65/100IFR Score
Ranked #1 because of its Google rating and service focus: 4.9★ from 322 Google reviews, listed on Google as “Computer security service”.
Best Cybersecurity Companies in Angus, ON (2026)
333 cybersecurity companies ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Angus: ACN TECHNOLOGY, IFR Score 65/100; 4.9★ from 322 Google reviews; open 7 days a week.
- 12
Most-reviewed: Sazan Consulting inc, 254 Google reviews at 4.3★, the most of 333 ranked after ACN TECHNOLOGY; ranked #12.
Rankings can't be bought. IT providers can't pay to change their rank or score. How we rank
333 Angus cybersecurity companies are ranked here by IFR Score, from nine published factors. 105 open Saturdays and 70 open Sundays, based on posted hours. The median Google rating is 5.0★ across 333 rated IT firms.
Most of this list also appears on the Cybersecurity companies in Toronto ranking. See Cybersecurity companies in Toronto
Top 10 cybersecurity companies in Angus 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 | ACN TECHNOLOGY | 65 | 4.9★ (322) | Brampton, 68 km away | Sat · Sun · Evenings | Overall |
| 2 | Canary Trap | 63 | 5.0★ (81) | Mississauga, 77 km away | Sat · Sun · Evenings | — |
| 3 | Certified Nerds | 63 | 5.0★ (74) | Pickering, 79 km away | Sat · Sun · Evenings | — |
| 4 | Ferro Technics Inc.| Cyber Security Consulting and Training Services | 63 | 4.9★ (136) | East York, 78 km away | Sat · Sun · Evenings | — |
| 5 | Plutosec Cyber Security Company | 62 | 5.0★ (49) | Brampton, 68 km away | Sat · Sun · Evenings | — |
| 6 | Synchroworks Consulting | 62 | 4.9★ (56) | Brampton, 80 km away | Sat · Sun · Evenings | — |
| 7 | BlueBird iT Solutions Inc - A WELLSTAR Company | 61 | 4.9★ (112) | North York, 71 km away | Sat | — |
| 8 | IT Z | 61 | 5.0★ (33) | Ancaster, 72 km away | Sat · Sun · Evenings | — |
| 9 | F12.net | 61 | 4.9★ (160) | Markham, 64 km away | — | — |
| 10 | Code Maximus | 60 | 5.0★ (34) | Vaughan, 56 km away | Sat · Sun · Evenings | — |
The 333 best cybersecurity companies in Angus, 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.
Scores below: based on 8 of 9 factors; recency not yet collected. Hatched segments mark factors we don't have yet.
#2 Canary Trap
Based in Mississauga, 77 km away
63/100IFR ScoreRanked #2 because of its Google rating and service focus: 5.0★ from 81 Google reviews, listed on Google as “Computer security service”.
Based in Pickering, 79 km away
63/100IFR ScoreRanked #3 because of its Google rating and service focus: 5.0★ from 74 Google reviews, listed on Google as “Computer security service”.
Based in East York, 78 km away
63/100IFR ScoreRanked #4 because of its Google rating and service focus: 4.9★ from 136 Google reviews, listed on Google as “Computer security service”.
Based in Brampton, 68 km away
62/100IFR ScoreRanked #5 because of its Google rating and service focus: 5.0★ from 49 Google reviews, listed on Google as “Computer security service”.
Based in Brampton, 80 km away
62/100IFR ScoreRanked #6 because of its Google rating and service focus: 4.9★ from 56 Google reviews, listed on Google as “Computer security service”.
Based in North York, 71 km away
61/100IFR ScoreRanked #7 because of its Google rating and service focus: 4.9★ from 112 Google reviews, listed on Google as “Computer security service”.
#8 IT Z
Based in Ancaster, 72 km away
61/100IFR ScoreRanked #8 because of its Google rating and service focus: 5.0★ from 33 Google reviews, listed on Google as “Computer security service”.
#9 F12.net
Based in Markham, 64 km away
61/100IFR ScoreRanked #9 because of its Google rating and service focus: 4.9★ from 160 Google reviews, listed on Google as “Computer security service”.
#10 Code Maximus
Based in Vaughan, 56 km away
60/100IFR ScoreRanked #10 because of its Google rating and service focus: 5.0★ from 34 Google reviews, listed on Google as “Computer security service”.
