The Complete Internet Security Manual New July 2021 Update 10th Edition Papercut Limited by Papercut Limited instant download after payment.

Expert Tutorials to Improve Your Skills. Book blurb:
"Viruses, malware ransomware, phishing, smishing, vishing, social engineering... the list of digital threats with peculiar names expands daily and hardly a moment goes by without some form of attack appearing in the news. We live in interesting times, where data is worth more than oil or gold and your personal information is greatly sought after by cybercriminals, scammers and hackers. How prepared are you for this new age of digital vandalism and theft? Is your Windows 10 computer secure against the continual onslaught of the modern online world? We'll help you secure your computer, network and devices against such threats and with easy to follow tutorials, help arm you against potential threats and attacks. For parents and guardians, we also cover looking out for your children when online, together with guides on how best to protect them and advice from industry experts. You’ll soon be security savvy and prepared for whatever digital threat looms on the horizon."
Same item as the 147MB, no ocr pdf at:
http://libgen.rs/book/index.php?md5=BBD15EA543B55B2C3DFB64E0F30EB3C5
but this one i) contains bookmarks, ii) has rudimentary ocr layer, iii) is smaller as the page images were reduced to truecolor-256. (c) Papercut Limited; content reproduced under licence to Black Dog Media Limited. ISSN: 2044-4060.