https

Fri
31
Aug
Dennis Faas's picture

Explained: VPN vs Proxy; What's the Difference?

Infopackets Reader Bill K. writes: " Dear Dennis, Thanks for your excellent and concise explanations regarding VPNs (virtual private networks). I read with interest the latest article, ' Difference Between VPN Server and VPN (Service) ' and also ' ... Do I need a VPN? Are VPNs Safe for Online Banking? '. I was wondering if you could explain the difference between a VPN vs Proxy ? Which one is better? Can I use a Proxy with bit torrent or browsing the web anonymously? " My response: In this case, the term "proxy" refers to a "proxy server", which is a special use server online the Internet that is ... (view more)

Fri
09
Mar
Dennis Faas's picture

Explained: How to Send and Receive Encrypted Emails (Easily!)

Infopackets Reader Tom G. writes: " Dear Dennis, I am trying to send encrypted email to a friend using MS Outlook . To do so, I purchased a digital certificate from Comodo, then imported the certificate into Outlook. I could send my friend digitally ... signed messages which he could read and reply to. He could send me digitally signed and encrypted messages, which I could read and reply to. However, I could not generate an encrypted message; I could only reply to his. I could not create an encrypted message from scratch. When attempting to initiate an encrypted message, I was told ' Microsoft ... (view more)

Mon
27
Feb
Dennis Faas's picture

How to Fix: Firefox 'This connection is untrusted' (appears Randomly)

Infopackets Reader Gord F. writes: " Dear Dennis, I have a very vexing issue. For the last few weeks, Firefox randomly produces a ' This connection is untrusted ' message whenever I try to sign out of my Outlook email account (outlook.live.com), or ... when I visit other secure websites. It seems to work one minute, then it won't work the next. If I shut down and restart the computer the 'This connection is untrusted' error disappears, only to pop up again the next time I visit a secure website at some point in the day. When I see a 'This connection is untrusted' message, I've clicked the ' ... (view more)

Mon
23
Jan
Dennis Faas's picture

How to Fix: Java 'Expired or not-yet-valid Certificate' Error

Infopackets Reader Tom G. writes: " Dear Dennis, I recently had to reinstall Windows, which also required reinstalling all my programs. Ever since then, whenever I try to access my work's website (which uses a Java applet), I receive an error ... message that says: 'Your security settings have blocked an application with an expired or not-yet-valid certificate from running.' I cannot proceed past that, and am therefore unable to access the website. The Java applet worked fine before I reinstalled Windows, so how can I get past this error? " My response: I had a sneaking suspicion that the website ... (view more)

Fri
25
Mar
Dennis Faas's picture

Explained: Do I need a VPN? Are VPNs Safe for Online Banking?

Infopackets Reader Janie T. writes: " Dear Dennis, I wanted to know if I should use a VPN (virtual private network) to connect to my bank website. A service I came across called saferweb.com claims that they will encrypt my connection, but I don't ... know if they can be trusted or not. What do you think? PS: I love your daily infopackets letters - they are very informative. " My response: This is a good question. When visiting saferweb.com I noted the following statements on their site: "Safer Web gives you an extra layer of security against Internet hackers. By hiding your IP, we keep your ... (view more)

Wed
10
Jun
John Lister's picture

US to Encrypt All Government Websites

All US government websites accessible by the public must use secure connections by then end of next year. The new rules should protect the public, particularly "whistleblowers." New rules laid down this week mandate the change for all public sites ... that are wholly or partly maintained by the federal government. This applies even if the site is operated by a contractor. The rules apply whether or not the site requires a user to log-in. (Source: cio.gov ) Under the rules, sites must use the most secure protection that is widely available. The initial implementation of the rule ... (view more)

Tue
24
Feb
John Lister's picture

Lenovo, Superfish Spyware Prompts Class Action Suit

PC manufacturer Lenovo may have to defend a class action lawsuit after it reportedly sold notebook computers that contained unwanted adware. The lawsuit follows the revelation that the adware had the potential to spy on users. The case involves a ... piece of software called Superfish. It was designed to look at images users were viewing online, identify items, find websites selling the item at a cheap price, and display an offer in a pop-up window. The software came pre-installed on some Lenovo notebook PCs and integrated with multiple browsers. Superfish came under several different categories ... (view more)

Subscribe to RSS - https