EXHIBIT 23.3 CONSENT OF INDEPENDENT AUDITORS We consent to the incorporation by reference in the Post-Effective Amendment No 1 on Form S-8 to the Registration Statement on Form S-4 (Registration No. 333- 86693) of Global Crossing Limited, of our report dated 26 May 1999 with respect to the balance sheets of Cable & Wireless Global Marine as of 31 March 1999 and 1998 and the results of their operations and cashflows for each of the years in the three-year period ended 31 March 1999. Yours faithfully /s/ KPMG Audit Plc ------------------------------- KPMG Audit Plc Ipswich, England September 28, 1999