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Best Cybersecurity Companies in Sebastian, FL (2026)

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

The short answer

  1. 1

    Best overall in Sebastian: Computer Repair Vero Beach, IFR Score 61/100; 5.0★ from 577 Google reviews; open 7 days a week.

  2. 12

    Most-reviewed: Ofi-Store, 683 Google reviews at 4.8★, the most of 122 ranked; ranked #12.

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

122 Sebastian cybersecurity companies are ranked here by IFR Score, from nine published factors. 42 open Saturdays and 30 open Sundays, based on posted hours. The median Google rating is 5.0★ across 122 rated IT firms.

Top 10 cybersecurity companies in Sebastian at a glance

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

Top 10 cybersecurity companies in Sebastian at a glance
RankBusinessIFR ScoreGoogle ratingBased inHoursBest for
1Computer Repair Vero Beach615.0★ (577)Vero Beach, 13 mi awaySat · Sun · EveningsOverall
2Cybersec Investments, LLC605.0★ (64)Melbourne, 20 mi away——
3MyPCFriends Cybersecurity605.0★ (100)Kissimmee, 69 mi away——
4Iserv Managed IT Services595.0★ (31)Orlando, 74 mi awaySat · Sun · Evenings—
5WOM Technology Management Group574.8★ (67)Hobe Sound, 56 mi away——
6Umbra Unified IT565.0★ (13)Palm Bay, 20 mi away——
7iTech OnSite564.9★ (130)Melbourne, 26 mi awaySat · Sun · Evenings—
8ISP Security LLC555.0★ (18)Delray Beach, 39 mi away——
9Fortress Information Security554.5★ (10)Orlando, 75 mi awaySat · Sun · Evenings—
10East Coast Cybersecurity555.0★ (6)SebastianSat · Sun · Evenings—

The 122 best cybersecurity companies in Sebastian, 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.

  1. Based in Melbourne, 20 mi away

    60/100IFR Score

    Ranked #2 because of its Google rating and service focus: 5.0★ from 64 Google reviews, listed on Google as “Computer security service”.

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

    • 5.0★ from 64 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1900 S Harbor City Blvd #340, Melbourne, FL 32901
  2. Based in Kissimmee, 69 mi away

    60/100IFR Score

    Ranked #3 because of its Google rating and service focus: 5.0★ from 100 Google reviews, listed on Google as “Computer security service”.

    Based on 7 of 9 factors; recency and availability not yet collected.

    • 5.0★ from 100 Google reviews
    Address
    3080 Park Pond Wy #82, Kissimmee, FL 34741
  3. Based in Orlando, 74 mi away

    59/100IFR Score

    Ranked #4 because of its Google rating and service focus: 5.0★ from 31 Google reviews, listed on Google as “Computer security service”.

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

    • 5.0★ from 31 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    ISERV 6675, Westwood Blvd Ste 230, Orlando, FL 32821
  4. Based in Palm Bay, 20 mi away

    56/100IFR Score

    Ranked #6 because of its Google rating and service focus: 5.0★ from 13 Google reviews, listed on Google as “Computer security service”.

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

    • 5.0★ from 13 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1176 Siboney St NW, Palm Bay, FL 32907
  5. Based in Melbourne, 26 mi away

    56/100IFR Score

    Ranked #7 because of its Google rating and review volume: 4.9★ from 130 Google reviews.

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

    • 4.9★ from 130 Google reviews
    Hours
    Mon–Sun 7 AM–11 PM
    Address
    2014 Palmer Dr, Melbourne, FL 32935
  6. Based in Delray Beach, 39 mi away

    55/100IFR Score

    Ranked #8 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–Fri 9 AM–6 PM · Sat–Sun closed
  7. 55/100IFR Score

    Ranked #11 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
    250 E Colonial Dr Ste 102, Orlando, FL 32801
  8. Based in Orlando, 70 mi away

    55/100IFR Score

    Ranked #12 because of its Google rating and review volume: 4.8★ from 683 Google reviews, the most in Sebastian.

