VoIP Security Assessment Services

VoIP security testing services are essential for every business so engage Microminder - your trusted VoIP security assessment professionals.

What is Voice Over Internet Protocol or (VoIP) technology?

It is ideal for business use as it replaces landlines and reduces overall communication costs.

Voice Over Internet Protocol or (VoIP) technology allows users to make phone calls over the internet. It is ideal for business use as it replaces landlines and reduces overall communication costs. It also allows for integration with online IT systems and external based-internet services, including video and teleconferencing.

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Types of Attacks

VoIP present a unique set of security threats compared to other older types of breaches. Voice over IP threats include:

Caller ID spoofing is a situation where a hacker forges caller IDs from your VoIP network and attempts to impersonate a trusted person in the business, such as managers. They aim to convince receivers to divulge sensitive company information such as passwords. Once the scammer has obtained this information, your whole organisation is at serious risk of a cybersecurity breach.

A DoS attack aims to overload your VoIP network and disrupt the normal functioning of VoIP telephony services. One way this is achieved is through call flooding. Cybercriminals will send numerous calls your way that, when answered, cause the phone lines to ring almost immediately. Such actions can severely disrupt your business and cause chaos across the organisational supply chain.

This is a hacking activity where a computer system is used to dial numerous phone numbers to find devices that display a weak or poorly secured access point. If you have such vulnerabilities, the hacker will attempt to enter your network.

When there is unencrypted Session Initiation Protocol (SIP) traffic, a hacker can intercept the VoIP calls - including video calls. Someone who manages to intercept your VoIP phone system can collect phone numbers, passwords and account names.

This type of fraud uses radio frequencies to infiltrate your VoIP system. They connect their external phone line to your network and can change your account details, make long-distance calls, and add and remove account credits. Phreaking increases your VoIP costs and gives hackers access to your voicemail and billing services.

Spamming over Internet Telephony is the phone version of spamming. Hackers of the IP address associated with your VoIP account will be able to send their own voicemail messages to thousands of voicemails. It results in an overloaded voicemail management system and carries the risk of viruses and spyware attached to voicemails.

Attackers who implement this breach get access to your phone system and make expensive international numbers. They usually call premium phone numbers to receive a portion of the money charged from these calls —leaving you with a high phone bill.

Why Microminder

Our VoIP security assessment experts will consult with your internal team

Microminders VoIP vulnerability assessment and penetration testing will monitor the network traffic transferred between handsets and the VoIP controller. We look for weak points that can be used by a malicious user to eavesdrop or inject malicious software.

Why Microminder

Our VoIP security assessment experts will consult with your internal team

These questions help us determine the level of security already in place and the potential threats facing your current VoIP phone system.

As we proceed to the actual testing phase, our VoIP security assessment experts will consult with your internal team tasked with managing your VoIP phone services. We need to determine:

Your exact VoIP environment
What other services your VoIP connects to within your network
What extra services your VoIP connects to via the internet

This knowledge will guide us during the testing phase to help rank the vulnerabilities we encounter in terms of risk.

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Talk with experts

Before we begin VoIP penetration testing, we need to answer some pertinent questions about your current VoIP provider to determine the current security level of your VoIP solution:

Microminder: Alfanar's Top Choice for Penetration Testing Services

"After engaging and experiencing multiple Penetration Testing vendors, we highly recommend Mincominder services to companies looking to enhance their security measures. Their expertise and commitment to delivering outstanding results make them a reliable choice for securing your organisation."

Syed Murtuza Haneef

IT Security Manager

Moby2

"We had the pleasure of working with Microminder Cybersecurity for infrastructure pen testing and firewall configuration review, and I have to say, their work was nothing short of splendid. Firstly their onboarding process was so quick, the pre-requisites and availability of testing was agreed on the same day..."

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Viktor Dimitrov

Product Owner - Moby2

Almarai

"Almarai Company is a Saudi multinational dairy company that is listed on the Tadawul Stock Exchange. It specializes in food and beverage manufacturing and distribution. The company's main offices are located in Riyadh, Saudi Arabia. We engaged with Microminder Cybersecurity for Penetration Test and Security Review."

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Gordon Bateman

Head of Enterprise Risk Management - Almarai

Haberfeld

"We engaged with MCS on a ransomware table top exercise; other companies offered 1 of 2 things. Either an in person exercise held on paper or a software you download and create the exercise yourself. Microminder was the only company we talked to that combined both approaches."

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Haberfeld

Banking Consultant for Community Banks across the United States

CENTOGENE

"CENTOGENE is the unique and essential partner for patients, physicians, and biopharma in rare, metabolic, and neurodegenerative diseases, covering diagnostics, discovery, clinical development, and market access. With a global reach spanning over 100 countries and a network of 30,000 physicians, we've diagnosed over 2,500 rare diseases. Our extensive testing portfolio of 19,000+ genes and 10,000+ tests, revolutionizes early disease detection."

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