Cyber Security is an important aspect that every IT company should focus on in order to protect their business critical data. There are various technologies and advanced software getting developed to safeguard the systems from cyber threats, including Intrusion Prevention System (IPS), Intrusion detection System (IDS), Firewalls, anti-malware, anti-spyware, anti-spam, anti-phishing, anti-virus and other security software. Some of the latest internet security software, like Bitdefender Internet Security 2016, bundles up all these tools together as a single package which can guarantee complete protection against all possible cyber threats.
Cybersecurity can be explained as the process of continuous monitoring and analysis of both inbound and outbound traffic inside your network for any malicious activity. Surveillance is the key for cybersecurity which means all the activities happening in the network should be recorded and time-stamped to be analyzed later by the security experts for any unusual activity. Some of the futuristic technologies which can ensure failsafe cyber security are,
Installing Advanced Antivirus software
By installing the latest antivirus software which can protect from all possible cyber threats you can ensure security in your network. Bitdefender Antivirus creates advanced antivirus software which is based on latest machine learning technology that can reveal unknown threats and act instantly. Such premium products can offer protection of all business critical data, ensure privacy and secure the online payments. They also come with anti-malware and can be integrated with the cloud which has minimal impact on your device performance.
Installing a Firewall at the perimeter of a Network
Firewalls can hinder unauthorized access to computers within your network and they are usually available along with operating systems like Windows and Linux. But in addition to that, you should install a commercial firewall to detect and block any unauthorized requests based on set of rules configured. It makes use of signature recognition technology to protect against known malware and blocks them based on the set of rules configured. It will keep continuously monitoring the incoming traffic and record it for later analysis.
Encryption of All Business Critical Data
In order to protect your business critical data from cyber thefts, it is always preferable to encrypt the data before storing in cloud. Encryption makes the data unusable without application of valid key for decrypting it. Using asymmetric encryption algorithms like AES with support for up to 256-bit key can help secure your critical data. Asymmetric encryption makes use of public key for encrypting the data and private key for decrypting it which is more secure than the symmetric encryption algorithms. Also use of digital signatures to electronically sign the business documents can add one more layer of security.
IPS and IDS (Intrusion Prevention and Intrusion Detection Systems)
They are tools which add additional level of security to your networks and compliment the firewall. They can monitor the network traffic and inspect the packets for any suspicious data. They can detect anomalies based on known signatures which have been recognized already. IPS can be of two categories which includes Host-based IPS and Network-based IPS. Host-based IPS is used to protect the workstations and servers while Network-based IPS will intercept all inbound traffic inside your network and will block unauthorized requests based on rules configured. IPS can add an additional layer of traffic along with firewall and provide fool proof protection of your network. It will also monitor the domain activity and report any threats based on number of recursive queries received by internal DNS servers.
Using Net-Flow and SIEM (Security Information and Event Management) System to Monitor Network Traffic
In order to improve cyber security for your enterprise, you should install uniform security solutions across all your branch offices, data centers and headquarters. You can use Net flow protocol through which all routers can summarize the packet flows based on IP addresses and send it to Security Information and Event Management system (SIEM) for recording and later analysis. You can keep track of all network traffic and find out if there is any breach in the network by analyzing any suspicious packets.