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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 only uses the issuer Organization Name to uniquely identify the issuing CA.
CA | July 2007 Count |
July 2007 % |
June 2007 Count |
June 2007 % |
Growth % |
Verisign | 80,096 | 23.01 | 79,888 | 23.33 | -1.37 |
Equifax (Geotrust) | 75,822 | 21.78 | 74,526 | 21.77 | 0.08 |
Thawte | 46,179 | 13.27 | 45,686 | 13.34 | -0.57 |
Comodo Limited | 29,524 | 8.48 | 29,070 | 8.49 | -0.09 |
Starfield Technologies, Inc. | 14,037 | 4.03 | 14,410 | 4.21 | -4.18 |
DigiCert | 9,104 | 2.62 | 8,670 | 2.53 | 3.30 |
Unknown | 8,528 | 2.45 | 8,277 | 2.42 | 1.35 |
GoDaddy.com, Inc. | 6,914 | 1.99 | 6,047 | 1.77 | 12.48 |
Network Solutions L.L.C. | 4,442 | 1.28 | 4,206 | 1.23 | 3.89 |
Entrust.net | 4,023 | 1.16 | 3,991 | 1.17 | -0.84 |
AddTrust AB | 3,403 | 0.98 | 3,459 | 1.01 | -3.22 |
SWsoft, Inc. | 3,301 | 0.95 | 3,231 | 0.94 | 0.50 |
SomeOrganization | 3,285 | 0.94 | 3,268 | 0.95 | -1.12 |
XRamp Security Services Inc | 2,081 | 0.60 | 2,135 | 0.62 | -4.12 |
Snake Oil, Ltd | 1,921 | 0.55 | 1,914 | 0.56 | -1.27 |
SECOM Trust.net | 1,714 | 0.49 | 1,641 | 0.48 | 2.75 |
Comodo CA Limited | 1,464 | 0.42 | 1,224 | 0.36 | 17.66 |
U.S. Government | 1,428 | 0.41 | 1,418 | 0.41 | -0.93 |
IPS Certification Authority s.l. | 1,330 | 0.38 | 1,284 | 0.38 | 1.90 |
Root CA | 1,173 | 0.34 | 1,168 | 0.34 | -1.21 |
GlobalSign nv-sa | 1,086 | 0.31 | 1,012 | 0.30 | 5.56 |
TC TrustCenter for Security in Data Networks GmbH | 1,060 | 0.30 | 1,048 | 0.31 | -0.50 |
Akamai Technologies Inc | 951 | 0.27 | 288 | 0.08 | 224.83 |
Cybertrust | 918 | 0.26 | 817 | 0.24 | 10.53 |
Secure Business Services, Inc. | 778 | 0.22 | 726 | 0.21 | 5.42 |
Betrusted Japan Co., Ltd. | 590 | 0.17 | 486 | 0.14 | 19.42 |
Earthlink Inc | 545 | 0.16 | 558 | 0.16 | -3.92 |
Positive Software Corporation | 469 | 0.13 | 522 | 0.15 | -11.62 |
SecureTrust Corporation | 451 | 0.13 | 319 | 0.09 | 39.08 |
ispgateway | 428 | 0.12 | 417 | 0.12 | 0.97 |
T-Systems Enterprise Services GmbH | 411 | 0.12 | 398 | 0.12 | 1.58 |
CAcert Inc. | 357 | 0.10 | 319 | 0.09 | 10.09 |
Betrusted Japan Co.,Ltd. | 335 | 0.10 | 392 | 0.11 | -15.93 |
GTE Corporation | 327 | 0.09 | 318 | 0.09 | 1.16 |
Firstserver, Inc. | 298 | 0.09 | 287 | 0.08 | 2.14 |
COMODO CA Limited | 279 | 0.08 | 230 | 0.07 | 19.33 |
Unizeto Sp. z o.o. | 268 | 0.08 | 250 | 0.07 | 5.45 |
OCC | 262 | 0.08 | 257 | 0.08 | 0.29 |
Firstserver, Inc | 256 | 0.07 | 253 | 0.07 | -0.46 |
TDC | 226 | 0.06 | 221 | 0.06 | 0.60 |
BlueHost.Com | 212 | 0.06 | 208 | 0.06 | 0.26 |
Comodo Japan Inc. | 198 | 0.06 | 213 | 0.06 | -8.56 |
StartCom Ltd. | 197 | 0.06 | 182 | 0.05 | 6.48 |
Digi-Sign Limited | 188 | 0.05 | 187 | 0.05 | -1.10 |
p1atin.de | 179 | 0.05 | 157 | 0.05 | 12.16 |
NetLock Halozatbiztonsagi Kft. | 173 | 0.05 | 170 | 0.05 | 0.11 |
RegisterFly.com, inc. | 171 | 0.05 | 176 | 0.05 | -4.42 |
