A couple of years ago I tried USB 3.0 for the first time practically. The same hardware is still in use, but meanwhile you also get fast external 2.5″ harddiscs with a capacity of 2 TB. Also USB sticks for the current standard are quite affordable. A good reason to check the current status.
At the latest since “Heartbleed” and “Poodle” it should be clear that using SSL/TLS does not automatically mean “secure”. A secure encryption of services requires up-to-date SSL libraries (for example a current version of OpenSSL without the “Heartbleed” bug) as well as a secure configuration of the respective software (Apache, Dovecot, Postfix etc.).
“Poodle” has shown that SSL 3 can not be considered secure any longer and that you should use at least TLS 1.0 or better 1.1 oder 1.2. Also the choice of the cipher suites is important for security. Not every cipher suite allows forward secrecy (which means you can not decrypt recorded data later) and some of them are generally not secure any longer and should therefore not be used any more.
If you carefully look at the articles on my website you might notice that I use “typographic” quotes, ellipses (…) and dashes (–) as well as the inch sign ″. Generally WordPress (as DokuWiki as well) can generate such characters automatically by doing replacements in the source text according to several rules – however this does not work properly in some cases as shown in the bug #8775 in the WordPress bug tracker. Without additional customizations by a plugin or an additional function in the theme quotes are also only created in the form which is common for English text (“…” instead of „…“ in German). Therefore I prefer to type these characters directly in the text.
My EIZO S1931 served well during the last 8 years – but now the size of 19″ as well as the resolution of 1280×1024 pixels became too less for me even though the picture quality of the S-PVA panel is still quite good after that long time.
(Please see the German version for more details)
Quite exactly 11 years ago, in may 2003, I discovered FLI4L and used it continuously since then for my private DSL connection and as a fax sever and telephone answering machine. At last this was quite a “zoo” of devices:
- Arcor “StarterBox” with DSL splitter and minimal telephony functions for two analog devices
- DSL modem
- FLI4L on a thin client
- External ISDN adapter (AVM Fritz!ISDN) via USB on the FLI4L
- Linksys WRT54GL as switch and for WiFi access
The Linksys WRT54GL was a full-featured WiFi router, but I just used it as access point and switch.
On xkcd you find a nice illustration to explain “Heartbleed”: http://xkcd.com/1354/
The Raspberry Pi can just be used as a small computer – but the really interesting thing is the opportunity to do experiments with self built electronic circuits. For this a breadboard is quite helpful.