Recently I have been thinking about how to explain what exactly a session border controller (SBC) is and why it’s so important to have. It has been difficult but I always find that a good analogy does the trick and that is when an air traffic controller popped into my head.
There are some major features and aspects of a session border controller that I wanted this analogy to cover. Let’s get right into it and you can be the judge if the analogy fits!
Keep yourself safe from hackers
The first aspect of a session border controller is SECURITY. An SBC is basically a firewall that is optimized for VoIP traffic. The SBC can make sure that any incoming SIP trunks are …
A website based in Russia is broadcasting live video streams from private cameras around the world says Simon Rice in his blog for the Information Commissioner’s Office in the UK.
Any camera-enabled device such as webcams, laptops, tablets, baby monitors, and cell phones are all at risk.
They’re gaining access just by using the camera’s default password that’s set up by the manufacturer which is easy enough to find anywhere.
Even we’re guilty of sharing this list from IP Video Market in this blog post way back when, but it was for nefarious purposes.
If you don’t want someone spying on you, Rice advises these three things:
- Change your default password!
- Review all available security settings on your camera.
- Secure any device that’s connected to
Our partner Bandwidth has alerted us that there is potentially a problem with the password security of EdgeMarc Gateways and Session Border Controllers (ESBC).
This might affect all EdgeMarc device owners. In short, the default Username / Password of “Root” / “Default” of these devices have been compromised.
However, if you changed your log in credentials when you programmed your EdgeMarc device then you are probably safe. If you were never prompted to change the default username / password you may not have thought to change it.
How to Tell If Your EdgeMarc Password Should be Changed and Steps to Take
From the Bandwidth announcement, here’s how to tell if you need to change your password and the steps to take:
If you are
Business, Government and Healthcare facilities all have one thing in common: They’re concerned about the safety of their employees, their patrons, students, or patients inside their building. Everyone is also looking to cut costs. There’s no reason to choose one over the other; with an IP Paging system, you can have your cake and eat it too.
Established 38 years ago in sunny Monterey, California was CyberData, an IP Company. This American company has in-house manufacturing for their lines of IP Paging equipment which is used in hospitals, schools, office buildings, warehouses and manufacturing plants all over the world. There are a lot of paging companies out there, so CyberData has made their value proposition stand out by providing more functionality with …
Is your VoIP phone system secured against attacks?
LA Times writer Paresh Dave reported that a San Diego hospital was the victim of a distributed denial-of-service attack (DDoS) when an “extortionist who, probably using not much more than a laptop and cheap software, had single-handedly generated enough calls to tie up the lines.”
For two days phone lines appeared busy to the outside world.
Who Is Affected?
David writes that according to vague mentions in law enforcement documents telecom industry insiders, there have been a range of VoIP victims including:
- Hospitals, nursing homes, and medical centers
- A public safety agency and an emergency operations center
- A manufacturer
- Wall Street firms
- Insurance companies
There are more but “Many of the victims want …