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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 283
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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. The passwords and email addresses of some 70k employees were involved. Password managers save time.

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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). In PLAINTEXT.

Firmware 101
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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.

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Beyond the Office: Securing Home Devices and Networks Against Corporate Breaches

SecureWorld News

Even harmless details, such as pet names or birthplaces, can be used by hackers to reset passwords. Use the administrator account only for maintenance, software installation, or firmware updates. Opt for strong, hard-to-crack passwords. Consider using dedicated password manager apps.

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Internet safety tips for kids and teens: A comprehensive guide for the modern parent

Malwarebytes

Show them these tips: Never use the same password twice. And if your child uses the same password across multiple accounts, when one gets breached they are all vulnerable. And if your child uses the same password across multiple accounts, when one gets breached they are all vulnerable. This is where a password manager comes in.

Internet 106
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CISA and FBI issue alert about Zeppelin ransomware

Malwarebytes

Require all accounts with password logins to meet the required standards for developing and managing password policies. Use long passwords (CISA says 8 characters, we say you can do better than that) and password managers. Store passwords using industry best practice password hashing functions.