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Survey Data Mining: Home | FAQ | Archive | Glossary |
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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 | December 2004 Count |
December 2004 % |
November 2004 Count |
November 2004 % |
Growth % |
Verisign | 71,925 | 35.04 | 71,527 | 35.02 | 0.04 |
Thawte | 37,356 | 18.20 | 36,924 | 18.08 | 0.65 |
Equifax (Geotrust) | 32,872 | 16.01 | 35,189 | 17.23 | -7.06 |
Comodo Limited | 16,490 | 8.03 | 15,819 | 7.75 | 3.71 |
SomeOrganization | 3,056 | 1.49 | 3,019 | 1.48 | 0.71 |
Entrust.net | 2,858 | 1.39 | 2,785 | 1.36 | 2.10 |
The USERTRUST Network | 2,687 | 1.31 | 2,417 | 1.18 | 10.60 |
Snake Oil, Ltd | 2,288 | 1.11 | 2,284 | 1.12 | -0.34 |
Unknown | 2,013 | 0.98 | 1,839 | 0.90 | 8.90 |
U.S. Government | 1,395 | 0.68 | 1,362 | 0.67 | 1.90 |
FreeSSL | 1,384 | 0.67 | 1,183 | 0.58 | 16.39 |
SWsoft, Inc. | 1,119 | 0.55 | 1,087 | 0.53 | 2.42 |
Starfield Technologies, Inc. | 1,113 | 0.54 | 931 | 0.46 | 18.94 |
IPS Certification Authority s.l. | 645 | 0.31 | 642 | 0.31 | -0.05 |
XRamp Security Services Inc | 592 | 0.29 | 539 | 0.26 | 9.27 |
TC TrustCenter for Security in Data Networks GmbH | 589 | 0.29 | 577 | 0.28 | 1.56 |
Plesk, Inc. | 471 | 0.23 | 486 | 0.24 | -3.58 |
GlobalSign nv-sa | 429 | 0.21 | 415 | 0.20 | 2.84 |
Deutsche Telekom AG | 263 | 0.13 | 262 | 0.13 | -0.13 |
Ipswitch,Inc. | 239 | 0.12 | 192 | 0.09 | 23.84 |
Plesk Inc. | 215 | 0.10 | 224 | 0.11 | -4.51 |
ispgateway | 186 | 0.09 | 180 | 0.09 | 2.80 |
Baltimore Technologies Japan Co.,Ltd. | 176 | 0.09 | 179 | 0.09 | -2.18 |
Root CA | 167 | 0.08 | 160 | 0.08 | 3.84 |
TDC | 142 | 0.07 | 130 | 0.06 | 8.67 |
Thawte Certification | 136 | 0.07 | 130 | 0.06 | 4.08 |
Kubota Systems Inc. | 128 | 0.06 | 128 | 0.06 | -0.51 |
DigiCert Inc. | 120 | 0.06 | 101 | 0.05 | 18.20 |
GTE Corporation | 119 | 0.06 | 118 | 0.06 | 0.33 |
IceWarp Software | 115 | 0.06 | 108 | 0.05 | 5.94 |
Positive Software | 103 | 0.05 | 102 | 0.05 | 0.46 |
Equifax Secure Inc | 103 | 0.05 | 107 | 0.05 | -4.23 |
Apache HTTP Server | 103 | 0.05 | 107 | 0.05 | -4.23 |
Your Name Webhosting | 95 | 0.05 | 75 | 0.04 | 26.02 |
Digital Signature Trust Co. | 94 | 0.05 | 95 | 0.05 | -1.56 |
Akamai | 93 | 0.05 | 91 | 0.04 | 1.67 |
NetLock Halozatbiztonsagi Kft. | 85 | 0.04 | 84 | 0.04 | 0.67 |
Internet Widgits Pty Ltd | 85 | 0.04 | 82 | 0.04 | 3.13 |
My Company Ltd | 83 | 0.04 | 83 | 0.04 | -0.51 |
XYZ Corporation | 64 | 0.03 | 61 | 0.03 | 4.38 |
United Network Communications Co., Ltd. | 60 | 0.03 | 59 | 0.03 | 1.17 |
Unizeto Sp. z o.o. | 59 | 0.03 | 57 | 0.03 | 2.98 |
OCC | 59 | 0.03 | 55 | 0.03 | 6.72 |
ICS_TREE | 57 | 0.03 | 55 | 0.03 | 3.11 |
Azero | 56 | 0.03 | 52 | 0.03 | 7.14 |
Stunnel Developers Ltd | 53 | 0.03 | 42 | 0.02 | 25.54 |
