66/100IFR Score
Ranked #1 because of its Google rating and service focus: 5.0★ from 346 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
Best Cybersecurity Companies in Bridgeport, CT (2026)
645 cybersecurity companies ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Bridgeport: Systech MSP, IFR Score 66/100; 5.0★ from 346 Google reviews; open 7 days a week.
- 4
Most-reviewed: Document Solutions | Business. Life. Simplified., 1,001 Google reviews at 5.0★, the most of 645 ranked; ranked #4.
Rankings can't be bought. IT providers can't pay to change their rank or score. How we rank
645 Bridgeport cybersecurity companies are ranked here by IFR Score, from nine published factors. 273 open Saturdays and 197 open Sundays, based on posted hours. The median Google rating is 5.0★ across 645 rated IT firms.
Top 10 cybersecurity companies in Bridgeport at a glance
Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.
| Rank | Business | IFR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Systech MSP | 66 | 5.0★ (346) | Brooklyn, 53 mi away | Sat · Sun · Evenings | Overall |
| 2 | eMazzanti Technologies | 64 | 4.9★ (216) | Hoboken, 53 mi away | Sat · Sun · Evenings | — |
| 3 | Dental Hi-Tech Management, Inc | 64 | 5.0★ (102) | Douglaston, 35 mi away | Sat · Sun · Evenings | — |
| 4 | Document Solutions | Business. Life. Simplified. | 63 | 5.0★ (1,001) | Roselle, 67 mi away | — | Most reviews |
| 5 | Total Defense | 62 | 4.9★ (250) | Hauppauge, 25 mi away | — | — |
| 6 | CTS | 61 | 5.0★ (31) | Melville, 30 mi away | Sat · Sun · Evenings | — |
| 7 | Protected Harbor | 61 | 4.9★ (47) | Greenburgh, 41 mi away | Sat · Sun · Evenings | — |
| 8 | Power Consulting Group - NYC Managed IT Services Company | 61 | 4.8★ (63) | New York City, 52 mi away | Sat · Sun · Evenings | — |
| 9 | TEKConn Services Inc. | 61 | 5.0★ (49) | New York City, 51 mi away | Sat · Sun · Evenings | — |
| 10 | FileShred | 61 | 5.0★ (112) | Glastonbury, 47 mi away | Sat | — |
The 645 best cybersecurity companies in Bridgeport, 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.
Based in Hoboken, 53 mi away
64/100IFR ScoreRanked #2 because of its Google rating and service focus: 4.9★ from 216 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Douglaston, 35 mi away
64/100IFR ScoreRanked #3 because of its Google rating and service focus: 5.0★ from 102 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Roselle, 67 mi away
63/100IFR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 1,001 Google reviews, the most in Bridgeport.
Based on 8 of 9 factors; recency not yet collected.
Based in Hauppauge, 25 mi away
62/100IFR ScoreRanked #5 because of its Google rating and service focus: 4.9★ from 250 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
#6 CTS
Based in Melville, 30 mi away
61/100IFR ScoreRanked #6 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.
Based in Greenburgh, 41 mi away
61/100IFR ScoreRanked #7 because of its Google rating and service focus: 4.9★ from 47 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
Based in New York City, 52 mi away
61/100IFR ScoreRanked #8 because of its Google rating and service focus: 4.8★ from 63 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
Based in New York City, 51 mi away
61/100IFR ScoreRanked #9 because of its Google rating and service focus: 5.0★ from 49 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
#10 FileShred
Based in Glastonbury, 47 mi away
61/100IFR ScoreRanked #10 because of its Google rating and service focus: 5.0★ from 112 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
#11 The NetSys Group
Based in Bath Beach, 13 mi away
60/100IFR ScoreRanked #11 because of its Google rating and service focus: 5.0★ from 32 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
Based in New York City, 51 mi away
60/100IFR ScoreRanked #12 because of its Google rating and service focus: 4.9★ from 182 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
#13 CyberPro USA
Based in Belleville, 57 mi away
60/100IFR ScoreRanked #13 because of its Google rating and review volume: 4.9★ from 572 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Douglaston, 34 mi away
60/100IFR ScoreRanked #14 because of its Google rating and service focus: 4.9★ from 118 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Glen Rock, 52 mi away
60/100IFR ScoreRanked #15 because of its Google rating and review volume: 5.0★ from 216 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
#16 Motiva Networks
Based in Garden City, 39 mi away
59/100IFR ScoreRanked #16 because of its Google rating and review volume: 5.0★ from 526 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Southbury, 13 mi away
59/100IFR ScoreRanked #17 because of its Google rating and service focus: 5.0★ from 16 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
#18 Eretmis Academy
Based in Astoria, 45 mi away
59/100IFR ScoreRanked #18 because of its Google rating and service focus: 5.0★ from 120 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Douglaston, 23 mi away
59/100IFR ScoreRanked #19 because of its Google rating and service focus: 5.0★ from 65 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
#20 Sectigo
Based in East Hanover, 63 mi away
59/100IFR ScoreRanked #20 because of its Google rating and service focus: 4.3★ from 349 Google reviews, listed on Google as “Computer security service”.
Based on 7 of 9 factors; recency and availability not yet collected.
#21 Lynx Systems
Based in Bristol, 36 mi away
59/100IFR ScoreRanked #21 because of its Google rating and service focus: 5.0★ from 15 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
#22 Olmec
Based in Hopatcong Hills, 70 mi away
59/100IFR ScoreRanked #22 because of its Google rating and service focus: 4.9★ from 46 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Long Branch, 72 mi away
59/100IFR ScoreRanked #23 because of its Google rating and service focus: 5.0★ from 43 Google reviews, listed on Google as “Computer security service”.
