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Survey Data Mining: Home | FAQ | Archive | Glossary |
|
Report Description |
This report doesn't have that problem, since it doesn't verify the signatures of the certificates it finds, it only uses the issuer Organization Name to uniquely identify the issuing CA.
CA | October 2009 Count |
October 2009 % |
September 2009 Count |
September 2009 % |
Growth % |
Equifax (Geotrust) | 150,997 | 25.56 | 147,290 | 25.56 | -0.02 |
Verisign | 81,233 | 13.75 | 79,975 | 13.88 | -0.94 |
GoDaddy.com, Inc. | 72,991 | 12.35 | 69,083 | 11.99 | 3.04 |
Thawte | 60,210 | 10.19 | 59,148 | 10.27 | -0.73 |
Comodo Limited | 45,821 | 7.76 | 45,598 | 7.91 | -2.00 |
Unknown | 14,206 | 2.40 | 13,877 | 2.41 | -0.16 |
DigiCert | 12,564 | 2.13 | 11,882 | 2.06 | 3.12 |
Network Solutions L.L.C. | 11,976 | 2.03 | 11,747 | 2.04 | -0.58 |
GlobalSign | 9,221 | 1.56 | 8,908 | 1.55 | 0.95 |
Starfield Technologies, Inc. | 8,881 | 1.50 | 8,620 | 1.50 | 0.48 |
Comodo CA Limited | 8,851 | 1.50 | 8,428 | 1.46 | 2.42 |
GlobalSign nv-sa | 8,517 | 1.44 | 8,726 | 1.51 | -4.81 |
COMODO CA Limited | 5,869 | 0.99 | 5,131 | 0.89 | 11.55 |
Entrust.net | 4,499 | 0.76 | 4,659 | 0.81 | -5.83 |
Cybertrust | 4,428 | 0.75 | 4,386 | 0.76 | -1.54 |
SecureTrust Corporation | 3,946 | 0.67 | 3,707 | 0.64 | 3.81 |
SomeOrganization | 3,637 | 0.62 | 3,619 | 0.63 | -1.99 |
SWsoft, Inc. | 3,361 | 0.57 | 3,404 | 0.59 | -3.71 |
IPS Certification Authority s.l. | 3,250 | 0.55 | 3,136 | 0.54 | 1.07 |
Entrust, Inc. | 3,014 | 0.51 | 2,696 | 0.47 | 9.03 |
Betrusted Japan Co., Ltd. | 2,305 | 0.39 | 2,238 | 0.39 | 0.44 |
Root CA | 1,833 | 0.31 | 1,826 | 0.32 | -2.10 |
Alpha | 1,735 | 0.29 | 1,628 | 0.28 | 3.93 |
Parallels | 1,718 | 0.29 | 1,603 | 0.28 | 4.52 |
SECOM Trust Systems CO.,LTD. | 1,554 | 0.26 | 1,483 | 0.26 | 2.19 |
SECOM Trust.net | 1,451 | 0.25 | 1,450 | 0.25 | -2.41 |
Snake Oil, Ltd | 1,438 | 0.24 | 1,445 | 0.25 | -2.95 |
Secure Business Services, Inc. | 1,310 | 0.22 | 1,333 | 0.23 | -4.16 |
Akamai Technologies Inc | 1,213 | 0.21 | 1,168 | 0.20 | 1.28 |
U.S. Government | 988 | 0.17 | 974 | 0.17 | -1.07 |
CAcert Inc. | 965 | 0.16 | 938 | 0.16 | 0.33 |
Servision Inc. | 920 | 0.16 | 861 | 0.15 | 4.21 |
T-Systems Enterprise Services GmbH | 761 | 0.13 | 748 | 0.13 | -0.78 |
thawte, Inc. | 730 | 0.12 | 695 | 0.12 | 2.44 |
XRamp Security Services Inc | 718 | 0.12 | 758 | 0.13 | -7.62 |
ispgateway | 700 | 0.12 | 692 | 0.12 | -1.35 |
p1atin.de | 639 | 0.11 | 779 | 0.14 | -20.00 |
GTE Corporation | 639 | 0.11 | 610 | 0.11 | 2.16 |
Firstserver, Inc. | 614 | 0.10 | 604 | 0.10 | -0.86 |
StartCom Ltd. | 520 | 0.09 | 481 | 0.08 | 5.43 |
Trusted Secure Certificate Authority | 488 | 0.08 | 478 | 0.08 | -0.44 |
UIC | 481 | 0.08 | 439 | 0.08 | 6.85 |
TC TrustCenter for Security in Data Networks GmbH | 440 | 0.07 | 452 | 0.08 | -5.07 |
TC TrustCenter GmbH | 395 | 0.07 | 380 | 0.07 | 1.37 |
Firstserver, Inc | 390 | 0.07 | 385 | 0.07 | -1.21 |
Cybertrust Inc | 390 | 0.07 | 377 | 0.07 | 0.89 |
NetLock Halozatbiztonsagi Kft. | 362 | 0.06 | 346 | 0.06 | 2.03 |