TAIWAN-CA.COM Inc. | 52 | 0.03 | 49 | 0.02 | 5.58 |
Advanced Extranet Server | 52 | 0.03 | 57 | 0.03 | -9.24 |
CsideNet | 49 | 0.02 | 57 | 0.03 | -14.48 |
WebMoney Transfer | 46 | 0.02 | 45 | 0.02 | 1.70 |
RM | 43 | 0.02 | 40 | 0.02 | 6.95 |
KICA | 43 | 0.02 | 44 | 0.02 | -2.77 |
Japan Certification Services, Inc. | 43 | 0.02 | 39 | 0.02 | 9.69 |
CNRS | 42 | 0.02 | 36 | 0.02 | 16.07 |
Webmin Software | 41 | 0.02 | 38 | 0.02 | 7.34 |
SCNC | 40 | 0.02 | 40 | 0.02 | -0.51 |
MULTICERT-CA | 40 | 0.02 | 37 | 0.02 | 7.55 |
Sun Microsystems Inc | 38 | 0.02 | 39 | 0.02 | -3.06 |
Sun Cobalt | 38 | 0.02 | 37 | 0.02 | 2.18 |
Stalker Software, Inc. | 38 | 0.02 | 37 | 0.02 | 2.18 |
CETI | 36 | 0.02 | 36 | 0.02 | -0.51 |
Beocity | 35 | 0.02 | 39 | 0.02 | -10.72 |
ICP-Brasil | 33 | 0.02 | 33 | 0.02 | -0.51 |
FNMT | 31 | 0.02 | 30 | 0.01 | 2.80 |
UniCERT Brasil Certificadora | 30 | 0.01 | 30 | 0.01 | -0.51 |
Hurricane Electric Internet Services | 30 | 0.01 | 30 | 0.01 | -0.51 |
CRU | 30 | 0.01 | 29 | 0.01 | 2.92 |
Audkenni hf. | 30 | 0.01 | 28 | 0.01 | 6.59 |
University of Maryland | 29 | 0.01 | 28 | 0.01 | 3.04 |
University of Helsinki | 29 | 0.01 | 0 | 0.00 | N/A |
Temp Certificate! | 29 | 0.01 | 30 | 0.01 | -3.83 |
NeoNova B.V. | 29 | 0.01 | 29 | 0.01 | -0.51 |
Etisalat | 29 | 0.01 | 23 | 0.01 | 25.44 |
Carnegie Mellon University | 29 | 0.01 | 28 | 0.01 | 3.04 |
domainsofnote.com | 28 | 0.01 | 28 | 0.01 | -0.51 |
PVT a.s. | 28 | 0.01 | 28 | 0.01 | -0.51 |
NTT Communications Corporation | 28 | 0.01 | 27 | 0.01 | 3.17 |
pair Networks | 27 | 0.01 | 28 | 0.01 | -4.07 |
community musician | 27 | 0.01 | 27 | 0.01 | -0.51 |
Massachusetts Institute of Technology | 27 | 0.01 | 30 | 0.01 | -10.46 |
cv. Candi Internet | 26 | 0.01 | 26 | 0.01 | -0.51 |
Pro Futuro S.A. | 26 | 0.01 | 24 | 0.01 | 7.78 |
Franke & Partner | 26 | 0.01 | 26 | 0.01 | -0.51 |
DFN-CERT Services GmbH | 26 | 0.01 | 27 | 0.01 | -4.20 |
SuSE Linux Web Server | 25 | 0.01 | 24 | 0.01 | 3.63 |
CFC | 25 | 0.01 | 24 | 0.01 | 3.63 |
Postecom s.p.a. | 24 | 0.01 | 24 | 0.01 | -0.51 |
ORACLE DEMO CA | 24 | 0.01 | 20 | 0.01 | 19.39 |
Cardiff Schools | 24 | 0.01 | 24 | 0.01 | -0.51 |
Technische Universitaet Chemnitz | 23 | 0.01 | 23 | 0.01 | -0.51 |
Ensim Corporation | 23 | 0.01 | 23 | 0.01 | -0.51 |
Comodo Japan Inc. | 23 | 0.01 | 0 | 0.00 | N/A |
Betrusted Japan Co.,Ltd. | 23 | 0.01 | 0 | 0.00 | N/A |
Brno University of Technology | 22 | 0.01 | 21 | 0.01 | 4.23 |
Advantagecom Networks, Inc. | 22 | 0.01 | 21 | 0.01 | 4.23 |
Hongkong Post | 21 | 0.01 | 23 | 0.01 | -9.16 |
1&1 Internet Limited | 21 | 0.01 | 0 | 0.00 | N/A |
Your Organization | 20 | 0.01 | 20 | 0.01 | -0.51 |
ROOT | 20 | 0.01 | 22 | 0.01 | -9.56 |
ISPAdmin | 20 | 0.01 | 20 | 0.01 | -0.51 |
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.