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Internet Security and Privacy

Internet security and privacy includes everything from malware to phishing scams to spammers. Questions about general security practices when online belong here.

500 Questions

What could be causing the firewall to fail to process vpn traffic?

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Asked by Wiki User

Firewall failures in processing VPN traffic can stem from various issues. Here are some common reasons:

  • Misconfigured Firewall Rules: Check if your firewall rules are correctly set up to allow VPN traffic. Ensure that the necessary ports and protocols are open to facilitate a smooth VPN connection.
  • Blocked VPN Protocols: Firewalls may block specific VPN protocols. Confirm that your firewall permits the VPN protocol you're using, such as OpenVPN, IKEv2, or L2TP/IPsec.
  • Inadequate Authentication Settings: Verify that your VPN and firewall are configured with matching authentication settings, including pre-shared keys or certificates.
  • Network Address Translation (NAT) Issues: If your firewall is performing NAT, it might interfere with VPN connections. Adjust your firewall's NAT settings to allow VPN traffic to pass through.
  • IPsec or SSL Inspection Interference: Some firewalls perform deep packet inspection on encrypted traffic, causing conflicts with VPN encryption. Disable SSL or IPsec inspection if applicable.
  • Software Conflicts:Certain security software or antivirus programs may interfere with VPN connections. Temporarily disable such software to identify if it's causing the issue.
  • Outdated Firmware or Software:Ensure that both your firewall and VPN software are running the latest updates and patches to address any known vulnerabilities.

For detailed reviews, comparisons, and recommendations on the Best VPN for Windows and PC, visit VPN Jungle. Their comprehensive reviews cover factors like speed, security, ease of use, and customer support, helping you choose the ideal VPN for your needs.

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Website - www-vpnjungle-com

What is the meaning of VPN server?

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Asked by Srinivasa09

A VPN server is the piece of hardware or software acting as the gateway into an entire network or just a single computer. In most scenarios it is always on and listening for VPN clients to connect to it and authenticate. Pramod Shaw Integrated Retail

Who can offer a free VPN?

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Asked by Wiki User

There are several providers that offer VPN free services, but it's important to approach them with caution. Free VPNs often come with limitations such as data caps, slower speeds, and fewer server locations compared to their paid counterparts. Additionally, some free VPNs may compromise user privacy by logging data or displaying ads.

However, if you're looking for a free VPN App option, you can consider providers like ProtonVPN, Windscribe, or TunnelBear. These services offer free versions with basic features and are generally trustworthy.

For a comprehensive review of various Best VPN services, including both free and paid options, I highly recommend checking out VPN Jungle. They provide in-depth reviews and comparisons to help you choose the right VPN for your needs.

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Website - www-vpnjungle-com

What is a client?

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Asked by Wiki User

A client is a customer that engages with a business to obtain goods or services in return for payment. Clients are at the core of any business operation and play a crucial role in driving revenue and sustaining growth. Businesses strive to build strong relationships with their clients by delivering high-quality products or services, providing excellent customer service, and meeting their needs and expectations effectively. Strong client relationships are vital for the long-term success and profitability of a business.

Cryptography and network security?

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Asked by Wiki User

Cryptography and network security are two intertwined realms that form the backbone of a secure digital environment. They provide the necessary tools and frameworks to protect sensitive data, ensuring that individuals and organizations can trust the digital infrastructure they interact with daily.

Cryptography is the science of disguising information by transforming it into an unintelligible format—often referred to as ciphertext—such that only authorized parties can revert it back to its original, readable form—known as plaintext. Over millennia, cryptography has evolved from simple ciphers used in ancient times to a sophisticated discipline that relies on complex mathematical algorithms. In modern-day digital communication, cryptography serves multiple purposes. Firstly, it guarantees confidentiality by ensuring that unauthorized parties cannot access sensitive information. Secondly, it ensures the integrity of data by providing mechanisms to detect any unauthorized alterations. Lastly, cryptography can authenticate the identities of the communicating parties, guaranteeing that the individuals or systems at both ends of a communication are indeed who they claim to be.

