Zoom Client Multiple Vulnerabilities (Apr 2020) - Mac OS X

Zoom Client is prone to multiple vulnerabilities. Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Zoom Client Insufficient Video and Audio Encryption (Apr 2020)

Zoom Client is using insufficient video and audio encryption for Meetings. Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is...

How to Keep Your Zoom Chats Private and Secure

Trolls. Prying bosses. Zoom's a great video chat platform, but a few simple steps also make it a safe one...

So Wait, How Encrypted Are Zoom Meetings Really?

The service's mixed messages have frustrated cryptographers, as the US government and other sensitive organizations increasingly depend on it...

Security and Privacy Implications of Zoom

Over the past few weeks, Zoom's use has exploded since it became the video conferencing platform of choice in today's COVID-19 world. My own university, Harvard, uses it for all of its classes. Boris Johnson had a cabinet meeting over Zoom. Over that same period, the company has been exposed for...

CVE-2020-11500

Zoom Client for Meetings through 4.6.9 uses the ECB mode of AES for video and audio encryption. Within a meeting, all participants use a single 128-bit key...

CVE-2020-11500

Zoom Client for Meetings through 4.6.9 uses the ECB mode of AES for video and audio encryption. Within a meeting, all participants use a single 128-bit key...

Code injection

Zoom Client for Meetings through 4.6.9 uses the ECB mode of AES for video and audio encryption. Within a meeting, all participants use a single 128-bit key...

This Week in Security News: More Than 8,000 Unsecured Redis Instances Found in the Cloud and Wiper Malware Called “Coronavirus” Spreads Among Windows Victims

Welcome to our weekly roundup, where we share what you need to know about the cybersecurity news and events that happened over the past few days. This week, learn about 8,000 Redis instances running unsecured in different parts of the world, even deployed in public clouds. Also, read about a new...

CVE-2020-11500

The CVE-2020-11500 entry concerns Zoom Client for Meetings (4.6.9 and earlier) using AES in ECB mode, with a single 128-bit key shared by all participants per meeting. Public sources in connected documents confirm this weak encryption approach and its potential to compromise confidentiality. Affe...

CVE-2020-11500

Zoom Client for Meetings through 4.6.9 uses the ECB mode of AES for video and audio encryption. Within a meeting, all participants use a single 128-bit key...

KLA11802 Security vulnerability in Zoom

Security vulnerability was found in Zoom. Malicious users can exploit this vulnerability to obtain sensitive information, bypass security restrictions. Original advisories CVE-2020-11500 Related products Zoom-MSI CVE list CVE-2020-11500 warning Solution Update to the latest version Download Zoom...

PT-2020-12650 · Microsoft +1 · Office 365 +2

Name of the Vulnerable Software and Affected Versions: Zoom Client for Meetings versions 4.6.9 and earlier Microsoft Office 365 affected versions not specified Description: The issue concerns the use of the ECB mode of AES for encryption, which can reveal structural information about encrypted...

Zoom Client for Meetings < 4.6.19253.0401 Multiple Vulnerabilities

The version of Zoom Client for Meetings installed on the remote Windows host is prior to 4.6.19253.0401. It is, therefore, affected by the following vulnerabilities: - A malicious party can use UNC links to leak a user's hashed password. - Users can access chat in a webinar when chat is disabled...

Zoom Client for Meetings < 4.6.9.19273.0402 Multiple Vulnerabilities (macOS)

The version of Zoom Client for Meetings installed on the remote macOS or Mac OS X host is prior to 4.6.9.19273.0402 and is therefore affected by multiple vulnerabilities. - A privilege escalation vulnerability exists in the Zoom client due to a 'runwithroot' file being placed in a user-writable...

Zoom Removes Data-Mining LinkedIn Feature

Zoom has nixed a feature that came under fire for “undisclosed data mining” of users’ names and email addresses, used to match them with their LinkedIn profiles. The feature, the LinkedIn Sales Navigator, is a LinkedIn service used for sales prospecting. When users enter a web conference meeting,...

Using Zoom? Here’s how to keep your business and employees safe

Cyber-criminals are always looking for new opportunities to make money and steal data. Globally trending events are a tried-and-tested way of doing just this, and they don’t come much bigger than the current Covid-19 pandemic. It’s sparking a wave of phishing, BEC, extortion, ransomware and data...

‘War Dialing’ Tool Exposes Zoom’s Password Problems

As the Coronavirus pandemic continues to force people to work from home, countless companies are now holding daily meetings using videoconferencing services from Zoom. But without the protection of a password, there's a decent chance your next Zoom meeting could be "Zoom bombed" -- attended or...

New Zoom Hack Lets Hackers Compromise Windows and Its Login Password

Zoom has been there for nine years, but the immediate requirement of an easy-to-use video conferencing app during the coronavirus pandemic overnight made it one of the most favorite communication tool for millions of people around the globe. No doubt, Zoom is an efficient online video meeting...

New Zoom Hack Lets Hackers Compromise Windows and Its Login Password

Zoom has been there for nine years, but the immediate requirement of an easy-to-use video conferencing app during the coronavirus pandemic overnight made it one of the most favorite communication tool for millions of people around the globe. No doubt, Zoom is an efficient online video meeting...