diff --git a/logs.go b/logs.go
index e57d595..2ab4e6c 100644
--- a/logs.go
+++ b/logs.go
@@ -73,16 +73,6 @@ var DefaultLogs = []LogInfo{
 		Url: "ct.googleapis.com/rocketeer",
 		MMD: 86400,
 	},
-	{
-		Key: mustDecodeBase64("MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEluqsHEYMG1XcDfy1lCdGV0JwOmkY4r87xNuroPS2bMBTP01CEDPwWJePa75y9CrsHEKqAy8afig1dpkIPSEUhg=="),
-		Url: "ct.ws.symantec.com",
-		MMD: 86400,
-	},
-	{
-		Key: mustDecodeBase64("MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE6pWeAv/u8TNtS4e8zf0ZF2L/lNPQWQc/Ai0ckP7IRzA78d0NuBEMXR2G3avTK0Zm+25ltzv9WWis36b4ztIYTQ=="),
-		Url: "vega.ws.symantec.com",
-		MMD: 86400,
-	},
 	{
 		Key: mustDecodeBase64("MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv7UIYZopMgTTJWPp2IXhhuAf1l6a9zM7gBvntj5fLaFm9pVKhKYhVnno94XuXeN8EsDgiSIJIj66FpUGvai5samyetZhLocRuXhAiXXbDNyQ4KR51tVebtEq2zT0mT9liTtGwiksFQccyUsaVPhsHq9gJ2IKZdWauVA2Fm5x9h8B9xKn/L/2IaMpkIYtd967TNTP/dLPgixN1PLCLaypvurDGSVDsuWabA3FHKWL9z8wr7kBkbdpEhLlg2H+NAC+9nGKx+tQkuhZ/hWR65aX+CNUPy2OB9/u2rNPyDydb988LENXoUcMkQT0dU3aiYGkFAY0uZjD2vH97TM20xYtNQIDAQAB"),
 		Url: "ctserver.cnnic.cn",
@@ -141,11 +131,6 @@ var DefaultLogs = []LogInfo{
 		CertExpiryBegin: makeTime(1609459200),
 		CertExpiryEnd:   makeTime(1640995200),
 	},
-	{
-		Key: mustDecodeBase64("MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEowJkhCK7JewN47zCyYl93UXQ7uYVhY/Z5xcbE4Dq7bKFN61qxdglnfr0tPNuFiglN+qjN2Syxwv9UeXBBfQOtQ=="),
-		Url: "sirius.ws.symantec.com",
-		MMD: 86400,
-	},
 	{
 		Key: mustDecodeBase64("MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEzF05L2a4TH/BLgOhNKPoioYCrkoRxvcmajeb8Dj4XQmNY+gxa4Zmz3mzJTwe33i0qMVp+rfwgnliQ/bM/oFmhA=="),
 		Url: "ct2.digicert-ct.com/log",