Bulletproof SSL and TLS Digital UpgradeAuthor: Ivan Ristić
If you bought a paper copy of Bulletproof SSL and TLS elsewhere (e.g., from Amazon), use this special upgrade offer to gain access to the digital version and the updates.
To take advantage of this offer, please first place your order for the digital upgrade, then send us your paperback receipt (or order confirmation) to email@example.com.
Please note that electronic delivery is not instant when you purchase an upgrade. We will send you the download link after we review your proof of purchase. Please allow up to one working day for delivery.