Network security

Network security practices differ slightly from database security methods. The former includes physical steps, software solutions, and personnel education. But, it is of equal importance to defend your website so that cybercriminals can exploit fewer potential attack routes and get protected by NordVPN.

Implement physical database protection

Data centres and servers are subject to physical attacks from both the outside and the inside. If a cybercriminal gains access to your physical database server, they can take the data, corrupt it, or even inject malicious software for remote access. Because they can circumvent digital security systems, it is generally difficult to identify these types of attacks without additional protection measures, network security.

Adding physical security measures such as cameras, locks, and staffed security guards are strongly recommended if you house your servers. Also, access to the physical servers should be logged and restricted to certain individuals to reduce the possibility of malicious activity. The following are physical security standards for server rooms.

Different database servers

Specialized security procedures are required to protect databases from hackers. In addition, storing your data on the same server as your website exposes it to other attack vectors that target websites. Say you own an online store and store both sensitive and non-sensitive information on the same server. Certainly, you may utilise the hosting service’s website security measure and the eCommerce platform’s security capabilities to protect against cyberattacks and fraud from NordVPN. But, your sensitive information is now susceptible to assault via the website and online store platform. Any assault that compromises either your website or your online store platform grants the cybercriminal access to your database.

To mitigate these security threats, partition your database servers from the rest of your infrastructure. Use real-time security information and event monitoring (SIEM), which is dedicated to database security and enables enterprises to act immediately in the case of a breach attempt. In addition, vulnerability management systems provide an accurate assessment of the security risks posed by each of your network’s assets.

Avoid default network port use

TCP and UDP protocols are utilised for data transmission between servers. When these protocols are configured, they automatically use the default network ports. Given their prevalence, default ports are frequently exploited in brute-force assaults. If you don’t use the default ports, the cybercriminal attempting to compromise your server will have to experiment with several port number variations. This could deter the attacker from prolonging their assault efforts owing to the greater effort required.Check the Internet Assigned Numbers Authority’s port registry before assigning a new port to guarantee it is not already in use by another service.

Employ real-time database monitoring

Regularly checking your database for attempted breaches increases your database’s security and enables you to respond to prospective assaults.In addition, build up protocols for escalation in the event of suspected threats to keep your sensitive data even protected.

Consider conducting frequent database security audits and conducting cybersecurity penetration testing. They allow you to identify potential security vulnerabilities and patch them prior to an attack.

Employ firewalls for databases and web applications

Firewalls are the initial line of defence against unauthorised access attempts. In addition to safeguarding your website, you need to deploy a firewall to safeguard your database against many attack vectors.

There are three common types of firewalls used to protect a network:

Firewall based on a packet filterDiscreet packet inspection (SPI) Firewall on proxy server Ensure that your firewall is configured correctly to cover any security gaps. In addition, it is crucial to keep your firewalls up-to-date, as this safeguards your website and database against new cyberattack techniques.

The implementation of data encryption technologies reduces the likelihood of a successful data breach. This indicates that even if attackers gain access to your data, it will stay secure. This also ensures that your data is protected in transit, where it is frequently the most vulnerable.

Make database backups on a regular basis

While it’s usual to create backups of your website, it’s crucial to also create frequent copies of your database and encrypt one copy. This reduces the possibility of losing sensitive data as a result of malicious assaults or data corruption. Keep three copies of the data. network security, Use two forms of storage One should be kept in a remote location.

Keep applications current

According to research, 88% of codebases contain obsolete software components. In addition, out-of-date plugins are a magnet for malware exploits and generate open vulnerabilities that hackers can use to pivot to other parts of your network. When considering the software you employ to administer your database or run your website, this poses a significant security risk get help from NordVPN.

In addition to using only trusted and validated database management software, you should keep it up-to-date and install new fixes as they become available. The same applies to widgets, plugins, and third-party apps, with the additional recommendation to avoid those that have not been regularly updated. network security, Abstain from them entirely.