<SEC-DOCUMENT>0001193125-17-369629-index.html : 20180205
<SEC-HEADER>0001193125-17-369629.hdr.sgml : 20180205
<ACCEPTANCE-DATETIME>20171214171602
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0001193125-17-369629
CONFORMED SUBMISSION TYPE:	CORRESP
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20171214

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CYREN Ltd.
		CENTRAL INDEX KEY:			0001084577
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			L3
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		CORRESP

	BUSINESS ADDRESS:	
		STREET 1:		1 SAPIR ROAD 5TH FLOOR, BEIT AMPA
		STREET 2:		P.O. BOX 4014
		CITY:			HERZLIYA
		STATE:			L3
		ZIP:			46140
		BUSINESS PHONE:		7037603320

	MAIL ADDRESS:	
		STREET 1:		C/O CYREN INC.
		STREET 2:		1430 SPRING HILL ROAD, SUITE 330
		CITY:			MCLEAN
		STATE:			VA
		ZIP:			22102

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	COMMTOUCH SOFTWARE LTD
		DATE OF NAME CHANGE:	19990419
</SEC-HEADER>
<DOCUMENT>
<TYPE>CORRESP
<SEQUENCE>1
<FILENAME>filename1.htm
<TEXT>
Document 1 - file: filename1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g487430g04m18.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g487430g04m18.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g487430g71d41.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g487430g71d41.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g487430g93i08.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g487430g93i08.jpg

</DOCUMENT>
</SEC-DOCUMENT>