In the realm of cryptography, symmetric-key cryptography and asymmetric-key cryptography are the two main categories. Symmetric-key cryptography uses the same key for both encryption and decryption processes, which necessitates a secure method to share the key among parties. On the other hand, asymmetric-key cryptography employs two keys: a public key, which can be shared openly, and a private key, which remains secret. The RSA algorithm, a widely-used asymmetric cryptographic algorithm, facilitates secure data transmission and is a foundation for many secure communication protocols.

Hash functions, another critical aspect of cryptography, generate a fixed-size string of characters from input data of any size. They are fundamental for verifying data integrity. Digital signatures, derived from cryptographic hash functions, allow parties to verify the authenticity and integrity of digital messages or documents.

Network security, on the other hand, encompasses a myriad of measures to safeguard a network from unauthorized access, misuse, malfunction, destruction, or improper disclosure. It ensures the continuous availability of the network and its resources. Firewalls, a fundamental component of network security, monitor and control the network traffic based on predefined security rules, acting as a barrier between trusted and untrusted networks. Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS) monitor network activities for malicious or suspicious actions, providing the necessary alerts or actions to mitigate such activities.

Virtual Private Networks (VPNs) establish secure connections between remote networks or users and a private network, ensuring secure communication channels over the internet. Access control mechanisms within network security ensure that only authorized individuals or systems can access certain network resources. Besides, malware protection tools and software provide a defense against malicious software such as viruses, worms, and trojans, which pose significant threats to network security.

Furthermore, security policies and procedures provide a framework within which an organization identifies, manages, and reduces its risks, establishing a secure organizational environment. Network monitoring and analytics play a pivotal role in identifying potential security threats and managing network performance, ensuring a robust and reliable network infrastructure.

Does Cheat Engine mess up your computer at all like with spyware or a virus?

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Asked by Wiki User

I've heard that Cheat Engine 5.5 doesn't have a virus, if so then i suggest that you must get a Anti-Virus program or programs.

How do you change your password on your email account?

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Asked by Wiki User

you go to your profile page and look up your account info and scrool down were your password is at .there should be a link that says change password .click the link and delate your password and put in a new password

What are game sites appropriate for schools?

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Asked by Wiki User

Best-Flashgames, Funbrain, Primargames, and espn.../games and nekogames

My school also lets you play on kongregate

And coolmath or Mathisfun

you can also go on friv4school

How do you bypass schools blocked websites?

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Asked by Wiki User

Firstly according to laws it's not good to unblock any restriction from your school internet but if you still want to refresh your mind after a huge study by playing some games then you can use some Proxy websites or VPN software to unblock games and other restrictions from your school PC. Actually a proxy/VPN will bypass all restrictions from your school's firewall.

How do you pass a firewall to play games?

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Asked by Wiki User

Windows xp, vista, and 7: Open controle panel, Windows firewall, and down by the bottom there should be allowed program, or allow Programs through firewall, click that and check the programs you want, and uncheck the ones you don't!

What are some free online games not blocked by the military?

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Asked by Wiki User

Some free online games not blocked by the military include Strikeforce Heroes and City Siege. You can also play Air Gunners for free.

How do you clear internet history on a psp?

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Asked by Wiki User

If the history is saved on a memory card 1st select Internet Browser under The Network Icon In your home screen .If ther is a white screen just press the tryangle button.Then go up to the address bar and press x.If you have stored history the first button at the top will say history if it does not then you have no history stored.If it does here is how to remove it.Press the circle button and yes to exit text entry.Go down to the buttions at the bottom of the screen.Click on the toolbox next to the big A.Click on delete input history and all your saved history on that memory card will be gone.And your done.It's that easy :)

What is the WEP key for your xbox360?

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Asked by Wiki User

WEP also stands for Wired Equivalent Privacy , the WEP is something used to block out unknown people from accessing your internet connection. There are various other forms of WEP encryptions such as Standard 64-bit WEP, 64-bit WEP and MANY others.

