What changed

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

Period7 days 30 days 90 days

CategoryFree Antimalware

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

Overview

changes, last 90 days: 1,218
products updated: 30
vendors updated: 22
last change: 2026-10-28

What changed

Changes per day

259

2026-08-012026-10-29

Changes

1,218 changes to 52 products and vendors

2026-09-24Thursday8 changes · 6 products and vendors

Check Point Software Technologiesvendor
Vendor details updated
Customers: 100K organisations (2026, from the vendor's website)evidence

2026-09-23Wednesday61 changes · 18 products and vendors

avast! Free Antivirusproduct·AVAST Software a.s.
New versionsCapabilities4
▸ Show all 5 changes▾ Hide changesevidence ×5
- New version: 1.0 (Linux)evidence
- Ransomware Protection: built inevidence
- Behavioral Detection: built inevidence
- Email Protection: built inevidence
- Web Protection: built inevidence
Bitdefender Antivirus Freeproduct·Bitdefender
New versionsCertificationsCapabilities4
▸ Show all 6 changes▾ Hide changesevidence ×6
- New version: 27.0.62.355 (Windows)evidence
- Certified: OPSWAT Certified Security Application (Gold)evidence
- Cloud-Assisted Scanning: built inevidence
- Behavioral Detection: built inevidence
- Web Protection: built inevidence
- Ransomware Protection: built inevidence
Avira Free Securityproduct·Avira
CertificationsNew versions2Test results
▸ Show all 4 changes▾ Hide changesevidence ×4
- Certified: OPSWAT Certified Security Application (Platinum)evidence
- New version: 15.0.2201.2134 (Windows)evidence
- New version: 4.0.1.42 (macOS)evidence
- New AV-Comparatives Real-World Protection Test resultevidence
SUPERAntiSpywarevendor
Vendor details updated
Headquarters: Los Angeles, United Statesevidence
360杀毒product·Qihu 360 Software
Capabilities2
▸ Show all 2 changes▾ Hide changesevidence ×2
- Vulnerability Shielding: built inevidence
- Malware Detection: built inevidence
360安全卫士product·Qihu 360 Software
Capabilities4
▸ Show all 4 changes▾ Hide changesevidence ×4
- Cloud-Assisted Scanning: built inevidence
- Web Protection: built inevidence
- Ransomware Protection: built inevidence
- Malware Detection: built inevidence
IObit Malware Fighterproduct·IObit
Capabilities5PricingNew versions
▸ Show all 7 changes▾ Hide changesevidence ×7
- Email Protection: built inevidence
- Web Protection: built inevidence
- Heuristic Detection: built inevidence
- Behavioral Detection: built inevidence
- Ransomware Protection: built inevidence
- Price: USD 19.95 yearlyevidence
- New version: 13.5.0 (Windows)evidence
Rakeen Security Suiteproduct·Rakeen
Capabilities
Malware Detection: built inevidence
McAfee Securityproduct·McAfee
Platform support
Runs on iOSevidence
ALYacproduct·ESTsecurity
Capabilities2
▸ Show all 2 changes▾ Hide changesevidence ×2
- Ransomware Protection: built inevidence
- Malware Detection: built inevidence
Zemana AntiMalwareproduct·Zemana
PricingNew versions
▸ Show all 2 changes▾ Hide changesevidence ×2
- Price: free tier availableevidence
- New version: 3.2.28 (Windows)evidence
SUPERAntiSpywareproduct·SUPERAntiSpyware
Capabilities3Pricing
▸ Show all 4 changes▾ Hide changesevidence ×4
- Heuristic Detection: built inevidence
- Web Protection: built inevidence
- Ransomware Protection: built inevidence
- Price: USD 74.95 yearlyevidence
BitMedic AntiVirus - Malware & Adware Securityproduct·Pocket Bits
CapabilitiesPricing
▸ Show all 2 changes▾ Hide changesevidence ×2
- Behavioral Detection: built inevidence
- Price: freeevidence
Avast One Essentialproduct·AVAST Software a.s.
Capabilities4
▸ Show all 4 changes▾ Hide changesevidence ×4
- Host Firewall: optional moduleevidence
- Email Protection: optional moduleevidence
- Web Protection: built inevidence
- Ransomware Protection: built inevidence
AVG AntiVirus Freeproduct·AVG Technologies CZ
Capabilities5
▸ Show all 5 changes▾ Hide changesevidence ×5
- Behavioral Detection: built inevidence
- Heuristic Detection: built inevidence
- Email Protection: built inevidence
- Web Protection: built inevidence
- Malware Detection: built inevidence
Windows Defenderproduct·Microsoft
Capabilities3Platform support
▸ Show all 4 changes▾ Hide changesevidence ×4
- Cloud-Assisted Scanning: built inevidence
- Behavioral Detection: built inevidence
- Heuristic Detection: built inevidence
- Runs on Windows Serverevidence
Comodo Internet Securityproduct·COMODO Security Solutions
Capabilities6
▸ Show all 6 changes▾ Hide changesevidence ×6
- Cloud-Assisted Scanning: built inevidence
- Web Protection: built inevidence
- Behavioral Detection: built inevidence
- Sandbox Analysis: built inevidence
- Host Firewall: built inevidence
- Malware Detection: built inevidence
Avast Mac Securityproduct·AVAST Software a.s.
Pricing
Price: freeevidence

