Latest Startup SDP Taking Over VPN

what is software-defined perimeter (SDP), sdp vs vpn, SDP, VPN, what is replacing vpn

Does SDP Taking Over VPN
SDP vs VPN | Credit:


Though corporations all across the world depended on VPN providers to allow their employees to work from home during the pandemic, a fresh new firm known as BlastWave argues that software-defined perimeter (SDP) solutions provide significantly less risk to businesses.

As part of its attempts to dethrone VPNs, the business has worked with Knight Ink, a full-service digital model, content material, and expertise organization for cybersecurity challenger manufacturers. Together, the two have released a new whitepaper that provides a novel approach to secure remote access that does away with VPNs in favor of SDP to prevent Account Take Over (ATO).

The whitepaper, titled “The Valley of Kings: SPD Rising and the Fall of VPNs,” during the corona pandemic, corporations depended on VPNs and remote desktop software since they were the only solutions available.

Software-Defined Perimeter (SDP):

A software-defined perimeter, often known as a “black cloud,” is a computer security technique that developed around 2007 from work done at the Defense Information Systems Agency under the Global Information Grid Black Core Network effort.

Virtual Private Network (VPN):

A virtual private network connects a private network to a public network, allowing users to transmit and receive data as though their computer equipment were directly linked to the private network.

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Low visibility in diverse situationsIt is compatible with all networks
Inadequate remote user securityGlobal access that is secure
Unable to segment preciselyMicro-segmentation of the network
Visibility of network traffic is limitedEncrypted and secured
There is no IdP or special access rulesPolicies depending on user’s role
There are no network activity reportsAuditing and reporting are both seamless
A prime target for cybercriminalsAccount hijacking is not tolerated
Implementation can be expensiveCost savings
Beyond encryption, there is little utilityNot simply encryption, 2FA, SSO, and so forth

SPD over VPN:

According to a recent BlastWave report, 93% of firms surveyed have installed some type of VPN, yet 94% are aware that VPNs are a frequent target for hackers. Simultaneously, the report found that 67% of firms are seeking for alternatives to typical VPNs for remote access.

Unlike a VPN, that software-defined perimeter (SDP) enables enterprises to construct communities of assets and people that specify who and what may communicate with one another in a network. Because of its zero-trust security base, SDP eliminates the need to trust users, the assets they use, and the data they attempt to access.

BlastShield, BlastWave’s SDP solution, combines three unique technologies that combine infrastructure, cloaking, and password-less multi-factor authentication (MFA) for identity-based secure remote network access for enterprises that have chosen a zero-trust security approach. Through software-defined perimeter (SDP), the company’s SDP solution also enables enterprises to conceal on-premises and cloud workloads from both external and insider threats.

Unlike typical VPNs, BlastWave deploys a zero-trust software-defined perimeter throughout a firm’s network architecture (rather than simply at the endpoint) to make the whole network invisible.

Concluding Thoughts:

We’ll have to wait and see if organizations abandon their business VPNs in favor of BlastWave’s SDP solution, but the company’s collaboration with Knight Ink aims to create whitepapers, videos, and episodic short films to demonstrate why organizations should switch to zero-trust network access (ZTNA) powered by its BlastShield offering.

Frequently Asked Questions (FAQs):

Is SDP better than VPN?

SDP has the following advantages over VPN: SDP is network neutral, unlike VPN, and can protect resources from any private network or public internet connection. VPN provides access to a secured network as well as all of the resources on that network.

What is SDP and VPN?

SDP differs from VPN in that it allows for unique internal network access policies, whereas VPNs are intended to offer users with limitless network/resource access. VPNs also limit IT visibility across the network, whereas SDP allows it.

What is SDP in networking?

The software-defined perimeter, or SDP, is a security architecture that governs resource access based on identification.

What is SDP remote access?

SDP, also known as Zero Trust Network Access (ZTNA), is a novel technique to protecting remote access to corporate applications both on-premises and in the cloud. Gartner’s Secure Access Service Edge (SASE) architecture includes SDP.

Can SDP replace VPN?

A VPN, or virtual private network, is a secure network that runs across an unsecure network. In some circumstances, an SDP can take the place of a VPN.

Why do we need SDP?

The goal of SDP is to send information about media streams in multimedia sessions in order to assist participants join or obtain information about a specific session. SDP is an abbreviation for structured textual description. It specifies the session’s name and purpose, as well as the media, protocols, codec formats, time, and transport metadata.

Source: wikipedia

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