BGP hijacking mitigation refers to the set of methods and practices used to prevent or reduce the risk of unauthorised redirection of internet traffic through the Border Gateway Protocol (BGP). BGP hijacking can allow attackers to reroute, intercept, or block data by falsely announcing ownership of IP address ranges. Mitigation techniques include route filtering, route…
Category: Cybersecurity
DNSSEC Implementation
DNSSEC, or Domain Name System Security Extensions, is a set of security protocols added to the Domain Name System to protect users from certain types of cyber attacks. It works by digitally signing DNS data so that computers can verify it has not been tampered with during transmission. Implementing DNSSEC involves enabling these digital signatures…
Secure DNS Resolution
Secure DNS resolution is a method of ensuring that when a computer looks up the address of a website, the process is protected from spying, tampering, or redirection by attackers. This is achieved by encrypting the communication between your device and the DNS server, which translates website names into numerical addresses. Secure DNS resolution helps…
VPN Split Tunneling
VPN split tunnelling is a feature that lets you choose which internet traffic goes through your VPN connection and which uses your regular internet. Instead of sending all data through the secure VPN, you can decide that only specific apps or websites use the VPN, while the rest connect directly. This helps balance privacy with…
Secure Remote Access
Secure remote access is a way for people to safely connect to a computer system or network from a different location. It makes sure only authorised users can access sensitive data or services, even when they are not physically present. Security measures like encryption and authentication protect information from being intercepted or misused during the…
Software-Defined Perimeter (SDP)
A Software-Defined Perimeter (SDP) is a security approach that restricts network access so only authorised users and devices can reach specific resources. It works by creating secure, temporary connections between users and the services they need, making the rest of the network invisible to outsiders. This method helps prevent unauthorised access and reduces the risk…
Zero Trust Network Access (ZTNA)
Zero Trust Network Access, or ZTNA, is a security approach that assumes no user or device should be trusted by default, even if they are inside the network. Instead, every request for access to resources is verified and authenticated, regardless of where it comes from. This helps protect sensitive information and systems from both external…
Discretionary Access Control (DAC)
Discretionary Access Control, or DAC, is a method for managing access to resources like files or folders. It allows the owner of a resource to decide who can view or edit it. This approach gives users flexibility to share or restrict access based on their own preferences. DAC is commonly used in many operating systems…
Mandatory Access Control (MAC)
Mandatory Access Control, or MAC, is a security framework used in computer systems to strictly regulate who can access or modify information. In MAC systems, access rules are set by administrators and cannot be changed by individual users. This method is commonly used in environments where protecting sensitive data is crucial, such as government or…
Attribute-Based Access Control (ABAC)
Attribute-Based Access Control (ABAC) is a way of managing who can access information or resources based on specific characteristics, called attributes. These attributes can relate to the user, the resource, the action being taken, or the context, such as time or location. ABAC enables flexible and precise access rules that go beyond simple roles or…