Thursday, December 18, 2025

A small moment that meant more than expected

A friend lost her phone.
As many of us know, a phone today isn't just a device - it's access to photos, messages, work tools, banking apps, and daily routines.

I helped her lock things down.
Passwords were changed, accounts secured, risks contained.
We remotely erased all data on the device and locked it completely.
Whatever was lost, it won't be misused.

The good news: her data is secure.
The difficult part: what was on that phone can't be recovered.
Safe doesn't always mean reversible.

Later, she gave me a gift.
A small ceramic piece - simple, thoughtful, made by hand.

It was a quiet reminder.

We work in a fast, digital world where systems can usually be fixed.
But trust, care, and real human gestures still matter just as much.

Sometimes the most meaningful outcomes aren't measured in recovery -
but in knowing the right steps were taken, at the right time.

Also visit: https://quangntenemy.substack.com/p/a-small-moment-that-meant-more-than

Monday, December 1, 2025

Cybersecurity Never Sleeps in December

 

🎄 As the holiday season approaches, the cybersecurity field enters one of its most energizing periods - when curiosity spikes, challenges go live, and the best minds quietly sharpen their edge.

December isn't just year-end reporting season; it's also when CTF players, WeChall challengers, and security professionals turn downtime into skill-time.

If you're looking for a constructive way to stay sharp, explore fresh problems, or simply enjoy the craft of problem-solving, the WeChall Christmas & New Year challenges (and many seasonal CTFs) are the perfect opportunity.

A calm December evening, a good puzzle, and that moment when the solution finally clicks - it's a different kind of holiday tradition.

🛡️ Fun WeChall Christmas challenges you should try:

- 2021 Christmas Hippety (solved by 111 people worldwide)

- 2021 Christmas Tweet (only solved by 19 people so far)

- 2021 Christmas Gifts (solved by 28 people)

- 2021 Christmas Grampa (solved by 267 people)

- 2021 Christmas Friday (solved by 53 people)

- 2020 Christmas Special (solved by 17 people)

- Old Years Eve 2020 (solved by 13 people)

- 2013 New Years Special (solved by 19 people)

Craving more? Share ideas or feedback on WeChall forum: https://www.wechall.net/forum-t1565/New_Challenge.html

🛡️ Notable December & Christmas-themed CTFs:

- WannaGame Championship 2025

- BackdoorCTF 2025

- niteCTF 2025

- SECCON CTF 14 Quals

- 0CTF 2025

- TSG CTF 2025

- ASIS CTF Finals 2025

- hxp 39C3 CTF

For developers, analysts, pentesters, and anyone who enjoys thinking deeply under low pressure, these events turn the end of the year into a chance to grow, reset, and rediscover the joy of solving hard problems.

Here's to a productive and engaging December ahead.

Also visit: https://quangntenemy.substack.com/p/cybersecurity-never-sleeps-in-december