2026-09-22Tuesday72 changes · 38 products and vendors

Aviravendor
Vendor details updated
Revenue: EUR 68.753M (2017, from Wikidata)evidence
Panda Free Antivirusproduct·Panda Security, S.L.
Platform support2New versions2Product details updated2
▸ Show all 6 changes▾ Hide changesevidence ×4
- Runs on macOSevidence
- Runs on Linuxevidence
- New version: 10.9.14 (macOS)evidence
- New version: 9.04.03.0001 (Linux)evidence
- Listed in Free Antimalware
- Listed in Home Antimalware
Tencentvendor
Vendor details updated
Revenue: CNY 751.766B (2025, from Tencent)evidence
Qihu 360 Softwarevendor
Vendor details updated
Revenue: CNY 8.693B (2025, from Securities Market Weekly)evidence
McAfeevendor
Vendor details updated
Revenue: USD 1.92B (2021, from SEC)evidence
Microsoftvendor
Vendor details updated
Revenue: USD 331.839B (2026, from Microsoft)evidence
ESTsecurityvendor
Vendor details updated
Revenue: KRW 24.3B (2023, from Dealsite)evidence
Check Point Software Technologiesvendor
Vendor details updated
Revenue: USD 2.725B (2025, from Check Point Software)evidence
Bitdefendervendor
Vendor details updated
Revenue: EUR 330M (2024, from Wikipedia)evidence
Applevendor
Vendor details updated
Revenue: USD 416.161B (2025, from SEC)evidence
AhnLabvendor
Vendor details updated
Revenue: KRW 267.7B (2025, from Goodmorning Economy)evidence
ZoneAlarm Free Antivirus + Firewallproduct·Check Point Software Technologies
Product details updated2
▸ Show all 2 changes▾ Hide changes
- Listed in Free Antimalware
- Listed in Home Antimalware
COMODO Internet Security Premiumproduct·COMODO Security Solutions
Product details updated2
▸ Show all 2 changes▾ Hide changes
- Listed in Free Antimalware
- Listed in Home Antimalware
avast! Free Antivirusproduct·AVAST Software a.s.
Product details updated2
▸ Show all 2 changes▾ Hide changes
- Listed in Free Antimalware
- Listed in Home Antimalware
360安全卫士product·Qihu 360 Software
Product details updated2
▸ Show all 2 changes▾ Hide changes
- Listed in Free Antimalware
- Listed in Home Antimalware
360杀毒product·Qihu 360 Software
Product details updated2
▸ Show all 2 changes▾ Hide changes
- Listed in Free Antimalware
- Listed in Home Antimalware
Xprotectproduct·Apple
Product details updated4
▸ Show all 4 changes▾ Hide changes
- Listed in Enterprise Antimalware
- Listed in Small Business Antimalware
- Listed in Free Antimalware
- Listed in Home Antimalware
Avira Free Securityproduct·Avira
Product details updated2
▸ Show all 2 changes▾ Hide changes
- Listed in Free Antimalware
- Listed in Home Antimalware
BitMedic AntiVirus - Malware & Adware Securityproduct·Pocket Bits
Product details updated
Listed in Home Antimalware
Dr.Web Lightproduct·Doctor Web
Product details updated2
▸ Show all 2 changes▾ Hide changes
- Listed in Free Antimalware
- Listed in Home Antimalware
McAfee Securityproduct·McAfee
Product details updated3
▸ Show all 3 changes▾ Hide changes
- Listed in Enterprise Antimalware
- Listed in Free Antimalware
- Listed in Home Antimalware

601–700 of 1,218 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.