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All posts

3822 articles

  • eSIM

How eSIM works

New iPhones support eSIM technology. We explain what it is and who will soon be using it.

  • Ilja Shatilin

  • January 24, 2019

  • fraud

WhatsApp and Facebook ticket giveaways: viral fraud

WhatsApp and Facebook are swimming in links to ticket giveaways for fairs and airlines. Don’t get excited, though; the tickets are fake.

  • John Snow

  • January 21, 2019

  • human factor

An ex-employee’s cyberrevenge

Ex-employees can go to extremes for the sake of revenge. How to terminate a work relationship safely and securely.

  • Leonid Grustniy

  • January 19, 2019

  • leaks

My data was leaked in Collection #1. What should I do?

A huge database of leaked e-mails and passwords surfaced in the Internet. Here’s what you should do about it.

  • Alex Perekalin

  • January 17, 2019

  • 35c3

How to hack a hardware cryptocurrency wallet

Security researchers found several ways to compromise hardware cryptocurrency wallets made by Ledger and Trezor.

  • Alex Drozhzhin

  • January 10, 2019

  • 35c3

SiliVaccine: Antivirus from North Korea

Experts discovered lots of interesting things in the code of North Korean antivirus SiliVaccine.

  • Alex Perekalin

  • January 9, 2019

  • 35c3

Hello, this is Lenny!

Meet Lenny, the voice chatbot that can be used against telemarketers and phone scammers.

  • Alex Perekalin

  • January 8, 2019

  • 35c3

Spectrology: CPU hardware vulnerabilities in 2019

The year 2018 passed under the sign of Spectre and Meltdown hardware vulnerabilities. What does 2019 have in store in this regard?

  • Alex Perekalin

  • January 8, 2019

  • mobile devices

Out-of-office security

Employees going away for the winter break? We explain what to do to keep trips from turning into corporate data leaks.

  • Leonid Grustniy

  • December 26, 2018

  • fraud

Blackmail demand claims to have nailed you watching porn

They say they have video of you watching porn, threaten to send it to your friends, and demand ransom in bitcoins? Don’t pay! We explain how this scam works.

  • Leonid Grustniy

  • December 21, 2018

  • christmas

X-mess

The eternal battle of good and evil, as seen through the lens of contemporary European legislation.

  • Nikolay Pankov

  • December 21, 2018

  • spam

These Christmas gifts and greetings are the worst

Why you shouldn’t open messages with e-cards from strangers, or believe that someone gave you an Amazon gift card for Christmas.

  • Tatyana Shcherbakova

  • December 21, 2018

  • Instagram

How to delete your Instagram account (and back up your photos)

Here’s how to delete or temporarily disable your Instagram account and back up your photos if you want to take a break from the social media service.

  • Alex Perekalin

  • December 17, 2018

  • iphone

Why you should never use someone else’s Apple ID on your iPhone

How cybercriminals blocked Marcie’s iPhone, and how to avoid a similar fate.

  • Alex Perekalin

  • December 15, 2018

  • vulnerability

Vulnerability detected in Kernel Transaction Manager

Thanks to our proactive technologies, zero-day vulnerability CVE-2018-8611 was neutralized.

  • Nikolay Pankov

  • December 14, 2018

  • phishing

Online fraud: 5 most common spammer tricks

The 5 most common ways spammers can trick you into paying them or giving up your personal information.

  • Maria Vergelis

  • December 11, 2018

  • twitter

How to delete your Twitter account (and back up your tweets)

Ready to delete your Twitter account? Here’s how. But you’d better back up your tweets first.

  • Alex Perekalin

  • December 10, 2018

  • targeted attacks

DarkVishnya attacks from inside

Malefactors do not need to infect your computers with malware if they can just plug their devices right into your network.

  • Nikolay Pankov

  • December 6, 2018

  • Internet of things

Printers gone mad

50,000 printers worldwide suddenly printed a leaflet in support of youtuber PewDiePie. How can you protect your printer from hackers?

  • Alex Perekalin

  • December 5, 2018

  • passwords

Why you should never reuse passwords

Designer Mark used the same password for all of his accounts — and lived to regret it. Here’s his story.

  • Alex Perekalin

  • December 4, 2018

  • IoT

Things of Internet: How smart devices fail because of their Web dependence

Smart home appliances are dependent on remote servers, apps, and other things, which can cause all kinds of trouble.

  • Alex Perekalin

  • December 3, 2018

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