Based on 8 of 9 factors; recency not yet collected.
Based in New York City, 51 mi away
59/100IFR ScoreRanked #24 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.
Based in Nanuet, 43 mi away
59/100IFR ScoreRanked #25 because of its Google rating and review volume: 5.0★ from 808 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
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 645 ranked cybersecurity companies here; the rest are on their profiles.
Also serving Bridgeport
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.
| Business | Google rating | Distance |
|---|---|---|
| Bluefactor Computer Repair | 5.0★ (4) | In Bridgeport |
| Computer PC Repair | 5.0★ (1) | In Bridgeport |
| Consolidated Computing Inc | 5.0★ (2) | In Bridgeport |
| Core-IT Advisors | In Bridgeport | |
| Data Tel, LLC | 5.0★ (31) | In Bridgeport |
| DCI Resources, LLC | 4.8★ (41) | In Bridgeport |
| DICE from American-Digital | In Bridgeport | |
| Evocorp | 5.0★ (6) | In Bridgeport |
| Forensic Accounting Co | In Bridgeport | |
| Frontline One Technology | In Bridgeport | |
| Geeks on Site | In Bridgeport | |
| Independent Network Consultants | In Bridgeport | |
| LegalEvidence Corporation | 5.0★ (1) | In Bridgeport |
| Little Net Tech LLC | In Bridgeport | |
| Miles IT | In Bridgeport | |
| Mill River Group | In Bridgeport | |
| Post Road Software | 5.0★ (1) | In Bridgeport |
| SKYNET Technology Solutions | 5.0★ (2) | In Bridgeport |
| Sourcepass | In Bridgeport | |
| WindowsTechs | In Bridgeport |
How we ranked Bridgeport cybersecurity companies
We scored 645 Bridgeport 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.
| Factor | Weight | Computed from | In Bridgeport data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Review volume | 15% | Number of Google reviews, compared with the most-reviewed IT firm on the list | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday and 24/7 support | Measured |
| Service focus | 15% | How clearly the firm does this service (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The firm has claimed its IT Firms Ranked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The firm links to IT Firms Ranked from its own website with our badge, checked periodically | Measured |
| Client reviews | 10% | Verified client reviews collected by IT Firms Ranked: their rating and how many there are | Measured |
How to choose a cybersecurity company
- Ask whether monitoring is staffed around the clock by the firm itself or by a partner.
- Ask for a sample assessment or penetration-test report with client details removed.
- Check experience with your industry’s rules (for example HIPAA, PCI DSS or CMMC).
- Ask what the firm does in the first hour of an incident, and whether that is in the contract.
- Ask for two or three references from clients of your size and industry, and call them.
- 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 Bridgeport: frequently asked questions
Who is the best cybersecurity company in Bridgeport?
By IFR Score, the highest-ranked cybersecurity company in Bridgeport, CT is Systech MSP with an IFR Score of 66/100. It has 5.0★ from 346 Google reviews. It is open 7 days a week. eMazzanti Technologies (#2) and Dental Hi-Tech Management, Inc (#3) follow. We ranked 645 cybersecurity companies on nine factors, last updated November 9, 2026.
How many cybersecurity companies are there in Bridgeport?
ITFirmsRanked ranks 645 cybersecurity companies serving Bridgeport, CT. Another 20 within 75 mi are listed but not ranked yet. Counts are as of November 2026.
Which cybersecurity companies in Bridgeport work on weekends?
273 of 645 ranked cybersecurity companies post Saturday hours and 197 post Sunday hours. The highest-ranked open Saturdays are Systech MSP (#1), eMazzanti Technologies (#2) and Dental Hi-Tech Management, Inc (#3). Posted hours are office hours; many firms also run an after-hours support line for contract clients.
What Google rating do Bridgeport cybersecurity companies have?
The median Google rating among 645 rated cybersecurity companies in Bridgeport is 5.0★, with a median of 16 reviews. Document Solutions | Business. Life. Simplified. has the most, 1,001 reviews, and ranks #4. 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 Bridgeport count in this ranking?
Yes, if they are within 75 mi of the Bridgeport 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 Bridgeport 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 Bridgeport
- November 2026: IFR Scores recalculated for 645 cybersecurity companies serving Bridgeport.
- November 2026: 2 duplicate listings merged.
More cybersecurity companies and Bridgeport pages
Cybersecurity companies near Bridgeport
- Cybersecurity companies in Stratford, CT628 ranked
- Cybersecurity companies in Trumbull, CT632 ranked
- Cybersecurity companies in Fairfield, CT653 ranked
- Cybersecurity companies in City of Milford (balance), CT596 ranked
- Cybersecurity companies in Milford, CT594 ranked
- Cybersecurity companies in Westport, CT661 ranked
- Cybersecurity companies in Shelton, CT583 ranked
- Cybersecurity companies in Orange, CT578 ranked
- Cybersecurity companies in Derby, CT580 ranked
- Cybersecurity companies in East Norwalk, CT670 ranked
Other services in Bridgeport
- Managed IT service providers in Bridgeport638 ranked
- IT consultants in Bridgeport487 ranked
- Network cabling and installation companies in Bridgeport205 ranked
- Business phone system providers in Bridgeport397 ranked
- Data recovery services in Bridgeport270 ranked
- Computer repair shops in Bridgeport107 ranked
- All IT providers in Bridgeport