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

    • 4.8★ from 683 Google reviews
    Hours
    Mon–Sat 9:30 AM–7 PM · Sun closed
    Address
    11301 S Orange Blossom Trl #201-A, Orlando, FL 32837
  9. Based in Orlando, 75 mi away

    55/100IFR Score

    Ranked #14 because of its Google rating and service focus: 5.0★ from 40 Google reviews, listed on Google as “Computer security service”.

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

    • 5.0★ from 40 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    1200 Hillcrest St #300, Orlando, FL 32803
  10. Based in Orlando, 70 mi away

    55/100IFR Score

    Ranked #16 because of its Google rating and service focus: 3.9★ from 7 Google reviews, listed on Google as “Computer security service”.

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

    • 3.9★ from 7 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    4355 Perkinshire Ln, Orlando, FL 32822
  11. Based in Jupiter, 65 mi away

    54/100IFR Score

    Ranked #18 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 8 AM–5 PM · Sat–Sun closed
    Address
    880 Jupiter Park Dr Suite 15, Jupiter, FL 33458
  12. Based in Port Saint Lucie, 33 mi away

    54/100IFR Score

    Ranked #20 because of its Google rating and review volume: 5.0★ from 103 Google reviews.

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

    • 5.0★ from 103 Google reviews
    Hours
    Mon–Fri 8 AM–8 PM · Sat 8 AM–2 PM · Sun closed
    Address
    5465 NW Pine Trail Cir, Port St. Lucie, FL 34983
  13. Based in West Palm Beach, 71 mi away

    53/100IFR Score

    Ranked #22 because of its Google rating and service focus: 5.0★ from 3 Google reviews, listed on Google as “Computer security service”.

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

    • 5.0★ from 3 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    8386 Avocado Blvd, West Palm Beach, FL 33412
  14. Based in Melbourne, 24 mi away

    53/100IFR Score

    Ranked #23 because of its Google rating and service focus: 4.8★ from 5 Google reviews, listed on Google as “Computer security service”.

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

    • 4.8★ from 5 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    255 East Dr Ste D, Melbourne, FL 32904
  15. Based in Port Saint Lucie, 35 mi away

    53/100IFR Score

    Ranked #24 because of its Google rating and review volume: 4.9★ from 109 Google reviews.

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

    • 4.9★ from 109 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat 9 AM–2 PM · Sun closed
    Address
    7190 S U.S. Hwy 1, Port St. Lucie, FL 34952
  16. Based in Port Saint Lucie, 39 mi away

    53/100IFR Score

    Ranked #25 because of its Google rating and review volume: 4.9★ from 57 Google reviews.

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

    • 4.9★ from 57 Google reviews
    Hours
    Mon–Fri 9 AM–6 PM · Sat–Sun 12 PM–6 PM
    Address
    11280 SW Wyndham Way, Port St. Lucie, FL 34987

Cybersecurity companies ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in IFR Score order; each links to its profile. We publish the top 50 of 122 ranked cybersecurity companies here; the rest are on their profiles.

cybersecurity companies in Sebastian, ranks 26 to 50
RankBusinessIFR ScoreGoogle ratingDistance
26Cloud Choice Technologies| Managed IT Services & Cybersecurity in Port St. Lucie, FL535.0★ (39)35 mi
27Control Your Tech535.0★ (220)69 mi
28TECHNOLOGY PROS USA - CELL PHONES REPAIR BUY SELL UNLOCK524.9★ (259)72 mi
29EZETech525.0★ (155)39 mi
30A Geek To Go!524.9★ (30)44 mi
31Protected Trust525.0★ (62)75 mi
32Tatem Cybersecurity525.0★ (3)48 mi
33Computer Experts524.7★ (107)18 mi
34Altec Business Technology - Rockledge525.0★ (127)38 mi
35Nerd Teks | IT Services & Managed Service Provider525.0★ (46)70 mi
36CMIT Solutions514.9★ (332)75 mi
37Latino PC TV Repair LLC514.6★ (115)66 mi
38Computer Fix514.8★ (127)38 mi
39TelData Computer Solutions515.0★ (65)71 mi
40RFR2 Technologies515.0★ (4)52 mi
41Novatech514.9★ (60)29 mi
42OpenNube505.0★ (3)72 mi
43Black Palm505.0★ (3)49 mi
44Awsumb Tech505.0★ (6)75 mi
45C&W Technologies504.7★ (94)47 mi
46MK Computers504.9★ (43)27 mi
47Far Out Solutions504.8★ (180)74 mi
48TeamLogic IT495.0★ (56)45 mi
49Rescuecom of Brevard494.9★ (7)36 mi
50CCJ Tech Solutions495.0★ (61)73 mi

