As Singapore businesses adapt technologies, so system hackers up their game. Point of Sale Terminals is at risk of hacks should they be not properly secured. Currently, approximately most attacks are multi-staged, meaning the hacker must intrude the machine from your network before accessing information in the point of sale machine.
However, before you make it tough to the hacker to view the stage that Sale System, it feels right to know how they undertake it first. Here are a few ways hackers is capable of their objective.
Retail POS Singapore: How hackers get access to POS Systems
So, how does the hacker be capable of access this info? Well, they’re able to can get on as long as they’re able to get hold of a related network. Once they’ve performed this, they’re able to traverse the network until they reach the aim of a POS system.
Their work is further sustained by assistance from an exclusive malware capable to attach itself and steal information from the system. When the vital details are exposed, it is redirected to the internal staging server, which opens a huge potential for the attacker to infiltrate the info to their personal network.
The techniques
Their techniques evolve. But so far, there are two techniques they will use to steal data from a POS. The first involves scanning it for weak points by means of SQL injections. Alternatively, they can scan the machine for almost any peripheral devices employing a password. They will use a default password which is normally set by the manufacturer with the POS.
Another technique they’ll use to steal information from large corporations involves submitting phishing emails to employees. Your email contains malicious links or attachments which should facilitate their get the moment the email is opened by a staff. The straightforward action of reading or clicking links within an email will launch backdoor software which will install itself into the victim’s PC.
As soon as the program is installed, the hacker will focus on getting access to the POS you’re using, maybe it’s a F&B POS or possibly a Salon POS. Depending on whichever tool they’ll use, they could get your network this way. In fact, they have got specially designed tools that can scan the complete network before choosing the central database.
How you can safeguard your POS system
As outlined by Dell reports published in 2015, POS attacks have evolved, along with the revolution has seen an increased amount of dead-eye scraping using the intent of stealing information. For years, were created to believe that there isn’t any single way a malicious script will penetrate the layers of encryption employed on sensitive data. But this doesn’t apply today.
Pre-infection practices
No matter the nature of attack staged on the POS system, you ought to put in place a few simple measures that will save you from these attacks. Such as the next:
(a) Your main system must be fully updated, in addition to the application have to be well-patched on the POS system. Most of the patches allow me to share centered around sealing security loopholes, so observing them won’t make you vulnerable to these threats.
(b) You must create a Firewall for your POS system and also the network that serves it. Remember we mentioned these attacks are typically multi-staged, meaning the attacker has gain access to the network in phases. Firewall prevents the rest of the network from getting hacked.
Most POS systems in Singapore come with no less than one Firewall positioned in them. But you can also use other third-party firewalls like Intrusion Prevention and Anti-Malware.
(c) You must produce a strong password containing multiple characters and letters to deter the cybercriminal from hacking to the system. Remember we asserted hackers will try your system using default passwords.
(d) Implement an exclusive anti-virus to the POS system to put together a primary and secondary defense level. It should make it harder so they can gain access.
(e) If you’re utilizing a VPN network, ensure it’s an encrypted one.
(f) Ensure you’ve protected the POS system from MAC spoofing inside network and anywhere else the POS is active in communication. They’re settings which can be enabled within the POS system.
Things you can do whenever you suspect a hacker is in progress
Temporarily decrease the network in order to avoid access of the POS system to the net. This can prevent further communication of the system with all the hackers, thus rendering it harder so they can continue.
Implement a Botnet filtering and Geo-IP systems towards the network. If the clients are only located in Singapore, disable access off their countries apart from Singapore.
Conclusion
With these tips, your POS Software will likely be safe and sound. They’ll find it harder to attack you, and will also get them to surrender whenever they discover there is no other way to gain access to your data.
Nelson Jenkins has been around the block, and it’s made him wise. He knows what he wants to write about, and how to do so effectively. He has an insatiable curiosity that drives him to explore new technologies in order to keep up with all of the latest developments in his field. He enjoys being on top of things, but also likes taking time off from work now and then just to relax or play games with friends – especially if there are good food involved!
