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What changed

Every published change to a product or vendor, newest first in Home Antimalware. Click a bar or a day to narrow the list below.

Period7 days30 days90 days
CategoryHome Antimalware
All categories 19212Antimalware 11806Free Antimalware 1218Home Antimalware 5111Small Business Antimalware 4680Enterprise Antimalware 6337Mobile Security 1109Patch Management 2218Network Firewall 5038Malware File Scanner 1299Managed File Transfer 1617

Overview

changes, last 90 days
5,111
products updated
189
vendors updated
74
last change
2026-10-29

Changes per day

1,286
2026-08-012026-10-29

Changes

5,111 changes to 263 products and vendors

2026-10-25Sunday57 changes · 22 products and vendors

2026-10-24Saturday5 changes · 5 products and vendors

2026-10-23Friday5 changes · 5 products and vendors

2026-10-22Thursday6 changes · 6 products and vendors

2026-10-21Wednesday89 changes · 55 products and vendors

  • Zemanavendor
    Vendor details updated

    Users: 5M users (2026, from the vendor's website)

  • WatchGuard Technologiesvendor
    Vendor details updated

    Users: 10M endpoints (2026, from About WatchGuard | Enterprise-Grade Cybersecurity Solutions)

  • Trend Microvendor
    Vendor details updated2
    ▸ Show all 2 changesevidence ×1

    • Users: 250M endpoints (2024, from History, Vision, Values | Trend Micro (US))

    • Users: 250M endpoints (2024, from LLM estimation)evidence

  • Tencentvendor
    Vendor details updated

    Customers: 1M organisations (2026, from 51CTO)

  • Telefónicavendor
    Vendor details updated

    Users: 100M users (2026, from Telefónica Tech protects more than 5500 SMEs in the first year of its cybersecurity service 'Tu Empresa Segura')

  • Surfsharkvendor
    Vendor details updated2
    ▸ Show all 2 changesevidence ×1

    • Users: 40M users (2026, from the vendor's website)

    • Users: 40M users (2026, from LLM estimation)evidence

  • Sophosvendor
    Vendor details updated2
    ▸ Show all 2 changesevidence ×1

    • Users: 100M users (2024, from Sophos Site in a Box | Cybersecurity as a Service Delivered)

    • Users: 100M users (2024, from LLM estimation)evidence

  • SecureAge Technologyvendor
    Vendor details updated2
    ▸ Show all 2 changesevidence ×1

    • Users: 20K deployments (2020, from 00 SecureAge Corporate)

    • Users: 20K deployments (2020, from LLM estimation)evidence

  • REVE Systemsvendor
    Vendor details updated2
    ▸ Show all 2 changesevidence ×1

    • Users: 80M users (2021, from Reve: The country's first antivirus maker is ready to take over the Chatbot market)

    • Users: 80M users (2021, from LLM estimation)evidence

  • Qualysvendor
    Vendor details updated2
    ▸ Show all 2 changesevidence ×1

    • Users: 110M endpoints (2024, from How Qualys is using AI to advance cybersecurity)

    • Users: 110M endpoints (2024, from LLM estimation)evidence

  • Qihu 360 Softwarevendor
    Vendor details updated2
    ▸ Show all 2 changesevidence ×1

    • Customers: 20K organisations (2024, from the vendor's website)

    • Customers: 20K organisations (2024, from LLM estimation)evidence

  • Malwarebytesvendor
    Vendor details updated4
    ▸ Show all 4 changesevidence ×2

    • Users: 25M users (2024, from Malwarebytes Growth Partners)

    • Customers: 20K organisations (2022, from Santa Clara-based Malwarebytes raises $100M weeks after cutting 125 jobs)

    • Customers: 20K organisations (2022, from LLM estimation)evidence

    • Users: 25M users (2024, from LLM estimation)evidence

  • COMODO Security Solutionsvendor
    Vendor details updated2
    ▸ Show all 2 changesevidence ×1

    • Customers: 200K organisations (2020, from the vendor's website)

    • Customers: 200K organisations (2020, from LLM estimation)evidence

  • CMC InfoSecvendor
    Vendor details updated3
    ▸ Show all 3 changesevidence ×1

    • Customers: 3000 organisations (2026, from the vendor's website)

    • Users: 1M users (2026, from AI tự sửa lỗi tấn công chỉ trong 31 giây: Doanh nghiệp có phản ứng kịp?)