In the form of it being for the Xbox, it's going to show or ask for one because whatever you are trying to connect to has some sort of security to disallow unwanted people from accessing the connection. If you don't remember your key, I would recommend trying to restart your router one way or another, if that doesn't work, call your Internet Service Provider (ISP).

Transactions that take place across Intranet are secure?

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Asked by Wiki User

one of the best method of ensuring security is to change the form of communication.

there are three well known implementation of the encryption/decryption methods:

* public key infrastructure (PKI)solutions * web server security through SSL ( Secure Socket Layer) * Virtual Private Networks(VPN)

How do you block people on yahoo?

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Asked by Wiki User

First, you go to their Wall, then scrool down to the bottom. Make sure their not on your friends list (If they are click remove from friends in the bottom left corner) And it says (Also in bottom left corner) Report.Block, you click on that and then check the box that says block and hit Okay.

Does swagbuckscom really give prizes?

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Asked by Henry

They didnt send my prize. I was very frustrated as i head spent a lot of wasted time searching using their engine to save up for an ipod touch. When I ordered it they told me they would send and took away the price from the points (3000) in my account. In the end i didnt receive anything and they stopped replying to my queries.

I did however find another similar but better website that has sent me stuff that i ordered- ps3 game. Its called lockerz but requires a invitation to join. If you want an invitation then email me on john_bates@yahoo.com

A strong password has or more characters?

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Asked by Wiki User

A strong password should be a bare minimum of 8 characters, and use a combination of upper and lower case, numbers, and symbols. Substituting symbols for letters is not advised because brute force attacks include such variations.

What is Tor used for?

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Asked by Wiki User

The easiest way to configure Tor is to use the Vidalia front end (http://vidalia-project.net/).

You need to install Tor in order to use Vidalia. Vidalia can be used to start and stop Tor and to select certain specific network features. To configure your software to use Tor, you need to set up your computer to connect to a proxy at 127.0.0.1 (which is a special IP address that directs to your local computer) and to use SOCKS4 or SOCKS5.

What is the broward county school internet connection password?

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Asked by Wiki User

Capital SBBC choose wpa2 password capital Broward capital County

What is norton Utilities?

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Asked by Wiki User

Norton Utilities is a utility software suite designed to help analyze, configure, optimize and maintain a computer. The current version of Norton Utilities is Norton Utilities 16 for Windows XP/Vista/7/8 was released October 26, 2012.

Peter Norton published the first version for DOS, The Norton Utilities, Release 1, in 1982. Release 2 came out about a year later, subsequent to the first hard drives for the IBM PC line. Peter Norton's company was sold to Symantec in 1990. However his name remains as a "brand" for Symantec's range of utility and security software for home users.

Once you delete your web browsing history is it completely gone?

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Asked by Wiki User

No, you still have cookies. If you went on a "dirty" site and your under 18 you CAN get caught when you enter one of those sites they store your ip adress. If you want a way to not have an web history use Inprivate Browsing on Internet Explorer

Where do you go to verify your account?

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Asked by Wiki User

To verify a website account you are normally sent an email, this contains a link on which you click and the verification is then automatic.

In the IP Protocol What is the header overhead?

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Asked by Wiki User

Internet Protocol, or IP, puts a header on every packet that it sounds out. This header is the overhead. All protocols, such as TCP or UDP, will put a header on the packet. The IP header contains information such as source IP address and destination IP address and is used by routers to figure out where to send the packet.

ex. you send your friend a 1kb file, but it takes up 1.5kb of bandwidth due to overhead

Is it illegal to sell a Virus?

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Asked by Jchez

i dont think its illegal but if u get caught u can be charged. like if you do it but no one catches u then u wont get in trouble but if some one who got infected by ur virus and they find out u made it they can sue u for alot of money so i recomend u dont cuz u could get n alot of trouble.

A Privacy Impact Assessment is an analysis of how information is handled?

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Asked by Wiki User

To ensure handling conforms to applicable legal, regulatory and policy requireme ts