Dark Reading is part of the Informa Tech Division of Informa PLC

This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them.Informa PLC's registered office is 5 Howick Place, London SW1P 1WG. Registered in England and Wales. Number 8860726.

Database Security
Authentication
Mobile
Privacy
Compliance
Identity & Access Management
Security Monitoring
Advanced Threats
Insider Threats
Vulnerability Management
Comments
10 Cocktail Party Security Tips From The Experts
Newest First  |  Oldest First  |  Threaded View
Meleon42
50%
50%
Meleon42,
 User Rank: Strategist
1/29/2017 | 10:26:33 PM
Re: guest wireless zone
@Joe

Trust is not an absolute - there are levels.

I trust friends to come into my house, but only a few would I trust to be in the house without a family member present, and others I only trust enough to allow them in if I am there. In the same way, I trust them to access the internet from my home, but I think of it as a matter of least privilege. Why give them more access than they need? Why give them access to other devices present on my network if I can easily create a guest network.
Joe Stanganelli
50%
50%
Joe Stanganelli,
 User Rank: Ninja
1/27/2017 | 1:09:57 PM
Re: guest wireless zone
@Meleon: Okay, that's certainly a more palatable proposition, security-wise, but wait a minute.

Do you trust your friends and their kids?

Then why have a guest Wi-Fi at all?  Why not just give them the password for your "main" Wi-Fi?

After all, you trust them, right?

Because if you don't, then it would be poor practice to give them access of any kind at all.

Now don't get me wrong.  I'm not saying you're somehow wrong to let your friends and their kids use your Wi-Fi.  I'm just suggesting that a guest network probably doesn't really do much for you when you're talking about a personal home connection.  It's probably just as simple as this: either give 'em the router password or don't, and don't worry about guest networks.

That said: In an enterprise/business/institutional environment, sure.  Go to town with guest networks and segregated WiFi logins.  But it's probably unnecessary cybersecurity theatre in the home environment.
Meleon42
50%
50%
Meleon42,
 User Rank: Strategist
1/18/2017 | 11:04:01 AM
Re: guest wireless zone
@Joe

yeah, I didn't define my scenario well enough. I agree not to set a network without a password. This would be a separate SSID with password. It would be segmented from the home network. So when my kids' friends are over and ask to use the wireless, I can give them the latest guest password

 
Joe Stanganelli
50%
50%
Joe Stanganelli,
 User Rank: Ninja
1/18/2017 | 8:48:58 AM
Re: guest wireless zone
@Alex: Respectfully, I disagree with this notion.  I just wouldn't let guests use my Wi-Fi period.

if you have a non-private, password-less zone/network, then bad guys can use it too.

Then you're getting woken up at 5am as armed federal agents bust down your door and raid your house because some pervert in a van parked outside one day used your guest network to access illegal material.

Also, to use a less extreme example, your Torrenting-freak neighbor could easily access such a network to mass-download large media files -- causing bandwidth issues on your own router and modem as you try to do basic things.

And so on and so forth.

Just say no to password-less networks.

Meleon42
100%
0%
Meleon42,
 User Rank: Strategist
1/17/2017 | 12:20:54 PM
guest wireless zone
Create a guest wireless zone which only has access to the internet. So when your kids or guests come over they can get on your guest wireless but not have access to your private network
tmbard
100%
0%
tmbard,
 User Rank: Apprentice
1/16/2017 | 2:59:02 PM
Home Network Security
Don't forget there are new devices coming to the market that help home network security. A few companies that have these appliances are Bitdefender with Box, and soon Norton with Core. In addition, a few companies have AiProtection from Trend Micro built into the home router solutions.  Adding these devices to your network can help protect all the devices that are connected to your home network.  This ultimately would help solve a lot of the issues that people have when trying to keep their home network secure.


Data Leak Week: Billions of Sensitive Files Exposed Online
Kelly Jackson Higgins, Executive Editor at Dark Reading,  12/10/2019
Intel Issues Fix for 'Plundervolt' SGX Flaw
Kelly Jackson Higgins, Executive Editor at Dark Reading,  12/11/2019
Register for Dark Reading Newsletters
White Papers
Video
Cartoon
Current Issue
The Year in Security: 2019
This Tech Digest provides a wrap up and overview of the year's top cybersecurity news stories. It was a year of new twists on old threats, with fears of another WannaCry-type worm and of a possible botnet army of Wi-Fi routers. But 2019 also underscored the risk of firmware and trusted security tools harboring dangerous holes that cybercriminals and nation-state hackers could readily abuse. Read more.
Flash Poll
Rethinking Enterprise Data Defense
Rethinking Enterprise Data Defense
Frustrated with recurring intrusions and breaches, cybersecurity professionals are questioning some of the industry’s conventional wisdom. Here’s a look at what they’re thinking about.
Twitter Feed
Dark Reading - Bug Report
Bug Report
Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2019-5252
PUBLISHED: 2019-12-14
There is an improper authentication vulnerability in Huawei smartphones (Y9, Honor 8X, Honor 9 Lite, Honor 9i, Y6 Pro). The applock does not perform a sufficient authentication in a rare condition. Successful exploit could allow the attacker to use the application locked by applock in an instant.
CVE-2019-5235
PUBLISHED: 2019-12-14
Some Huawei smart phones have a null pointer dereference vulnerability. An attacker crafts specific packets and sends to the affected product to exploit this vulnerability. Successful exploitation may cause the affected phone to be abnormal.
CVE-2019-5264
PUBLISHED: 2019-12-13
There is an information disclosure vulnerability in certain Huawei smartphones (Mate 10;Mate 10 Pro;Honor V10;Changxiang 7S;P-smart;Changxiang 8 Plus;Y9 2018;Honor 9 Lite;Honor 9i;Mate 9). The software does not properly handle certain information of applications locked by applock in a rare condition...
CVE-2019-5277
PUBLISHED: 2019-12-13
Huawei CloudUSM-EUA V600R006C10;V600R019C00 have an information leak vulnerability. Due to improper configuration, the attacker may cause information leak by successful exploitation.
CVE-2019-5254
PUBLISHED: 2019-12-13
Certain Huawei products (AP2000;IPS Module;NGFW Module;NIP6300;NIP6600;NIP6800;S5700;SVN5600;SVN5800;SVN5800-C;SeMG9811;Secospace AntiDDoS8000;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG6000V;eSpace U1981) have an out-of-bounds read vulnerability. An attacker who logs in to the board m...