Can CCTV Be Hacked?
A closed-circuit television (CCTV) system is an important security feature for homes and businesses. CCTV provides constant surveillance of premises, allowing for 24/7 remote monitoring. As well as being an effective deterrent for would-be criminals, CCTV footage can assist the police in their investigations. But can CCTV be hacked by cybercriminals? Read on as we discuss whether CCTV is vulnerable to hackers and at how to keep your system secure.
What are the elements of a CCTV system?
A CCTV or video surveillance system comprises three main elements:
- One or more security cameras to capture the images
- A display monitor to allow the images to be viewed remotely
- A recorder so the user can retain the footage.
There are traditional analogue cameras as well as more advanced digital systems, with users able to monitor their premises from anywhere via mobile devices.
How vulnerable is CCTV to hackers?
All technology is vulnerable to cyberattacks to some extent. Hackers look for weaknesses to exploit which allow them to gain unauthorised access to systems. Cybercriminals who target CCTV often do so to get hold of sensitive data or to take control of the system. In addition to ‘backdoor’ attacks which exploit a system’s vulnerabilities, a common method used by hackers is ‘spoofing’, in which access is attempted by mimicking a trusted device on the user’s network.
As with any type of technology, the security of a CCTV system depends on several factors. These include the quality of the technology chosen. Modern systems from reputable suppliers are more likely to offer robust defence against potential cybercriminals. Features of a secure system include:
- End-to-end encryption
- Two-factor authentication
- Software which is regularly updated by the supplier
The robustness of a CCTV system also depends upon the vigilance of the user to potential hackers.
Steps to keep your CCTV system secure
If you have a CCTV system installed, it is important to take steps to keep hackers at bay. Measures you should consider include:
- Using strong passwords: So-called ‘brute force’ attacks involve the use of automated software to repeatedly guess at passwords. So, ensure yours are strong and changed periodically, as well as only being shared among those who need to access the system.
- Securing the network: With modern, digital CCTV systems, it is vital to use a highly secure internet connection, which lets only authorised devices access the network. Switch off public Wi-Fi access and ensure your anti-virus and firewall software is up to date.
- Investing in a quality system: It may be tempting to cut costs when it comes to CCTV. However, opting for top-quality equipment and professional installation will help to ensure the system enhances your security and does not create a vulnerability which could lead to a damaging attack by cybercriminals.
Keep your premises safe and secure with Selectron
Selectron supplies and installs the latest CCTV and video surveillance technology for homes and businesses across Bermuda. If you’re looking to secure your premises and stay one step ahead of the hackers, contact us today on +1 441 236 4181 to find out how we can help.
Selectron Ltd
At Selectron our solutions help you meet the increased challenges of today’s security and surveillance, enabling you to improve safety by reducing and preventing security breaches and accidents. Find out more about us >>
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