Our lives are increasingly taking place online. We access our employer's server via a VPN, transfers are only carried out online and appointments are saved in a calendar in the cloud. As many advantages as digitization bring - it also harbors dangers.
Because of what we like to
forget in everyday life: When surfing, we are by no means safe or anonymous. An
incredible number of companies are collecting as much data as they can possibly
collect. Authorities follow our online activities.
If you want to escape this,
you can use a few tips and tricks to regain a little more anonymity and
security.
1. Observe Data Protection for Video Conferences
In the age of home offices,
video conferences have become more and more popular and are now almost part of
everyday life. It is all the more important that you deal intensively with
the subject of data protection. Because in the worst case, the wrong
settings could endanger the privacy of all participants.
Many companies use Zoom, a
video conferencing service. It came under fire last year for allegedly
lacking security. With a few settings, however, it is possible for you as
the host to ensure sufficient security.
You must protect your conference with a password. Without this password, nobody can
join the meeting - this protects against uninvited guests. Send the
password directly to all participants with the announcement of the video
conference.
You can also use the
settings to protect the privacy of all participants. Turn off file
transfer if not needed. You should also deactivate the “Screen sharing”
function - the “Mute participant when joining” function, on the other hand,
should be activated to avoid embarrassing situations.
If everyone has joined the conference,
you can lock the meeting - then nobody can join. Alternatively, you can
set up a waiting room and manually allow each participant.
2. Always Stay up To Date
You probably use well over
20 different programs in your private and professional everyday life. Be
it your online calendar, a password manager, or a video conferencing service
like Zoom. It always applies that you should always carry out all updates.
Updates are available from
time to time for most programs. These can contain new or revised
functions, for example. Much more important, however: They are there to
close security gaps and remove bugs.
Security issues can arise
in even the best programs. This is why you must install updates as they become available.
Not all services will
automatically inform you of this. So check manually regularly whether new
updates can be carried out. In doing so, you actively contribute to
increasing your security.
3. Use Strong Passwords
Most services and tools
these days can only be used with one user account. And that also means
that you need a password. So well over 20 passwords come together.
Many users, therefore, use
the same passwords over and over again or even a universal password for all
services. This is absolutely dangerous because if this one password is
cracked, criminals have access to different accounts of yours - in the worst
case to all of them. There you can collect sensitive data and cause great
damage with it.
This is why you must use a unique password for each website and program. Even
if it is then cracked by hackers, the damage is unlikely to be that great.
Again, you can prevent this
by using not only unique but also secure passwords. Many users use very
insecure passwords like “12345” or “Password”. Criminals guess such
passwords in seconds - they don't even need their professional tools that can
crack passwords.
Strong passwords have several properties. They should be at least 10 characters long,
preferably 12. You should use different characters (lowercase and uppercase
letters, numbers, and special characters) and arrange them in random order.
Also, make sure to change
the preset passwords immediately and not use your new passwords more than
once. If you suspect that your password has been stolen, you should change
it immediately.
Try to remember your
passwords with a donkey bridge. You shouldn't write them down anywhere -
not on sticky notes on your screen, or in a Word document.
If you have trouble
memorizing a lot of complicated passwords, consider using a password manager. You
enter all passwords in the secured database. To then access the passwords,
you must enter a master password. This should of course be very secure and
contain as many characters as possible.
Many password managers also
offer you 2-factor authentication. Then the master password alone is not
enough - you will then be sent a code to your smartphone, for example, which
you must also enter.
4. Configure Your Browser Correctly
Aside from hackers, your
browser settings can also threaten your privacy. A well-known example is
cookies. They should actually make surfing easier for you - but nowadays
they are mainly used for (cross-platform) tracking.
If you completely
deactivate cookies, this will severely limit your use. For example, you
can then no longer use the log-in function or the shopping cart. However,
you can block third-party cookies and at least curb tracking. With a
private window, you also protect yourself against browser fingerprinting.
A fundamental problem,
however, is that many browsers also collect data from you themselves. The
best example is Google Chrome - Google is known for collecting data like crazy.
Therefore you better use
Firefox or the Brave Browser. The latter is an open-source browser with
which you can easily delete recorded data. Comprehensive protective
measures such as ad-blocking and anti-browser fingerprinting are set by
default.
5. Optimize Google
When it comes to search
engines, Google is way ahead of the competition. You can't get past
Google. Read the data protection regulations and deactivate all tracking
and tracing options if possible.
Important to know: There
are also alternatives. Because there are now many search engines that have
made it their business to combine the best search experience with the
preservation of privacy.
DuckDuckGo now has over ten
million searches a day. The search engine does not save your IP address,
does not use tracking cookies, and uses encryption with HTTPS. There is
also a hidden service and you can even access DuckDuckGo over the Tor network.
Startpage is also a safe
alternative to Google. The self-proclaimed “most discreet search engine in
the world” does not store any IP addresses, does not use tracking cookies, and
even has an EU data protection certificate.
6. Surf with Tor or a VPN
You can ensure even more
privacy and security with a VPN. This
allows you to surf with a different IP address and encrypt all of your
communication. Many Internet service providers record the activities of
their customers and sell them for advertising purposes. In some cases,
they will also throttle your connection.
Alternatively, you can use
the Tor network. It consists of
several layers and also encrypts your communication. I recommend a VPN
because it's faster and easier than the Tor network.
Conclusion: More Anonymity and Security Are Possible
If you just start surfing
these days, you risk your privacy. Whether hackers, internet providers, or
your own browser - many offices are just waiting to collect your data. They
are sold, collected for advertising, or recorded for other purposes.
Realize that you can
protect yourself from all of this. And that is neither expensive nor
particularly time-consuming.
To keep yourself safe you should use the best total security software.

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