Marcel SK 🇧🇷 🇮🇱
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marcelsk.bsky.social
Marcel SK 🇧🇷 🇮🇱
@marcelsk.bsky.social
Technology enthusiast, CyberSecurity Engineer, DJ and passionate about music and gadgets.
Reposted by Marcel SK 🇧🇷 🇮🇱
If you are looking for #cyber or #infosec or #natsec here is a great starter pack from @howelloneill.bsky.social

(I’m not on it so feel free to follow me just because. Granted I come with griping about Space Marine 2, DnD and NSA podcasts, and college/pro football)

go.bsky.app/JvFS98y
October 17, 2024 at 4:29 PM
Reposted by Marcel SK 🇧🇷 🇮🇱
Reposted by Marcel SK 🇧🇷 🇮🇱
Last month, Apple released macOS 15 Sequoia, which broke the functionality of several cybersecurity products. Three weeks later, it's fixed.

#apple #macos #sequoia #cybersecurity
techcrunch.com/2024/10/07/a...
Apple fixes bugs in macOS Sequoia that broke some cybersecurity tools | TechCrunch
Apple said the new macOS release "improves compatibility with third-party security software," after the first operating systems release broke several cybersecurity tools.
techcrunch.com
October 8, 2024 at 12:16 AM
Reposted by Marcel SK 🇧🇷 🇮🇱
We have appeared in another YouTube documentary. It is always a wonderful feeling knowing we are becoming part of history and making an impact.

Sometimes though it is our silliest quotes that make it into documentaries.
October 7, 2024 at 1:11 AM
Reposted by Marcel SK 🇧🇷 🇮🇱
Little thing in Windows 11 24H2

The File Explorer context menu has been updated to show labels under the icons

Thanks everyone who took the time to share feedback about this 🙏
October 5, 2024 at 2:15 PM
Reposted by Marcel SK 🇧🇷 🇮🇱
Tava aq trabalhando na newsletter #18 da #bolhasec quando descobri isso aq

O Banco Central mantém uma página com o registro dos incidentes de segurança com dados pessoais (relacionados ao Pix apenas, aparentemente)

Seria legal se as instituições públicas fizessem mais isso, não?
October 5, 2024 at 2:29 PM
Reposted by Marcel SK 🇧🇷 🇮🇱
How secure are your Linux passwords? 🤔 Test them in seconds with this simple CLI trick:

echo -n "your_password_here" | cracklib-check

See www.cyberciti.biz/security/lin... for more info.
HowTo: Linux Check Password Strength With Cracklib-check Command
Learn how to use Linux password strength checker such as cracklib-check to test password strength for ssh/sftp/ email and user accounts.
www.cyberciti.biz
October 3, 2024 at 8:02 PM
Reposted by Marcel SK 🇧🇷 🇮🇱
Site com o preço das passagens aéreas nacionais e internacionais dos 100 trechos com mais passageiros do Brasil
rafapereirabr.github.io/preco_da_pas...
Vai viajar? vale a pena conferir se não está pagando muito caro
#precodapassagem #flightsbr #rstats #procrastinação
October 3, 2024 at 11:26 PM
Reposted by Marcel SK 🇧🇷 🇮🇱
Registro de eventos de Windows para detectar ataques de ransomware
Registro de eventos de Windows para detectar ataques de ransomware
blog.segu-info.com.ar
October 4, 2024 at 1:22 AM
Reposted by Marcel SK 🇧🇷 🇮🇱
TTPs: Un enfoque eficaz para prevenir los ciberataques

Vía: ESET

www.welivesecurity.com/es/recursos-...
October 2, 2024 at 3:55 PM
Reposted by Marcel SK 🇧🇷 🇮🇱
More than 140,000 phishing websites have been found linked to a phishing-as-a-service (PhaaS) platform named Sniper Dz over the past year, indicating that it's being used by a large number of cybercriminals to conduct credential theft, thehackernews.com/2024/10/free...
Free Sniper Dz Phishing Tools Fuel 140,000+ Cyber Attacks Targeting User Credentials
Discover how Sniper Dz, a free phishing-as-a-service platform, enables large-scale credential theft with 140,000+ linked websites and easy-to-use tool
thehackernews.com
October 1, 2024 at 9:00 AM
Reposted by Marcel SK 🇧🇷 🇮🇱
10015 is a simple website with a sprawling set of fuss-free tools for accomplishing almost anything imaginable when it comes to quick ‘n’ easy text and image tweaks.

#text #image #tools
www.fastcompany.com/91195001/bes...
This awesome online toolbox unleashes your browser's power
Save time and get more accomplished—without ever leaving Chrome, Firefox, or whatever browser you're using.
www.fastcompany.com
September 30, 2024 at 5:40 PM
Reposted by Marcel SK 🇧🇷 🇮🇱
Modern antivirus software often restrict which apps can change files in folders commonly targeted by ransomware. Microsoft Defender, which is built into Windows, can do this too.