Trusted Secure Certificate Authority | 166 | 0.05 | 169 | 0.05 | -3.37 |
RM | 149 | 0.04 | 140 | 0.04 | 4.70 |
Apache HTTP Server | 146 | 0.04 | 147 | 0.04 | -2.30 |
Your Name Webhosting | 143 | 0.04 | 154 | 0.04 | -8.66 |
Plesk, Inc. | 143 | 0.04 | 149 | 0.04 | -5.59 |
hosting | 133 | 0.04 | 120 | 0.04 | 9.03 |
TBS INTERNET | 124 | 0.04 | 115 | 0.03 | 6.07 |
Positive Software | 119 | 0.03 | 119 | 0.03 | -1.63 |
GlobalSign Inc | 116 | 0.03 | 116 | 0.03 | -1.63 |
Sonera | 110 | 0.03 | 101 | 0.03 | 7.14 |
Internet Widgits Pty Ltd | 106 | 0.03 | 113 | 0.03 | -7.72 |
ICS_TREE | 106 | 0.03 | 102 | 0.03 | 2.23 |
ChainedSSL | 106 | 0.03 | 136 | 0.04 | -23.33 |
CNRS | 105 | 0.03 | 105 | 0.03 | -1.63 |
Digital Signature Trust Co. | 100 | 0.03 | 99 | 0.03 | -0.64 |
ICP-Brasil | 96 | 0.03 | 96 | 0.03 | -1.63 |
FNMT | 96 | 0.03 | 97 | 0.03 | -2.64 |
Default Web Site | 95 | 0.03 | 95 | 0.03 | -1.63 |
NTT Communications Corporation | 91 | 0.03 | 99 | 0.03 | -9.58 |
FreeSSL | 91 | 0.03 | 92 | 0.03 | -2.70 |
My Company Ltd | 86 | 0.02 | 82 | 0.02 | 3.17 |
Ipswitch,Inc. | 85 | 0.02 | 84 | 0.02 | -0.46 |
IceWarp Software | 79 | 0.02 | 81 | 0.02 | -4.06 |
MULTICERT-CA | 77 | 0.02 | 72 | 0.02 | 5.20 |
Sun Microsystems Inc | 76 | 0.02 | 76 | 0.02 | -1.63 |
CRU | 75 | 0.02 | 75 | 0.02 | -1.63 |
Wytwornia Telewizyjno-Filmowa "Alfa" | 72 | 0.02 | 64 | 0.02 | 10.67 |
WebSpace-Forum, Thomas Wendt | 72 | 0.02 | 70 | 0.02 | 1.18 |
Unicert Brasil Certificadora | 72 | 0.02 | 70 | 0.02 | 1.18 |
A-Trust Ges. f. Sicherheitssysteme im elektr. Datenverkehr GmbH | 71 | 0.02 | 73 | 0.02 | -4.32 |
Temp Certificate! | 70 | 0.02 | 66 | 0.02 | 4.33 |
New Dream Network, LLC. | 70 | 0.02 | 69 | 0.02 | -0.20 |
WebMoney Transfer | 66 | 0.02 | 64 | 0.02 | 1.45 |
Plesk Inc. | 65 | 0.02 | 71 | 0.02 | -9.94 |
thawte, Inc. | 64 | 0.02 | 55 | 0.02 | 14.47 |
TAIWAN-CA.COM Inc. | 63 | 0.02 | 62 | 0.02 | -0.04 |
Thawte Certification | 62 | 0.02 | 70 | 0.02 | -12.87 |
InterWorx | 59 | 0.02 | 55 | 0.02 | 5.53 |
Apache Friends | 59 | 0.02 | 56 | 0.02 | 3.64 |
Japan Certification Services, Inc. | 57 | 0.02 | 56 | 0.02 | 0.13 |
XYZ Corporation | 55 | 0.02 | 57 | 0.02 | -5.08 |
University of Maryland | 50 | 0.01 | 44 | 0.01 | 11.79 |
IceWarp Ltd. | 50 | 0.01 | 46 | 0.01 | 6.93 |
University of Washington | 48 | 0.01 | 46 | 0.01 | 2.65 |
SuSE Linux Web Server | 48 | 0.01 | 45 | 0.01 | 4.93 |
Postecom S.p.A. | 48 | 0.01 | 46 | 0.01 | 2.65 |
Linkopings universitet | 48 | 0.01 | 47 | 0.01 | 0.46 |
"PositiveSoftwareCorporation" | 47 | 0.01 | 52 | 0.02 | -11.09 |
Cisco Systems, Inc. | 45 | 0.01 | 45 | 0.01 | -1.63 |
Carnegie Mellon University | 45 | 0.01 | 44 | 0.01 | 0.61 |
AS Sertifitseerimiskeskus | 44 | 0.01 | 0 | 0.00 | N/A |
HDE | 43 | 0.01 | 0 | 0.00 | N/A |
Prvni certifikacni autorita a.s. | 42 | 0.01 | 43 | 0.01 | -3.92 |
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.