Based in Kitchener, 108 km away
60/100IFR ScoreRanked #11 because of its Google rating and service focus: 5.0★ from 40 Google reviews, listed on Google as “Computer security service”.
Based in Markham, 77 km away
60/100IFR ScoreRanked #12 because of its Google rating and service focus: 4.3★ from 254 Google reviews, listed on Google as “Computer security service”.
Based in North York, 65 km away
59/100IFR ScoreRanked #13 because of its Google rating and service focus: 5.0★ from 14 Google reviews, listed on Google as “Computer security service”.
#14 Genieall
Based in Brampton, 77 km away
58/100IFR ScoreRanked #14 because of its Google rating and service focus: 4.9★ from 15 Google reviews, listed on Google as “Computer security service”.
Based in Mississauga, 84 km away
58/100IFR ScoreRanked #15 because of its Google rating and service focus: 5.0★ from 79 Google reviews, listed on Google as “Computer security service”.
Based in Toronto, 84 km away
58/100IFR ScoreRanked #16 because of its Google rating and service focus: 5.0★ from 85 Google reviews, listed on Google as “Computer security service”.
#17 Securicore
Based in Toronto, 84 km away
58/100IFR ScoreRanked #17 because of its Google rating and service focus: 5.0★ from 83 Google reviews, listed on Google as “Computer security service”.
Based in Mississauga, 90 km away
58/100IFR ScoreRanked #18 because of its Google rating and service focus: 4.7★ from 65 Google reviews, listed on Google as “Computer security service”.
Based in Orangeville, 64 km away
58/100IFR ScoreRanked #19 because of its Google rating and service focus: 5.0★ from 16 Google reviews, listed on Google as “Computer security service”.
#20 Difenda
Based in Oakville, 94 km away
57/100IFR ScoreRanked #20 because of its Google rating and service focus: 5.0★ from 14 Google reviews, listed on Google as “Computer security service”.
#21 Nuvollo
Based in Etobicoke, 79 km away
57/100IFR ScoreRanked #21 because of its Google rating and service focus: 4.4★ from 14 Google reviews, listed on Google as “Computer security service”.
Based in North York, 68 km away
57/100IFR ScoreRanked #22 because of its Google rating and service focus: 4.8★ from 71 Google reviews, listed on Google as “Computer support and services”.
Based in Toronto, 82 km away
57/100IFR ScoreRanked #23 because of its Google rating and service focus: 4.9★ from 11 Google reviews, listed on Google as “Computer security service”.
Based in Mississauga, 86 km away
57/100IFR ScoreRanked #24 because of its Google rating and service focus: 5.0★ from 27 Google reviews, listed on Google as “Computer security service”.
#25 Speed up!
Based in East York, 74 km away
57/100IFR ScoreRanked #25 because of its Google rating and review volume: 5.0★ from 177 Google reviews.
How we ranked Angus cybersecurity companies
We scored 333 Angus 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 Angus 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 Angus: frequently asked questions
Who is the best cybersecurity company in Angus?
By IFR Score, the highest-ranked cybersecurity company in Angus, ON is ACN TECHNOLOGY with an IFR Score of 65/100. It has 4.9★ from 322 Google reviews. It is open 7 days a week. Canary Trap (#2) and Certified Nerds (#3) follow. We ranked 333 cybersecurity companies on nine factors, last updated November 9, 2026.
Which cybersecurity companies in Angus work on weekends?
105 of 333 ranked cybersecurity companies post Saturday hours and 70 post Sunday hours. The highest-ranked open Saturdays are ACN TECHNOLOGY (#1), Canary Trap (#2) and Certified Nerds (#3). Posted hours are office hours; many firms also run an after-hours support line for contract clients.
What Google rating do Angus cybersecurity companies have?
The median Google rating among 333 rated cybersecurity companies in Angus is 5.0★, with a median of 14 reviews. ACN TECHNOLOGY has the most, 322 reviews, and ranks #1. 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 Angus count in this ranking?
Yes, if they are within 121 km of the Angus city centre, 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 Angus 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 Angus
- November 2026: IFR Scores recalculated for 333 cybersecurity companies serving Angus.
- November 2026: 1 duplicate listing merged.
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