#microsoft #windows11 #defender #antivirus #ransomware
www.pcworld.com/article/2245...
Windows includes built-in ransomware protection. Here's how to turn it on
Did you know Windows includes ransomware protection built right in? Microsoft Defender can safeguard your PC, but the feature isn’t automatically enabled. Here's how to do it yourself.
www.pcworld.com
September 28, 2024 at 11:12 PM
Reposted by Marcel SK 🇧🇷 🇮🇱
Tava finalizando a edição #17 da newsletter da #bolhasec e vi que tá uma treta a vulnerabilidade do CUPS

Vcs estão acompanhando?

TL;DR
1. o processo de responsible disclosure foi uma bagunça
2. pessoa que descobriu as vulns atacando os devs e vice-versa
3. ninguém concorda sobre o real impacto
September 28, 2024 at 2:58 PM
Reposted by Marcel SK 🇧🇷 🇮🇱
Nvidia's RTX 5090 will reportedly include 32GB of VRAM and hefty power requirements. Specs for the RTX 5090 and RTX 5080 have leaked today, and I've heard we might see Nvidia's new RTX 50-series at CES 2025. Full details below 👇 www.theverge.com/2024/9/26/24...
Nvidia’s RTX 5090 will reportedly include 32GB of VRAM and hefty power requirements
Nvidia’s RTX 50-series cards might arrive at CES 2025.
www.theverge.com
September 26, 2024 at 6:33 PM
Reposted by Marcel SK 🇧🇷 🇮🇱
Reposted by Marcel SK 🇧🇷 🇮🇱
CrowdStrike boss apologises for global IT outage. Is that enough?
September 25, 2024 at 5:52 PM
Reposted by Marcel SK 🇧🇷 🇮🇱
Microsoft is shuttering its Xbox Game Pass mobile app in favor of the main Xbox app. The Xbox app on iOS and Android is getting updated with Game Pass features soon, available to testers this week. Full details below 👇 www.theverge.com/2024/9/25/24...
Microsoft is moving Game Pass into a single Xbox mobile app
Xbox Insiders can test out the new changes this week.
www.theverge.com
September 25, 2024 at 3:00 PM
Reposted by Marcel SK 🇧🇷 🇮🇱
Outlook's integration with other Microsoft Office apps like Word, Excel, and PowerPoint simplifies your workflow. Here are the best Outlook tips and tricks to improve your email game.

#microsoft #outlook #email #tips
www.androidpolice.com/microsoft-ou...
9 Outlook tips and tricks I use to manage my inbox efficiently
Here's how you can improve your email game with Outlook
www.androidpolice.com
September 25, 2024 at 3:43 PM
Reposted by Marcel SK 🇧🇷 🇮🇱
Nunca debes entregar voluntariamente tu teléfono a un oficial de policía. (Inglés)

Vía: @theverge.com
Don’t ever hand your phone to the cops
Even if you’ve got nothing to hide.
www.theverge.com
September 24, 2024 at 7:11 PM
Reposted by Marcel SK 🇧🇷 🇮🇱
The macOS 15 Sequoia update is creating compatibility issues with some antivirus software, web browsers, VPNs, and cybersecurity products.

#apple #macos15 #sequoia #vpn #cybersecurity
www.pcmag.com/news/macos-s...
MacOS Sequoia Causing VPN, Web Browsing, Antivirus Software Problems
MacOS 15 users find some VPNs and antivirus software aren't working anymore, while others can't use Chrome or Firefox after the update.
www.pcmag.com
September 23, 2024 at 8:57 PM
Reposted by Marcel SK 🇧🇷 🇮🇱
The X social platform has started complying with the demands from Brazil Supreme Court Judge Alexandre de Moraes in an attempt to get the service unblocked in the country.
Elon Musk’s X gives up fight in Brazil, starts complying with judge’s demands
X announces reversal but must prove compliance before it can be reinstated.
arstechnica.com
September 23, 2024 at 7:19 PM
Reposted by Marcel SK 🇧🇷 🇮🇱
Reposted by Marcel SK 🇧🇷 🇮🇱
This Week in Security: Open Source C2, Raptor Trains, and End to End Encryption
This Week in Security: Open Source C2, Raptor Trains, and End to End Encryption
Open Source has sort of eaten everything in software these days. And that includes malware, apparently, with open source Command and Control (C2) frameworks like Sliver and Havoc gaining traction. …read more
hackaday.com
September 20, 2024 at 2:30 PM
Reposted by Marcel SK 🇧🇷 🇮🇱
Las amenazas más detectadas en LATAM en el primer semestre 2024

Vía: ESET

www.welivesecurity.com/es/malware/a...
September 20, 2024 at 4:45 PM