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Network Security

Network security consists of the policies adopted to prevent and monitor authorized access, misuse, modification, or denial of a computer network a...

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Expert Spotlight
Server Administrator

I have over 30 years in the IT industry. During this time I have worked with a variety of products in a variety of industries.

Troubleshooting Solution

winscp and Bitvise : features to throttle speed and resume from where sftp is disrupted for sftp'ing a huge file

bysunhux
27

We are planning to sftp (or scp) a 9TB file over a WAN link (that's shared by various online

Article
Video
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The recent malware attack brings to light the need for more …

The recent malware attack brings to light the need for more security and privacy online. The Experts…
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What technology do you think is a fad that won’t last?  …

6
What technology do you think is a fad that won’t last?
Not sure it really …
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With great knowledge comes great responsibility. How would …

2
With great knowledge comes great responsibility. How would you handle it? Let's explore the internal…
Troubleshooting Solution

hostname and IP in SSL cert: wouldn't these sensitive info be viewable by public?

bysunhux
9

I have a layman's query that if they purchase or generate an SSL cert, the IP and hostname needs to

Article

Hackers Guide to Being Hacked: How “Bad Guys” Take Control, and How to Take it Back.

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"Oh crap. I think we've been hacked."

That's the last sentence you ever want to hear from your IT…
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NYS 20th Annual Cyber Security Conference   I will be …

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NYS 20th Annual Cyber Security Conference

I will be attending this conference in Albany, N.Y. this…
Troubleshooting Solution

Symantec Backup Exec 2010 services keep stopping.

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We've had Symantec Backup Exec 2010 running just fine on this server but all of a sudden its …
Article

Improve Network Security – Separate DNS from Active Directory

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While deploying Active Directory with integrated DNS makes managing a domain easier, it does come with security risks. Separating out DNS can actually improve security and make things harder for a threat actor.
Troubleshooting Solution

Is there anything we could put between our WiFi and our security camera as camera can't connect to WiFi as it is not secure

7
Hi,

We have a Motorola security camera that we are trying to setup and connect to our WiFi.

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Organizations in 99 countries are being targeted and hacked …

Organizations in 99 countries are being targeted and hacked by “WannaCry” ransomware, which takes …
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btan updated his Ransomware article with points about the …

btan updated his Ransomware article with points about the recent WCry ransomware.  See FAQ #7, #9 …
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Today's ransomware attack is spreading by SMB through the …

1
Today's ransomware attack is spreading by SMB through the local network and is known as WannaCry.
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Gain the added security of knowing you are prepared and …

Gain the added security of knowing you are prepared and properly protected against future ransomware…
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Breaking News: The Latest New Petya isn't Ransomware. It's …

1
Breaking News: The Latest New Petya isn't Ransomware. It's actually a destructive wiper malware.
Post

CloudFlare and APNIC have launched a free DNS service @ …

4
CloudFlare and APNIC have launched a free DNS service @ 1.1.1.1 that claims to prevent your ISP from…
Advice Solution

integrating firewall appliance with  Windows Active Directory,

14

Dear Experts:

Our firewall is receiving the alert as high-risk application TOR Proxy, we are not able

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