Unizeto Sp. z o.o. | 357 | 0.06 | 458 | 0.08 | -23.98 |
OCC | 346 | 0.06 | 343 | 0.06 | -1.62 |
Unizeto Technologies S.A. | 343 | 0.06 | 234 | 0.04 | 42.95 |
Register.com | 335 | 0.06 | 311 | 0.05 | 5.05 |
none | 321 | 0.05 | 297 | 0.05 | 5.40 |
suresupport.com | 308 | 0.05 | 301 | 0.05 | -0.21 |
Sonera | 300 | 0.05 | 287 | 0.05 | 1.94 |
GeoTrust Inc | 296 | 0.05 | 268 | 0.05 | 7.71 |
International Education Services Inc. | 294 | 0.05 | 151 | 0.03 | 89.88 |
TBS INTERNET | 276 | 0.05 | 276 | 0.05 | -2.48 |
WTF ALFA | 259 | 0.04 | 256 | 0.04 | -1.33 |
Earthlink Inc | 257 | 0.04 | 265 | 0.05 | -5.42 |
TDC | 251 | 0.04 | 257 | 0.04 | -4.75 |
QuoVadis Limited | 245 | 0.04 | 223 | 0.04 | 7.15 |
FNMT | 233 | 0.04 | 228 | 0.04 | -0.34 |
ICP-Brasil | 232 | 0.04 | 217 | 0.04 | 4.27 |
Internet Widgits Pty Ltd | 231 | 0.04 | 243 | 0.04 | -7.29 |
AddTrust AB | 231 | 0.04 | 238 | 0.04 | -5.34 |
TAIWAN-CA.COM Inc. | 218 | 0.04 | 210 | 0.04 | 1.24 |
Digi-Sign Limited | 210 | 0.04 | 210 | 0.04 | -2.48 |
National Institute of Informatics | 209 | 0.04 | 199 | 0.03 | 2.42 |
Positive Software | 205 | 0.03 | 205 | 0.04 | -2.48 |
My Company Ltd | 195 | 0.03 | 172 | 0.03 | 10.56 |
Trustwave Holdings, Inc. | 193 | 0.03 | 254 | 0.04 | -25.90 |
WebSpace-Forum, Thomas Wendt | 192 | 0.03 | 190 | 0.03 | -1.45 |
OVH SAS | 180 | 0.03 | 170 | 0.03 | 3.26 |
Parallels, Inc. | 173 | 0.03 | 152 | 0.03 | 11.00 |
SonicWALL, Inc. | 170 | 0.03 | 165 | 0.03 | 0.48 |
America Online Inc. | 164 | 0.03 | 157 | 0.03 | 1.87 |
CNRS | 162 | 0.03 | 161 | 0.03 | -1.87 |
RM | 153 | 0.03 | 151 | 0.03 | -1.18 |
Apache HTTP Server | 153 | 0.03 | 158 | 0.03 | -5.56 |
EUNETIC GmbH | 151 | 0.03 | 144 | 0.02 | 2.26 |
GANDI SAS | 150 | 0.03 | 124 | 0.02 | 17.97 |
InterWorx | 148 | 0.03 | 138 | 0.02 | 4.59 |
RBC Hosting Center | 139 | 0.02 | 128 | 0.02 | 5.90 |
TNC | 137 | 0.02 | 135 | 0.02 | -1.03 |
Unicert Brasil Certificadora | 129 | 0.02 | 127 | 0.02 | -0.94 |
OptimumSSL CA | 128 | 0.02 | 128 | 0.02 | -2.48 |
New Dream Network, LLC. | 125 | 0.02 | 125 | 0.02 | -2.48 |
Zimbra Collaboration Suite | 117 | 0.02 | 110 | 0.02 | 3.73 |
Sun Microsystems Inc | 117 | 0.02 | 116 | 0.02 | -1.64 |
Default Web Site | 110 | 0.02 | 111 | 0.02 | -3.35 |
Getronics PinkRoccade Nederland B.V. | 107 | 0.02 | 103 | 0.02 | 1.31 |
MULTICERT-CA | 106 | 0.02 | 102 | 0.02 | 1.35 |
A-Trust Ges. f. Sicherheitssysteme im elektr. Datenverkehr GmbH | 106 | 0.02 | 106 | 0.02 | -2.48 |
TERENA | 102 | 0.02 | 0 | 0.00 | N/A |
WoSign, Inc. | 95 | 0.02 | 0 | 0.00 | N/A |
ServerAdmin 24 | 94 | 0.02 | 93 | 0.02 | -1.43 |
Positive Software Corporation | 93 | 0.02 | 100 | 0.02 | -9.30 |
IceWarp Software | 93 | 0.02 | 95 | 0.02 | -4.53 |
GlobalSign Inc | 90 | 0.02 | 94 | 0.02 | -6.63 |
Digital Signature Trust Co. | 90 | 0.02 | 93 | 0.02 | -5.62 |
Note: Readers are cautioned that the Growth percentages are based on
a CA's market share penetration rather than the absolute number of
certificates we detected. Thus, it is possible for the number of certificates
to increase, while the growth is actually a negative value.