Also serving Sebastian

20 more cybersecurity companies within 75 mi that we can't rank yet: too few reviews, or a service we couldn't confirm. Listed A to Z.

Unranked cybersecurity companies serving Sebastian
BusinessGoogle ratingDistance
1-800 Office Solutions5.0★ (2)26 mi
Advanced Network Solutions5.0★ (2)75 mi
Alliance Cyber5.0★ (2)40 mi
ARC-MSPIn Sebastian
Central Florida Technology3.0★ (2)75 mi
Geeks on Site3.0★ (2)39 mi
GimmiBYTE LLC5.0★ (2)50 mi
IBT Computer Service LLC5.0★ (2)70 mi
Infinity Consulting Technologies, LLC5.0★ (2)15 mi
JoeTechie5.0★ (2)74 mi
MSP Hub, LLC3.5★ (2)72 mi
Office Tech Consultants5.0★ (2)61 mi
Phones & Computers Sales and Services5.0★ (2)71 mi
PunNet, Inc.5.0★ (2)71 mi
Sentry Technology Solutions5.0★ (2)74 mi
Thriveon - Orlando Managed IT Services Company5.0★ (2)75 mi
Vanguard Technology4.5★ (2)In Sebastian
VegaBit Technologies5.0★ (2)74 mi
We are the projekt3.0★ (2)68 mi
Woolf IT Solutions5.0★ (2)71 mi

How we ranked Sebastian cybersecurity companies

We scored 122 Sebastian 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 Sebastian 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 Sebastian: frequently asked questions

Who is the best cybersecurity company in Sebastian?

By IFR Score, the highest-ranked cybersecurity company in Sebastian, FL is Computer Repair Vero Beach with an IFR Score of 61/100. It has 5.0★ from 577 Google reviews. It is open 7 days a week. Cybersec Investments, LLC (#2) and MyPCFriends Cybersecurity (#3) follow. We ranked 122 cybersecurity companies on nine factors, last updated November 9, 2026.

How many cybersecurity companies are there in Sebastian?

ITFirmsRanked ranks 122 cybersecurity companies serving Sebastian, FL. 1 of them is based in Sebastian; the rest serve it from nearby towns. Another 20 within 75 mi are listed but not ranked yet. Counts are as of November 2026.

Which cybersecurity companies in Sebastian work on weekends?

42 of 122 ranked cybersecurity companies post Saturday hours and 30 post Sunday hours. The highest-ranked open Saturdays are Computer Repair Vero Beach (#1), Iserv Managed IT Services (#4) and iTech OnSite (#7). Posted hours are office hours; many firms also run an after-hours support line for contract clients.

What Google rating do Sebastian cybersecurity companies have?

The median Google rating among 122 rated cybersecurity companies in Sebastian is 5.0★, with a median of 14 reviews. Ofi-Store has the most, 683 reviews, and ranks #12. 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 Sebastian count in this ranking?

Yes, if they are within 75 mi of the Sebastian 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 Sebastian 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 Sebastian

  1. November 2026: IFR Scores recalculated for 122 cybersecurity companies serving Sebastian.
  2. November 2026: 1 duplicate listing merged.