:30 AM–5 PM · Sat–Sun closed
    Address
    4034 Adolfo Rd, Camarillo, CA 93012
    View profile for Western NRG, Inc.(805) 658-0800

How we ranked Fillmore cybersecurity companies

We scored 367 Fillmore cybersecurity companies on nine factors, weighted as shown. An IT firm is ranked when its service is confirmed and it has 3 or more Google reviews or a claimed profile. An IT firm with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 9, 2026.

Paid placement never changes a rank or score. Sponsored businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

IFR Score factors and weights
FactorWeightComputed fromIn Fillmore data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Review volume15%Number of Google reviews, compared with the most-reviewed IT firm on the listMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday and 24/7 supportMeasured
Service focus15%How clearly the firm does this service (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The firm has claimed its IT Firms Ranked profile (free or paid earn the same)Measured
Partnered5%The firm links to IT Firms Ranked from its own website with our badge, checked periodicallyMeasured
Client reviews10%Verified client reviews collected by IT Firms Ranked: their rating and how many there areMeasured

How to choose a cybersecurity company

  1. Ask whether monitoring is staffed around the clock by the firm itself or by a partner.
  2. Ask for a sample assessment or penetration-test report with client details removed.
  3. Check experience with your industry’s rules (for example HIPAA, PCI DSS or CMMC).
  4. Ask what the firm does in the first hour of an incident, and whether that is in the contract.
  5. Ask for two or three references from clients of your size and industry, and call them.
  6. Get the scope, response times and price in writing before you sign, including how you leave and get your data back.

Questions to ask a cybersecurity company

  • Is your security monitoring staffed 24/7, and by whom?
  • Which frameworks do you assess against?
  • What do your reports include, and do you re-test after we fix the findings?
  • Do you handle incident response yourselves, and do you work with cyber insurers?
  • What access will you need to our systems, and how is it controlled and logged?
  • Which certifications do the people doing the work hold?

Terms explained

MSP (managed service provider)
A firm that runs a business’s IT for a recurring fee: monitoring, patching, help desk, backups and security tools.
Co-managed IT
An arrangement where an outside firm supports an in-house IT person or team, sharing tools and tasks.
Break-fix
IT support paid per incident or per hour, with no monthly agreement.
SLA (service-level agreement)
The contract terms for response and resolution times, uptime and support hours.
Help desk
The support line staff call or email for IT problems.
RMM
Remote monitoring and management software that lets an IT firm watch, patch and fix computers remotely.
vCIO
A virtual chief information officer: part-time IT strategy and budgeting from an outside firm.
MSSP
A managed security service provider: a firm that monitors and manages security tools around the clock.
EDR / MDR
Endpoint detection and response software, and the managed service of people watching its alerts (managed detection and response).
MFA
Multi-factor authentication: a second proof of identity, such as an app prompt, on top of a password.
Penetration test
An authorised, simulated attack on your systems to find weaknesses before criminals do.
SOC 2
An independent auditor’s report (AICPA standard) on a service provider’s security controls.

Cybersecurity companies in Fillmore: frequently asked questions

Who is the best cybersecurity company in Fillmore?

By IFR Score, the highest-ranked cybersecurity company in Fillmore, CA is The Bodyguard Group of Beverly Hills with an IFR Score of 65/100. It has 5.0★ from 107 Google reviews. It is open 7 days a week. Methodology IT (#2) and Generation IX | Managed IT Services & IT Support In Los Angeles (#3) follow. We ranked 367 cybersecurity companies on nine factors, last updated November 9, 2026.

Which cybersecurity companies in Fillmore work on weekends?

127 of 367 ranked cybersecurity companies post Saturday hours and 82 post Sunday hours. The highest-ranked open Saturdays are The Bodyguard Group of Beverly Hills (#1), Generation IX | Managed IT Services & IT Support In Los Angeles (#3) and Sam's IT Solutions (#4). Posted hours are office hours; many firms also run an after-hours support line for contract clients.

What Google rating do Fillmore cybersecurity companies have?

The median Google rating among 367 rated cybersecurity companies in Fillmore is 5.0★, with a median of 14 reviews. Santa Barbara Computer Repair "PC Mechanic" has the most, 508 reviews, and ranks #10. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ITFirmsRanked rank cybersecurity companies?

Each cybersecurity company gets a 0–100 IFR Score from nine published factors, led by reputation (25%), review volume (15%), service focus (15%) and recency (10%). An IT firm with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only IT firms with a confirmed service and 3 or more reviews, or a claimed profile, are ranked.

Do cybersecurity companies outside Fillmore count in this ranking?

Yes, if they are within 75 mi of the Fillmore city center, our service radius for cybersecurity companies. Each listing shows where the IT firm is based and how far away it is. Proximity is 5% of the IFR Score, so a nearby IT firm gets a small edge.

Can cybersecurity companies pay to rank higher on ITFirmsRanked?

No. The IFR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured IT firms may appear above the list, labelled Sponsored and showing their honest rank.

What does a cybersecurity company do?

Cybersecurity companies assess and protect a business’s systems and data: security monitoring, endpoint protection, penetration testing, compliance support and incident response.

How are cybersecurity companies in Fillmore ranked?

By IFR Score: Google rating and review volume, recent reviews, opening hours, how clearly the firm does cybersecurity, distance, a claimed profile, our badge and verified client reviews. Sponsored placements never change the order.

Do we need a cybersecurity firm if we already have an IT provider?

Sometimes. Many IT providers include basic security tools; a security firm adds specialist work such as 24/7 monitoring, penetration tests, compliance audits and incident response. Ask your IT provider what they cover and where they would bring in a specialist.

What is the difference between a security assessment and a penetration test?

An assessment reviews your policies, settings and controls against a framework. A penetration test is an authorised, simulated attack that tries to exploit weaknesses. Both end with a written report and a list of fixes.

Can a cybersecurity firm help with compliance?

Many help organisations prepare for requirements such as HIPAA, PCI DSS, CMMC or SOC 2. They can advise and assess, but only an independent auditor issues a SOC 2 report, and compliance is ultimately your responsibility.

Update log for Fillmore

  1. November 2026: IFR Scores recalculated for 367 cybersecurity companies serving Fillmore.
  2. November 2026: 2 duplicate listings merged.

More cybersecurity companies and Fillmore pages