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Weekly Update 219: IoT Unravelled with Scott Helme

Troy Hunt

But Then There's Home Assistant IoT Unravelled Part 2: IP Addresses, Network, Zigbee, Custom Firmware and Soldering IoT Unravelled Part 3: Security IoT Unravelled Part 4: Making it All Work for Humans IoT Unravelled Part 5: Practical Use Case Videos Sponsored by: 1Password is a secure password manager and digital wallet that keeps you safe online. (..)

IoT 317
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10 Behaviors That Will Reduce Your Risk Online

Daniel Miessler

Use unique, strong passwords, and store them in a password manager. Many people get hacked from having guessable or previously compromised passwords. Good passwords are long, random, and unique to each account, which means it’s impossible for a human to manage them on their own.

Risk 345
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Ghost Ransomware a Persistent Global Threat to Critical Infrastructure

SecureWorld News

Patching and vulnerability management Apply timely security updates to operating systems, software, and firmware. Use Privileged Access Management (PAM) solutions. Require 16+ character unique passwords stored in an enterprise password manager. Regularly audit and remove unused credentials and accounts.

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[Full-Disclosure] HideezKey 2 FAIL: How a good idea turns into a SPF (Security Product Failure)

Security Affairs

HideezKey- This is a deep-dive into a nice concept for a security token & password manager that turned into a horrible product due to lack of proper R&D and Threat Modeling. This will help me later in the case I will be able to obtain a firmware that eventually is encrypted (i.e. known-plaintext attack).

Firmware 105
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Nvidia, the ransomware breach with some plot twists

Malwarebytes

In the case of the Nvidia breach, LAPSUS$ claimed it was mainly after the removal of the lite hast rate (LHR) limitations in all GeForce 30 series firmware—apparently all to help out gamers and the mining community. If you recognize one or more of them we would encourage you to not only change them, but also to start using a password manager.

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A week in security (July 19 – August 1)

Malwarebytes

UDP Technology IP Camera firmware vulnerabilities allow for attacker to achieve root. Source: ZDNet) We can’t believe people use browsers to manage their passwords, says maker of password management tools. The Clubhouse database “breach” is likely a non-breach. Here’s why.

Wireless 100
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5 Signs a Cyberattack Is Under Way and 5 Things You Need to Do Before It Happens

Adam Levin

When your phone or computer alerts you to an available software or firmware update, pay attention and do what you’re asked to do immediately (as opposed to clicking “Remind me later”) because many of these patches are security-related. Consider using a password manager. Or use a password manager.).

Passwords 245