There is the most common, major, and popular types of backup are mentioned below: Full BackupĪs the name suggests, does a full data backup of every single file and a folder as the system is backed up. If it's a cloud-based backup approach, then the technical teams and security have to ensure that the cloud storages are secure and protected with encryption mechanisms. If your organization uses the tape-based backup approach by storing the data in any removable media or magnetic drives, then there should have to be some physical security that needs to be taken care of for these back-ups. This backup system and their backing up policies vary from one company to the next.įor example, if your organization uses tape-based backup rather than cloud-based, then the security measures associated with it also change. In that case, you can format the system and start all over again and bring your files by retrieving it from the backup system. Thus, any ransomware attacks won't affect much by encrypting all the system's data and ask for ransom. So, back up your data in clouds or other internal servers in what security professionals recommend. So storing the data in a centric location will lead to this issue to a severe extent. Backup As Nested Security MeasureĮvery day you heard about any security breach in companies and firms where cybercriminals target data repositories and harm the organization by either stealing them or corrupting them. In this chapter, you will learn about the different backup approaches. Sometimes, a security professional has to take precautionary measures to safeguard your data from unwanted threats that are not any attack, penetrating, or defensive mechanism but simply backing you your useful daily data in some other location. Security does not always mean taking defensive actions against cyber threats or use technical tools and techniques that will detect malicious packets or keep track of who is illegally penetrating the system. Cyber Security History of Hacking and Security Professionals Elements of Security Terminologies for Securing a System Social Engineering and its Security Physical Security OSI Security Layers and Their Significance Ports and Its Security Network Protocols and Its Security Firewalls IDS and IPS for Security Data Privacy Tools and Techniques Security Policies (Port Scanning and URL Filtering) Malware and Virus Protection Data Backup SQL Injection and Preventive Measures Wireless Security Mobile Phone Security Buffer Overflow Modern Encryption (Cryptography) Data Leak Prevention Patch Management Cyber Forensics and Incident Handling
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