How to Secure Your CCTV System From Hackers

Many homes have security cameras, and they can be a great way to keep an eye on kids or pets. However, these devices can also be used by cyber criminals to invade your privacy.

Whether they are wired or wireless, all cameras can be hacked, so it is important to take precautions. This includes using strong passwords and two-factor authentication.

Why is it important to secure your CCTV system?

CCTV can prevent crime before it occurs by capturing suspects on camera, which can help police investigate and prosecute the offenders. The footage can also aid business owners in identifying suspicious activities and re-training employees to identify potential dangers.

Keeping the system updated with software patches and vulnerability patching helps to improve security. Strong passwords can also reduce hacking attempts. Using multi-factor authentication, like MFA prompts for text messages or biometric fingerprints and facial recognition, can further protect your business systems.

Many hackers who target CCTV systems do so in order to access the data that is stored within them. This can include sensitive data such as trade secrets, employee information and other confidential documents.

If a CCTV system is not properly protected, it may open up the whole network to hackers who could potentially hack into routers and other Internet-accessible devices like Smart systems. Having a VPN (Virtual Private Network) to access the camera system and the data it stores is another way of providing extreme security.

For a local hacker to access the camera, they need to be physically in range and be able to find or guess your passwords. However, if a password is leaked in a data breach, this can make it easier for a criminal to hack your camera system and then work their way into your wireless network.

The Vulnerability of CCTV Networks: A Gateway to Data Breaches

In today’s interconnected world, security breaches pose a ubiquitous threat as hackers continuously refine their skills and seek unauthorized access to sensitive data. Astonishingly, one commonly overlooked vulnerability resides within the very surveillance systems designed to bolster security: CCTV networks.

CCTV networks, often inadequately secured, present enticing targets for hackers. Weak passwords, outdated firmware, and misconfigured settings stand as common vulnerabilities. Once infiltrated, hackers can pilfer sensitive data, disrupt operations, or even orchestrate attacks on other systems.

To mitigate the risk of CCTV security breaches, organizations must enforce robust security measures. These include employing strong passwords, maintaining up-to-date firmware, and configuring settings appropriately. Additionally, vigilant monitoring of CCTV networks for signs of unauthorized activity is imperative.

The Dangers of Network Integration: Lessons from Past Incidents

History is riddled with incidents that serve as cautionary tales about the perils of integrating CCTV networks with broader data networks. Hackers, once granted access to the CCTV infrastructure, have found themselves unintentionally granted free rein within the entire data network, including sensitive areas where critical business information resides.

These incidents serve as glaring reminders of the need for vigilance when it comes to network security. While convenience and efficiency might tempt businesses to merge their CCTV and data connections, the risks far outweigh the benefits. It is imperative to understand that compromising the security of one system can have far-reaching consequences for the entire network infrastructure.

How do hackers attack CCTV systems?

One of the most common ways to attack CCTV systems is by using default passwords, which many owners fail to change. This allows hackers to gain access to the camera and exploit the system. Additionally, some CCTV systems have DMZ configurations that allow anyone to connect to them from the internet without any authentication. It is important to avoid DMZ configurations and hire a professional installer for your CCTV system.

Hackers also exploit CCTV systems by finding vulnerabilities in their firmware. This is particularly true of unbranded CCTV devices, which often lack the latest firmware updates. Buying branded CCTV systems with brand warranties can help prevent this from occurring.

Safeguarding Business Networks: Separating CCTV and Data Connections

To fortify the integrity of a business network, it is essential for owners and IT administrators to establish a clear demarcation between the CCTV network and the data network that stores sensitive information. The first step in this endeavor is to create a separate internet connection dedicated solely to the CCTV network.

By segregating the CCTV network from the rest of the data infrastructure, business owners can mitigate the potential fallout from a security breach. This isolation ensures that even if unauthorized access is gained through the CCTV system, hackers will be unable to traverse into areas where vital employee data, such as payroll and accounting information, is stored.