    • Customers: 3000 organisations (2026, from LLM estimation)evidence

  • Bkavvendor
    Vendor details updated

    Customers: 10K organisations (2026, from Bkav ra mắt nền tảng Chứng từ khấu trừ thuế thu nhập cá nhân điện tử)

  • Bitdefendervendor
    Vendor details updated2
    ▸ Show all 2 changesevidence ×1

    • Customers: 40K organisations (2024, from About Bitdefender Business Solutions Group)

    • Customers: 40K organisations (2024, from LLM estimation)evidence

  • Arcabitvendor
    Vendor details updated

    Users: 200K users (2026, from Microsoft Azure Studium Przypadku)

  • Microsoftvendor
    Vendor details updated

    Users: 1.4B endpoints (2026, from LLM estimation)evidence

  • Total Defensevendor
    Vendor details updated4
    ▸ Show all 4 changesevidence ×3

    • Users: 4M users (2012, from the vendor's website)

    • Revenue: USD 5M (2025, from Growjo third-party estimate)evidence

    • Users: 4M users (2012, from LLM estimation)evidence

    • Users: 4M users (2011, from LLM estimation)evidence

  • SOURCENEXTvendor
    Vendor details updated4
    ▸ Show all 4 changesevidence ×3

    • Customers: 2300 organisations (2021, from the vendor's website)

    • Customers: 2300 organisations (2021, from LLM estimation)evidence

    • Customers: 2300 organisations (2021, from LLM estimation)evidence

    • Customers: 2300 organisations (2026, from LLM estimation)evidence

  • Rakeenvendor
    Vendor details updated2
    ▸ Show all 2 changesevidence ×1

    • Customers: 15 organisations (2025, from Saudi Press Agency)

    • Customers: 15 organisations (2025, from LLM estimation)evidence

  • McAfeevendor
    Vendor details updated2
    ▸ Show all 2 changesevidence ×1

    • Customers: 50K organisations (2021, from About McAfee)

    • Customers: 50K organisations (2021, from LLM estimation)evidence

  • MalwareFoxvendor
    Vendor details updated3
    ▸ Show all 3 changesevidence ×2

    • Users: 100K deployments (2026, from MalwareFox | Lightweight Anti-Malware & Antivirus Software)

    • Founded: 2016evidence

    • Users: 100K deployments (2026, from LLM estimation)evidence

  • iolo technologiesvendor
    Vendor details updated3
    ▸ Show all 3 changesevidence ×2

    • Users: 45M users (2015, from iolo System Mechanic 14.6 for Windows 10)

    • Revenue: USD 5M (2025, from Owler company estimate)evidence

    • Users: 45M users (2015, from LLM estimation)evidence

  • F-Securevendor
    Vendor details updated2
    ▸ Show all 2 changesevidence ×1

    • Customers: 100K organisations (2020, from the vendor's website)

    • Customers: 100K organisations (2020, from LLM estimation)evidence

  • AVAST Software a.s.vendor
    Vendor details updated3
    ▸ Show all 3 changesevidence ×2

    • Customers: 740K organisations (2021, from Avast Business Fact Sheet)

    • Users: 440M users (2017, from Avast press release (Gen Digital newsroom))evidence

    • Customers: 740K organisations (2021, from LLM estimation)evidence

  • SUPERAntiSpywarevendor
    Vendor details updated

    Revenue: USD 1M (2025, from SUPERAntiSpyware company information)evidence

  • Webroot Softwarevendor
    Vendor details updated

    Revenue: USD 28.2M (2025, from GetLatka 2025 estimate)evidence

  • AVG Technologies CZvendor
    Vendor details updated

    Users: 200M users (2015, from TA Associates portfolio record for AVG Technologies)evidence

  • Aviravendor
    Vendor details updated

    Users: 30M endpoints (2020, from NortonLifeLock acquisition announcement, via BleepingComputer)evidence

  • Xanasoftvendor
    Vendor details updated

    Country: Austriaevidence

  • Dangerzoneproduct·Freedom of the Press Foundation
    Platform supportCertificationsProducts added
    ▸ Show all 3 changesevidence ×3
  • F-Secure Internet Securityproduct·F-Secure
    Certifications

    Certified: OPSWAT Certified Security Application (Gold)evidence

  • Bitdefender Antivirus Plusproduct·Bitdefender
    Certifications

    Certified: OPSWAT Certified Security Application (Gold)evidence

  • Malwarebytesproduct·Malwarebytes
    Certifications

    Certified: OPSWAT Certified Security Application (Platinum)evidence

101–198 of 5,111 changes

Dates are when CSI recorded the change, which can be later than when it happened. Changes with an evidence link can be traced to a source you can open.

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