EXHIBIT 10.12 LOAN MODIFICATION AGREEMENT BETWEEN: WatchGuard Technologies, Inc., a Delaware corporation ("Borrower"), whose address is 316 Occidental Avenue South, Suite 300, Seattle, WA 98104; AND: Silicon Valley Bank ("Silicon"), whose address is...Loan Modification Agreement • July 12th, 1999 • Watchguard Technologies Inc • Services-prepackaged software • Washington