Safeguarding Business Networks: firewalls, encryption, and regular system audits

Furthermore, implementing robust security measures, including firewalls, encryption, and regular system audits, will provide an additional layer of protection. Maintaining constant vigilance and staying up to date with emerging security threats is paramount to safeguarding a business’s assets and preserving customer trust.

In conclusion, recognizing the vulnerability of CCTV networks and taking proactive steps to separate them from the broader data network is crucial for maintaining the security and privacy of sensitive business information. By prioritizing network segregation and adopting stringent security protocols, business owners can minimize the risk of cyberattacks and protect their data from falling into the wrong hands.

Additional Security Steps

Security camera systems can often be hacked by hackers who are looking to steal private footage or access protected data. Fortunately, it is also possible to decrease the chance of these attacks happening by taking precautionary steps.

Changing passwords and usernames regularly is a simple yet effective way to reduce the chances of your camera system being accessed by hackers. It is also important to use strong passwords that are different from your other accounts to make it more difficult for hacker to guess or crack them. Using two-factor authentication is another security measure that requires you to enter a code sent to you by your smartphone, as well as your username and password, when logging in to your account. This is an additional layer of protection and can prevent hackers from getting access even if they manage to get your username and password.

It is also a good idea to update your security cameras firmware regularly. This helps to patch up any vulnerabilities and weaknesses that have been discovered by white hat hackers and security researchers to protect you from hacker attacks. Moreover, keeping your camera’s firmware updated is especially vital for cameras that are part of a home or business security system.

The Top 5 Mistakes to Avoid When Installing a Home Security System

If you haven’t yet installed a home security system, you’re missing out on a huge opportunity to protect your property. Luckily, you can avoid some of the most common mistakes homeowners make when installing a system.

These errors could put your property at risk of burglary and other crimes, putting your family’s safety at risk. Take care to avoid these top 5 mistakes so you can be sure your home and your family are safe!

1. Choosing the Wrong Equipment for Home Security System

A home security system is one of the most effective ways to protect your property from burglars. However, there are some mistakes that people make when installing a home security system that can compromise the system’s ability to protect your property.

Choosing the wrong equipment is one of the biggest mistakes that people make when installing a home alarm system. The right equipment will provide you with all of the features that you need to keep your home safe and secure.

2. Installing Home Security System in Ineffective Locations

Keeping your cameras in the right locations is critical to your security system’s effectiveness. You want to install them in places that give you the best view possible of your home and property.

It’s also important to avoid installing them in ineffective spots. These areas can negatively impact your camera’s picture quality and lead to poor footage.

The most common mistake homeowners make is to point their cameras at places that don’t have a good line of sight. This can make them useless in identifying someone who might be trying to break into your house.

3. Not Setting a Password for Home Security System

A password is a secret series of characters that allows users to access computers or data files. They’re required for security reasons, and they also help prevent unauthorized access.

It’s important to choose a password that’s difficult to guess and doesn’t contain recognizable words or sequences of characters (such as 12345 or qwerty). Passwords should be complex, nonsensical, and varied in character types, such as lowercase letters, uppercase letters, symbols, and numbers.

This is vital because if your system is falsely triggered, it could lead police to respond to your home in an attempt to catch the burglar instead of to real emergencies. If you can’t remember your password, it’s essential to call your alarm company to create a new one for you. This will help reduce the number of false alarms and prevent you from being charged for multiple calls.

4. Not Monitoring Your Security System

One of the most important things to do when you’re installing a home security system is monitor it. Getting notifications when an alarm is triggered or a camera is activated can be a great way to keep an eye on what’s going on in your home.

Fortunately, monitoring your home security system isn’t hard to do. Most providers will have an app that alerts you of any alarms in your home, as well as a range of other features. Some even offer additional perks such as cloud storage, cellular backups, smart detection to differentiate between your dog and an intruder, and so on. You can also sign up for a subscription service, which gives you all the benefits of a monitored system at a fraction of the cost.

