An advanced persistent threat (APT) refers to an attack where intruders penetrate your network to search for valuable data and potential weaknesses and exploit these against you. An APT can go undetected for months and steal trade secrets and confidential data. These attacks often target government networks and large businesses and wreak havoc by stealing intellectual property, compromising sensitive data, taking over sites, and sabotaging critical enterprise infrastructure.
Since intruders use APT to snoop around their target devices, it helps if you download antivirus software to protect your computer. Aside from this, here are a few other tips that you can use to stop APTs.
This will help you spot vulnerabilities in your network, which intruders might take advantage of to introduce malware and launch an APT campaign. If your company is only open from 8 am to 4 pm, you should flag data transmissions outside of your business hours. An excellent antivirus software program will also help you spot irregularities like this.
When you download antivirus software programs like Comodo Internet Security, you can detect and stop malware, viruses, and Trojans from infecting your network and devices. These are the same files that APT hackers use to look for sensitive data and use it against you.
Fortunately, with Comodo, you can count on its potent features that include antivirus protection that hunts down malware hiding in your devices, anti-spyware, anti-rootkit, bot protection, Defense+ that blocks malware from installing, and memory firewall that protects devices against overflow attacks. Comodo also boasts of certificate-based whitelisting, a combo of VirusScope behavior analysis and human analysis to deliver a verdict for suspicious files, file reputation, and jailing protection.
This is one of the first few layers of protection against APT attacks. Make sure that you have firewalls for software, hardware, and cloud storage. An antivirus program like Comodo has a personal packet filtering firewall that manages both outbound and inbound network activities, warns when suspicious activities occur, and conceals system ports from scans.
A sandbox is a contained virtual environment where you can run suspicious programs or codes without granting access to your device or network. It automatically run unknown executables and other files in a virtual container that does not have access to your system's resources or data. This means that risky programs can run just as well as they would on your host system without damaging or infecting anything.
So, if by any chance the program has a virus, it is isolated and removed from the system to avoid future infections. Downloading antivirus software like Comodo Internet Security can give you this kind of feature.
When creating a password, make sure to include random letters in lowercase and uppercase, numbers, and symbols. If you find it too hard to remember all your passwords, simply use a password manager. As much as possible, avoid reusing old passwords, or you’ll run the risk of using compromised ones. Also, try to change your passwords every six months or once a year.
You should not only limit the responsibility of securing your network to your IT professionals when end-users like your employees also use your network. Give your employees proper training to educate them about potential cybersecurity threats, the importance of downloading antivirus software, and the value of a security-first mindset. Complete the training with simulations of phishing attacks, regular refreshers, and strict policies that punish and discourage careless, unsafe behaviors that compromise your security.
Many viruses and malware penetrate networks through emails. A good APT protection goes behind the security first behavior of the end-users and proper training to help them spot potentially malicious emails.
This refers to the procedure of acting like malware to see just how effective your antivirus program is along with all the other precautionary measures that you have put in place. Penetration testing can be conducted by internal teams divided into two – defenders and attackers – or you can hire an external party to do it for you. This helps poke for vulnerabilities in your cybersecurity defenses to keep your IT team fully aware of such weaknesses and address them right away.
Comodo Internet Security
If you are looking for the best virus protection, Comodo is the best choice. It is an antivirus software that can block malicious activities and system processes, allows for secure online shopping and banking, and assures users with its virus-free warranty and unlimited live expert virus removal.