In the field of computer security, a Backdoor is a dangerous vulnerability, because it is discrete by definition. What risks does it pose for computer users? Have you ever left the back door of your house open inadvertently? This forgetfulness can quickly become stressful, because it leaves the possibility to a stranger to break into your home, to steal all your belongings.
In computer matters, a “backdoor” (or backdoor) represents the same risk, with the difference that you can leave this door open for months before you see it. Cyber criminals usually use malicious software to install a Backdoor on our computers. This backdoor allows them to take partial control, even total:
Installing new malware
Example of operating a backdoor
A cybercriminal whose backdoor has managed to contaminate your computer can for example install – in all discretion – a type of malware Keylogger: it will then have the ability to monitor everything you type on your keyboard (web addresses, emails, words of password, credentials, bank codes, etc.) Once this information is collected, your various accounts (mail, social networks, online banking) can then be compromised, and your identity usurped. The Cranbrook upvc back doors are there with the finest deals now and that is the reason buying them and choosing them happens to be the perfect option now.
How to protect against Backdoors?
Backdoors can be installed without our knowledge not only on our computers, but also on our mobile devices (smartphones, tablets). If zero risk does not exist, here are some good practices that will limit the (bad) chances of being infected by a Backdoor:
- Use an effective antivirus, and keep it up to date
- Update all software as it becomes available
Never click on a suspicious link, either on a website or in an e-mail (even if it seems to have been sent by an acquaintance)
Staying cautious about the websites you visit: Some malicious sites may trigger the discreet download of a Drive-by Download by the mere display of a page
Only install the software that is really needed, and download them from the official sites (and not from download platforms: even the most serious can add doubtful extensions to software, or offer outdated versions, so vulnerable), or conversely for mobile devices, from the blinds provided for this purpose. In addition to these software backdoors, there are also backdoors on computer hardware that we buy, even in new condition (ex: Samsung Galaxy smartphone , D-Link router ): these are usually voluntarily vulnerabilities designed by manufacturers to facilitate remote support, provide specific updates or allow remote access for the user. But when they are discovered by cybercriminals, they are quickly exploited for malicious purposes.