5. Not Keeping Your System Updated

Keeping your system updated is an essential component of protecting yourself and your home. Without it, you risk cyberattacks, incompatible software, and a host of other headaches and risks.

You may have purchased a home with an existing security system that’s old and out-of-date. Updating the devices can improve functionality and give you access to newer features like smart home integrations.

It’s important to update your system as often as possible so that you can enjoy its benefits for as long as possible. Many consumers fail to do so due to a variety of reasons.

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Seeing is Believing: The Power of CCTV in Crime Prevention

CCTV installation in Melbourne can be a powerful tool to deter crime and improve safety. It can also help police to monitor crimes in order to identify perpetrators and enact prosecutions.

However, it is important to understand that CCTV installation in Melbourne can be effective in some areas and not others. This is especially true in deprived neighbourhoods where criminal networks are more prominent.


Deterrence is one of the oldest and most basic crime prevention tools available. Its basic premise is that if you break the law and are punished, it will discourage you from breaking the law again.

Deterrence can be used as a general deterrent effect or it can be applied to a specific crime or social problem that is perceived to be harmful. For instance, the use of random breath testing legislation and enforcement strategies in NSW in the 1980s was specifically targeted to the deterrence of drink driving.

While the threat of punishment is a key element in deterrence, research has shown that certainty, not severity, is more important. Certainty is defined as the likelihood that a person will be caught and punished for committing a crime.


Monitoring is a tool that is used to ensure that CCTV systems function properly. This includes ensuring that all data is secure and that the operators are trained and beholden to ethical and legal standards.

In addition, CCTV should be able to provide information about incidents that occur in the area. This is important because it can help to identify criminal activity in a particular area so that it can be addressed effectively.

The use of CCTV as a crime prevention tool has been shown to be successful in many countries across the world. However, it is also important to note that there are many factors that can affect the effectiveness of a CCTV system.

For example, it is possible for the system to tamper with its own sensors or GPS and there may be problems with determining the location of cameras in areas with poor signal strength. These problems can result in unnecessary alerts and inappropriate decisions being made after a camera has been triggered.


Alarm Notification

An alarm notification system is a tool that helps you deter crime by giving your property a visual indication of its safety. It can also help police departments respond more effectively, especially when an alarm is verified.

Verified alarms are a force multiplier for police officers, who receive an additional boost in their priority response to an alarm that was confirmed by a trained central station operator. These verifications are part of a suite of tools that reduce the time it takes to get police officers and first responders on scene from minutes to just seconds.

A discrete alarm has process values that reflect its status (on or off) and severity levels. Depending on how many ranges are defined, these limits can be either predefined real numbers or database attributes that can be changed at any time.

The number of severities can be from 2 up to 5 for each process value defined in the alarm definition macros. Each of the severities is represented by a value between 0 and “Fatal Ack Required”.



CCTV is an effective tool for crime prevention when combined with other measures. Often, these are a combination of signage and improved lighting, police operations, community outreach, access control (for example, key card access to buildings), communications systems, and security guards.

There is a large amount of research on the effectiveness of CCTV as a crime deterrent. It has been shown to have an effect on both personal and property crime.

However, it is important to note that many of these effects differ between countries and may also be dependent on the specific mechanisms of the CCTV schemes being evaluated. This can help policymakers better understand which geographic settings and mechanisms of CCTV schemes are associated with crime reduction, which could lead to the development of more effective strategies for deploying CCTV surveillance in different countries.


Lef’s TV & Security expert will be glad to assist you in CCTV Installation Service in South Morang, Craigieburn and all Suburbs of Melbourne.

    How to Select CCTV Camera Security For Home in Melbourne

    A CCTV camera is a great way to keep a watchful eye on your home. CCTV Camera recording could be useful in case of theft or an emergency, but deciding which CCTV camera to buy can be tricky. Before purchasing one, you should understand a few things. For starters, you should know what you need a CCTV camera for. Answering basic questions will help you choose the best option for your home.

