Viruses and Trojans
1. Virus spread themselves across computers by infecting other programs while trojans rely on the users to download or copy them.
2. Virus are complex programs that can hide themselves in other programs while trojans are very simplistic and only uses an enticing file name to disguise itself.
3. Virus can be detected in advance by heuristics due to its behavior while trojans can easily pass through since it does not exhibit any suspicious behavior.
2. Virus are complex programs that can hide themselves in other programs while trojans are very simplistic and only uses an enticing file name to disguise itself.
3. Virus can be detected in advance by heuristics due to its behavior while trojans can easily pass through since it does not exhibit any suspicious behavior.
My advise on the best methods for ensuring your business and information remain secure such as firewalls
Anti-Virus
The powerful iolo AntiVirus engine detects, blocks and removes computer viruses, worms and other malicious infections.With active protection, integrated email scanning and hourly updates, your computer is effectively shielded from danger.
Invisible real-time protection. Provides an impervious shield for your PC that's always working. It instantly detects and blocks dangerous programs, stopping threats before they occur without impacting system performance.
Integrated email protection. Automatically scans and disinfects email messages sent and received by your PC as they are being transmitted, not only protecting your own PC from harm, but also preventing you from accidentally infecting people you know.
Periodic system inspections. When your PC is on but not being used, System Shield will perform periodic inspections as a second level of protection, combing your system for any dangerous and suspicious programs that may cause harm.
Convenient on-demand scanning. If a file, program, folder or other part of your PC is ever suspected of infection, you can perform a comprehensive scan that will disable any threats and provide you with a full security analysis report.
Daily updates. Virus signatures are updated automatically every day, ensuring continual protection from the latest threats.
Anti-Spyware
Spyware silently installs itself on your PC and then begins collecting and sending your personal and financial information back to its source. Your passwords, shopping habits and even credit card or banking details can be compromised, resulting in identity theft, credit card fraud and worse. In addition, spyware commonly causes system conflicts and errors and wastes valuable memory, leading to overall sluggish performance, freeze-ups, crashes and even data loss.
Complete protection. Eliminate annoying stubborn and offensive pop-up windows and other unwanted ad content, tracking mechanisms that monitor internet browsing, backdoors that enable covert control, keyloggers that can record keyboard and mouse activity and more.
Types of Data Back-up
Full backups
A full backup is exactly what the name implies. It is a full copy of your entire data set. Although full backups arguably provide the best protection, most organizations only use them on a periodic basis because they are time consuming, and often require a large number of tapes or disk.
Incremental backups
Because full backups are so time consuming, incremental backups were introduced as a way of decreasing the amount of time that it takes to do a backup. Incremental backups only backup the data that has changed since the previous backup.
Differential backup
A differential backup is similar to an incremental backup in that it starts with a full backup, and subsequent backups only contain data that has changed. The difference is that while an incremental backup only includes the data that has changed since the previous backup, a differential backup contains all of the data that has changed since the last full backup.
Synthetic full backup
A synthetic full backup is a variation of an incremental backup. Like any other incremental backup, the actual backup process involves taking a full backup, followed by a series of incremental backups. But synthetic backups take things one step further.
Incremental-forever backups
Incremental-forever backups are often used by disk-to-disk-to-tape backup systems. The basic idea is that like an incremental backup, and incremental-forever backup begins by taking a full backup of the data set. After that point, only incremental backups are taken.
A full backup is exactly what the name implies. It is a full copy of your entire data set. Although full backups arguably provide the best protection, most organizations only use them on a periodic basis because they are time consuming, and often require a large number of tapes or disk.
Incremental backups
Because full backups are so time consuming, incremental backups were introduced as a way of decreasing the amount of time that it takes to do a backup. Incremental backups only backup the data that has changed since the previous backup.
Differential backup
A differential backup is similar to an incremental backup in that it starts with a full backup, and subsequent backups only contain data that has changed. The difference is that while an incremental backup only includes the data that has changed since the previous backup, a differential backup contains all of the data that has changed since the last full backup.
Synthetic full backup
A synthetic full backup is a variation of an incremental backup. Like any other incremental backup, the actual backup process involves taking a full backup, followed by a series of incremental backups. But synthetic backups take things one step further.
Incremental-forever backups
Incremental-forever backups are often used by disk-to-disk-to-tape backup systems. The basic idea is that like an incremental backup, and incremental-forever backup begins by taking a full backup of the data set. After that point, only incremental backups are taken.
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