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Sometimes you catch a news item on the radio that makes you think, “Huh? I must have misheard that.” Like the report that Pavel Durov is leaving his fortune to all of his onehundred children.
The man
turns out to have two 'real' children; for the remaining 104, he was only
involved as a sperm donor. Fortunately, those children need not fear missing
out, even with that many half-siblings. Each of them can expect over 160
million dollars, based on their father/donor’s current bank balance. They’ll
probably have to wait a while, though, as Durov is only forty and very much
alive. His name appears on impressive lists: the 120th richest person in the
world, the richest expat in the United Arab Emirates, the most powerful
entrepreneur in Dubai—those kinds of things.
Durov’s
portfolio includes no fewer than four passports: he is a citizen of Russia
(born in the Soviet Union), Saint Kitts and Nevis (islands in the Caribbean Sea
where he supported the sugar industry with a quarter million dollars), the
United Arab Emirates, and France. According to Paul du Rove, as he calls
himself in that country, the application for the latter passport was an April
Fool’s joke that was accidentally approved via a special procedure. But it did
make him an EU citizen as well.
All these
facts (and many more) can also be found on Wikipedia, but why am I bringing
them up here? Because Pavel Valeryevich Durov is also the spiritual father and
founder of Telegram, the messaging service akin to WhatsApp and Signal. And
Telegram is not exactly a service beloved by security and privacy experts. I’ll
explain why. Keep in mind that the term cryptography, as used here, has nothing
to do with cryptocurrencies like Bitcoin.
When you
exchange messages with someone, you generally don’t want others—people,
companies, or governments—to be able to read along. That’s why messages are
encrypted. This encryption ensures that only you and your conversation partner
can read the messages, because only you two have the corresponding keys (this
is called end-to-end encryption). The mechanism that handles the encryption is
called a cryptographic protocol, which in turn uses cryptographic algorithms.
Typically, internationally recognized standards are used, which have been extensively
reviewed by many different experts. That makes them reliable. At Telegram, they
thought it better to create their own crypto protocol. In cryptography, that’s
considered a cardinal sin, because it’s likely you’ll overlook your own
mistakes. Their protocol is also not fully public, making it difficult to
scrutinize. Moreover, encryption is not enabled by default. With other
messaging apps, it is.
Telegram
and its founders have a turbulent history. Durov left Russia after disputes
over his previous company, VKontakte (the Russian Facebook). In short: he had
refused to hand over personal information about protesters to the authorities.
In 2014, he left Russia and founded Telegram. According to Durov, Telegram
turned a profit for the first time ten years later, with revenues exceeding one
billion dollars. How Telegram was funded in the meantime remains unclear.
Despite the
disputes in Russia, we don’t know whether backdoors have been built into
Telegram. From what I can tell, Durov has a decent track record of resisting
grasping authorities. On the global stage of espionage, however, you can never
be sure whether that’s just for show and whether deals have been made behind
the scenes. The platform is popular among criminals for conducting business,
perhaps because Durov and co. don’t stand in their way. In this context, France
arrested him last year (and released him on bail). In any case, the lack of
transparency and, frankly, the Russian roots make Telegram a platform I
strongly advise against using. Use Signal instead—it has a strong reputation in
both cryptography and privacy. That said, it’s an American product and thus
subject to U.S. law, which gives law enforcement various powers to demand data.
However, they can only hand over data they have; the content of your messages
is end-to-end encrypted and therefore reasonably safe. WhatsApp works the same
way but has a poorer reputation for privacy because it monetizes your profile
and behavior.
Even if you
have a hundred children and an above-average bank balance, that doesn’t make
you a diligent father. I see too many red flags to trust Durov and his
Telegram.
And in the big bad world…
- Even the U.S. House of Representatives has banned WhatsApp.
- The continent of the Nigerian prince is now suffering from cybercrime itself.
- AI manipulation is sometimes difficult to detect even for experts.
- Iran has blocked its internet access to protect the country from cyberattacks, according to Iran.
- Iran has already lost tens of millions in cryptocurrency to hackers.
- Hacked airlines are always quick to report that flight safety has not been compromised.
- Even printers can be vulnerable.
- Some servers are even vulnerable when turned off.
- The UK’s NCSC promotes the use of password managers and especially passkeys.
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