    Do not go for Cheap Options. Cheap is Expensive

    Since it is a one-time setup, you should prioritize choosing professional home security equipment with all the latest features and high-tech capabilities. Ultra-HD video and wide viewing angles offer you the best security system. Choosing a less expensive camera may compromise recording quality and advanced features like motion detectors to detect burglars. Still, it would help if you remembered that data from high-tech cameras are to be captured and stored professionally. 

    When choosing CCTV camera security for your home, take into account the area you wish to monitor. If you plan to monitor only brightly-lit areas, you may not need a night-vision camera. If you plan to monitor a large area, you may want to opt for a wide-field-of-view camera. In general, you should buy an appropriate security system matching your budget. The cheapest one could prove expensive if it does not serve the purpose and needs to be replaced.

    Check the Warranty for CCTV Camera Security for Home in Melbourne

    When selecting CCTV camera security for your home in Melbourne, one of the most important factors to consider is the warranty period. Cheaper CCTV cameras may only offer a six-month warranty, so you will have to constantly check up on the warranty status. Generally, reputable companies like ‘Dahua‘ will offer three years back-to-back manufacturer warranty. They may also provide a comprehensive app to install on your smart devices. Regardless of the type of warranty you choose, you should consider these factors.

    Another important factor to consider when choosing CCTV camera security for home is the lens size. Depending on the size of the front door, you may find that the best place to install a camera is near the door or gate. You can also install cameras near the garage, driveway, or first floor windows to monitor activity there. Some cameras also feature a night vision mode so you can see what is going on even when the sun sets.

    Understand Basic Camera Capabilities

    Before you purchase a CCTV camera security for your home in Melbourne, you should understand its basic capabilities. The recording device is where the footage is stored. There are two main types: digital video recorders and network video recorders. You should also consider how much space it will cover. For a small room, a lower resolution camera is sufficient. However, for large rooms, a higher resolution camera is required. In these cases, you can purchase a high-end model.

    Different CCTV cameras have different sensors. The two main types are CMOS and CCD. CMOS requires less power and produces better quality images than CCD. CCD-based cameras have a higher resolution, but the storage space will fill up quickly. When selecting CCTV camera security for your home, keep these factors in mind.

    Comparing Analogue HD Or IP Cameras

    When comparing the two types of CCTV cameras, you must consider several factors before making your decision. One factor is cost. IP cameras tend to be more expensive than analog systems. However, an analog system can be easier to install and use. Another factor is image quality. Analog cameras are less effective in areas with lots of motion, and they cover less space than IP cameras. In addition, they lack data encryption technology.

    The quality of the video footage provided by both types of security cameras varies significantly. Analogue cameras have a limited field of view and perform better in low light, while IP cameras offer better resolution and a wider field of view. IP cameras have the advantage of being able to zoom in for clearer faces and images. Analogue cameras also have lower resolutions, and you can’t easily add more cameras later.

    Decide What You Want The Security Camera To See

    Before you buy a home security camera, decide what you want it to see. Many cameras have the capability to record video and can be accessed remotely. Some of them also offer a command center, which lets you monitor what’s happening around your home. You should hire a professional to do the installation for you. Lef’s TV & Security offer the most professional CCTV Camera installation service in Melbourne. Have your list of questions ready before you call at – 0431 517 847 to discuss your CCTV camera installation. Deciding what you want the camera to see, we can help you choose the best one for your needs.

    Once you’ve decided what you want to see on your home security camera, you can initiate your home security setup installation. You should check the IP rating of the camera. The IP rating is a measure of the camera’s protection from the environment. It’s composed of two digits: the first one indicates its level of protection from dust and liquids. The second digit tells you the level of protection from a particular environment. The ratings range from zero to eight, with eight being the highest.


    Select The Best Camera Position

    Using CCTV cameras is a great way to keep your property secure, but there are a few things to keep in mind before choosing a location. First, consider your viewing angle. The best camera angle will provide the most wide-angle view. The best camera angle is about three to four feet above the ground. In addition, cameras with 180-degree viewing angles produce distorted video at distances of over 40 feet.

