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Flavius Porumb is a top telecommunication executive and serial entrepreneur. He excels in creating and growing new IT companies thanks to his 15-plus years of experience in this industry.
Currently, he is the CEO of Pubconcierge, a global datacenter & cloud services provider focused on IP leasing solutions.

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Network Protocols | IPv4 & IPv6 | What is...?

Navigating the Digital Labyrinth: IP Addresses and Proxies in Modern Business


Why Email Deliverability Still Matters for Marketing

Today’s consumers are being endlessly inundated with digital channels – and while social media marketing and digital advertising campaigns seem to take much of the spotlight, email remains an integral part of the digital marketing mix. Email remains a powerful tool for marketing teams – there are 4 billion daily email users, a figure expected… Continue reading Why Email Deliverability Still Matters for Marketing

SSL vs TLS: A Beginner’s Guide to Security Protocols

In today’s digital world, website security is more important than ever. And the heart of any secure website is the use of an encryption protocol.  When it comes to encrypting web traffic, two popular security protocols exist: SSL (Secure Sockets Layer) and TLS (Transport Layer Security). Each is designed to protect data traveling between a… Continue reading SSL vs TLS: A Beginner’s Guide to Security Protocols

What is IP Spoofing? How it Works and 6 Steps to Prevent it

Do you know your IP address? Are you sure you are the only one who knows it? Every day, malicious hackers use a technique called IP spoofing to mask their true identity and gain access to networks, computers, and even websites. A report from leading internet safety research company CAIDA found that there are nearly 30,000 unique spoofers… Continue reading What is IP Spoofing? How it Works and 6 Steps to Prevent it

Essential Websites for IP Addresses & Proxies to Help Your Business Succeed

IP addresses and proxies often go hand in hand, making for great tools with many practical applications. This is why companies choose to invest in purchasing or leasing personalized IPs. If you plan to use proxies for your business, consider this guide on essential websites for IP addresses and proxies. Whether you are new to… Continue reading Essential Websites for IP Addresses & Proxies to Help Your Business Succeed

Pubconcierge- What is Proxifier

The Key to Unrestricted Network Access – What is Proxifier? 

So you just got that brand-new flagship smartphone you’ve been wishing for. It looks and feels so cool and you cannot wait to pop your headphones out and listen to your favorite songs. As you grab the jack to plug your good old headphones in, you take a closer look, and… There’s nowhere to plug… Continue reading The Key to Unrestricted Network Access – What is Proxifier? 

How to Fix the “Server IP Address Could Not Be Found” Error on Google Chrome

Google Chrome is an amazing browser with lots of cool and useful features. The end of the last year saw Chrome leading the Internet browser field with a global market share of almost 66%.  In simpler terms, more than six in ten people surf the Internet via Google Chrome. But even with such booming popularity,… Continue reading How to Fix the “Server IP Address Could Not Be Found” Error on Google Chrome

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