ModSecurity Handbook Digital UpgradeAuthor: Ivan Ristić
If you bought a paper copy of ModSecurity Handbook elsewhere, you can use this special upgrade offer to gain access to the digital version and the updates.
To take advantage of this offer, please send us a proof of purchase of the paperback version. Please email firstname.lastname@example.org with the receipt or order confirmation.
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.