Arena Computer Consulting

https://www.arenaqca.com/2023/03/23/reduce-the-risk-of-business-email-compromise-attacks/

Reduce the Risk of Business Email Compromise Attacks Email threats have been around since the early 90s. But phishing techniques are much more sophisticated now than they were back then. One of the most successful and lucrative tactics is business email compromise (BEC). BEC scams have stolen over...

Hackers Use VoIP Systems to plant PHP web shells on successfully penetrated systems. Security researchers report that hackers have been actively exploiting this flaw since at least December 2021. Check out our blog for more information and if you use Elastix VoIP, be sure your IT people are aware of this threat.

Hackers Use VoIP Systems To Install PHP Web Shells Security researchers at Unit 42, a division of Palo Alto Networks, have been tracking the efforts of a massive campaign aimed at Elastix VoIP telephony servers. They are used by companies of all shapes and sizes to unify their communications,...

Do you own a device running macOS Monterey 12.5.1, or iOS/ iPadOS 15.6.1? If so, you'll want to download and install the latest patches as soon as possible. Check out our blog to learn more about the flaw that allows an attacker to gain kernel-level privileges and execute arbitrary code.

Apple Users Will Want To Update As Soon As Possible Do you own a device running macOS Monterey 12.5.1, or iOS/iPadOS 15.6.1? If so, you'll want to download and install the latest patches as soon as possible. Apple recently released a small but critical security update aimed at fixing a...

An E-mail newsletter & why it is so important for businesses.

Of course, when we say newsletter, we're not talking about something you print and mail to your customers but rather something you publish electronically and send by email.
Interested in learning more? Check out our blog here:

The Importance Of Having An Email Newsletter Most business owners understand the importance of being active on at least one social media channel. That's fine as far as it goes, but have you considered supplementing your social media presence with a good, old-fashioned newsletter? Of course, when we...

If you are using Windows Server 2012, Microsoft recommends updating to Windows Server 2019 at your earliest convenience. The End-of-Life deadline for Windows Server 2012 R2 is October 10, 2023. If you have not begun making transition plans, now is the time to do so.
If you would like more information, check out our blog here:

Prepare For Windows Server 2012 End Of Support Another week, another Microsoft 'End of Life' reminder to write about. This time, it's Windows Server 2012 R2. If you're a user, then you're probably already aware of the looming deadline. If you've blocked it out of your mind, or...