    Depending on the size of the camera, you may want to consider the angles at which the cameras will be positioned. For example, if your home is on the first floor, you will probably need to install the camera above the window frame. For larger cameras, you will want to place them at a corner or side of the building and point them toward the window. Alternatively, you can place security cameras inside the building to better monitor the entire interior.

    Lighting is also important. The more lighting the camera has, the better. However, if you place the camera too close to bright lights, the picture will be distorted, and the surveillance will not be as effective. You should test lighting on your property and review the recorded data at various times of the day. You may also consider installing cameras in different areas depending on the season. This way, you can make sure that your property is always well-lit

    Ask A Security Professional For Advice

    Buying a CCTV camera system for your home can be a simple process. Follow the steps above to find the right one for your needs. Security professionals at Lef’s TV & Security will help you to choose whether you want an indoor or outdoor camera and where you will position it. After that, we can help you decide which brand and model is best for you. After you’ve selected a model, our security professional can install the cameras, which you can monitor through any computer or smart device of your choice. 

    Ensure that the CCTV camera Security System for Home in Melbourne you choose is password-protected. Professional surveillance systems use AES-256 bit encryption, which is the same encryption used by the U.S. military. In addition, you should consider the cost of monitoring and storage. The lack of smart features like intrusion alert, wide angle viewing & HD Storage leads to a complicated process of manual monitoring of camera systems. 

    Lef’s TV & Security expert will be glad to assist you in finding the best spot in your room, considering all electrical and antenna wiring feasibility.

      Why CCTV and Home Security Are Important

      Burglaries are most likely to occur in the summer when homeowners are not home. There are various interesting facts and reasons to understand Why CCTV and Home Security Are Important.

      Another interesting fact to know is renters are burglarised more often than homeowners. Home security installation on rental properties is not prioritised due to understandable facts like implementation hassles, cabling, setting up devices etc. Most of the rental properties are not even covered with insurance when it comes to household items; therefore, any theft incurred is more damaging. The best way forward is to discuss with the homeowner to raise your security concerns and determine the best security setup for the property. Sometimes even a basic setup like an outdoor CCTV camera with a video doorbell is very effective.

      CCTV in combination with a well-planned lighting scheme

      There are numerous strategies to reduce burglaries. Amongst popular home security systems installing good locks and other building products, outdoor lighting, and motion-activated floodlights are also effective deterrents. A well-planned lighting scheme enhances the deterrent effect of CCTV and other security measures. But the most effective prevention technique is combining all of them. Smart placement of CCTV system covers potential theft points supported by a perfect light angle. A well-placed CCTV system enhances deterrence and helps authorities identify the notorious elements in society.

      CCTV to prevent Vandalism and Potential Hate Crimes

      The first step in preventing vandalism is establishing proper security around your property. A professional installation agency can work with you to offer widespread coverage with a CCTV network. Vandalism can take many forms and can involve a wide variety of actions. The most common types of vandalism involve smashing windows, slashing tires, spray painting walls, or even destroying common service areas. To be convicted of vandalism, you must show you purposefully caused the damage. You can ensure that the vandals do not get to your property by installing security cameras.

      Investing in a high-quality security camera will help prevent vandalism. You may also wish to install security lights on your property to deter potential vandals. The right lighting will also ensure that your property is visible, even when it is dark. In addition, to deter vandals, security cameras can help you get a better quality of evidence in case of a crime.

      Keeps an eye on pets and kids


      Suppose you are concerned about your kids’ safety. In that case, you can invest in a home security system with cameras throughout the house. With cameras incorporated into doorbells, the devices provide a constant view of your home. The system can also keep an eye on your pets. Home security systems can also help protect your pets from burglars, so they’re always supervised and safe.

      Get in touch with our CCTV expert in South Morang to book your installation appointment. He may understand your requirement or installation expectations, including the type of equipment required and ideal cctv coverage at your premise in Melbourne.


      Lef’s TV & Security expert will be glad to assist you in finding the best spot in your room, considering all electrical and antenna wiring feasibility.