Βιβλιογραφία – Δικτυογραφία Κεφαλαίου 5 (ημερ/νίες ανάκτησης Ιούλιος 2015) https://en.wikipedia.org/wiki/CERT_Coordination_Center https://cert.grnet.gr/ http://cert.sch.gr http://ciso.washington.edu/information-security-and-privacy-risk-management/ http://csrc.nist.gov/publications/nistpubs/800-18-Rev1/sp800-18-Rev1-final.pdf http://csrc.nist.gov/publications/nistpubs/800-94/SP800-94.pdf http://firstmonday.org/ojs/index.php/fm/article/view/778/687 http://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-53r4.pdf http://support.gpgtools.org/kb/how-to/add-more-email-addresses-user-ids-to-your-existing-key http://windows.microsoft.com/el-gr/windows/protect-files-bitlocker-drive-encryption#1TC=windows-7 http://www.astynomia.gr/index.php?option=ozo_content&perform=view&id=1414&Itemid=0&langENENENEN http://www.cisco.com/web/about/security/intelligence/virus-worm-diffs.html http://www.coe.int/el/web/cybercrime/home http://www.dpa.gr/pls/portal/url/ITEM/432C7C07FB600EEDE040A8C07D2451D3 http://www.dpa.gr/portal/page?_pageid=33,132277&_dad=portal&_schema=PORTAL http://www.eett.gr/opencms/opencms/EETT/Electronic_Communications/DigitalSignatures/IntroEsign.html http://www.eicar.org/85-0-Download.html http://www.sans.org/critical-security-controls/ http://www.sans.org/security-resources/policies/ http://www.sans.org/reading-room/whitepapers/sysadmin/backup-rotations-final-defense-305 http://datasitenw.com/common-backup-strategies http://www.security.mtu.edu/policies-procedures/information-security-plan.pdf http://www.symantec.com/connect/articles/introduction-trojans-and-backdoors http://www.techopedia.com/definition/24840/information-systems-security-infosec http://www.trendmicro.com/vinfo/us/security/definition/Ransomware https://el.wikipedia.org/wiki/Ασφάλεια_πληροφοριακών_συστημάτων https://en.wikipedia.org/wiki/Information_security https://pki.grnet.gr/ https://pki.grnet.gr/help https://support.microsoft.com/el-gr/kb/136621 https://support.microsoft.com/el-gr/kb/841290 https://support.office.com/en-IE/Article/get-or-create-your-own-digital-signature-e3d9d813-3305-4164-a820-2e063d86e512 https://www.enisa.europa.eu https://www.grc.com/misc/truecrypt/truecrypt.htm http://www.syros.aegean.gr/users/lekkas/pubs/t/dlek_thesis_final.htm https://www.issa.org https://www.comodo.com/home/email-security/free-email-certificate.php https://openvpn.net/index.php/open-source/downloads.html