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– Is Zoom Secure? Breaking Down 10 Zoom Security Issues – InfoSec Insights

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Zoom has become a widely popular video conference and meeting platform over the past few years. The video conferencing giant offers free service to individuals and paid accounts for companies. The variety of plans come with different options. Although they promise top-notch security, Zoom experienced a major data breach earlier this year, affecting more than half a million users!

Zoom is no stranger to security issues. Over the past year, multiple lawsuits and investigations have haunted Zoom due to poor security practices and privacy issues. Google actually banned its employees from using Zoom due to security issues. Hackers also got their hands on , user account passwords in April and offered them up on the dark web for cheap money or, in some cases, for free.

So how did they get their hands on all those accounts? Credential stuffing. Unfortunately, due to the fact that many people reuse passwords across multiple sites, this technique often works. The usernames and passwords were not all that were included in this list.

Cybersecurity experts noticed the Zoom accounts on the dark web around April 1, The breach must have happened in the months prior as hackers worked tirelessly to harvest all the usernames and passwords, which they then sold for a penny apiece. Although Zoom has not provided any type of online tool to check to see if your data was breached in this event, you can use one of the various online tools like HaveIBeenPwned and AmIBreached to check to see if your usernames or passwords are out there on the dark web for sale.

You can also use third-party search tools to check for any breaches and whether or not your information is exposed. If you are one of the many accounts listed in the Zoom data breach, change your Zoom password immediately. If you reused the same username or password on any other websites, change those as well. Be sure to use really long, complex passwords a mix of lower and uppercase letters, numbers, and symbols and always opt-in for 2-factor authentication when it is offered.

Zoom is currently facing multiple class-action lawsuits due to many security and privacy issues stemming from their shared information with Facebook and other concerns. In early April, Congress reached out to Zoom in an attempt to obtain information about the security issues and plans for resolution.

The Washington Post reported that thousands of video call records were left unattended and open to the public on the web. Some of these recorded calls included personally identifiable information PII such as therapy sessions, Telehealth data, company financial data, student information, and more.

Unfortunately, hackers have not just breached user information, but due to the wide variety of other security and privacy issues with Zoom, a lot of your information may have been exposed, and some of it could be used for identity theft.

The path to identity theft and fraud begins with only a name, then an email, and if hackers gain access to any of your login accounts, they can see your entire profile. If you reused passwords on multiple websites, it is unclear how much information they could have potentially stolen about you and use for identity theft or fraud.

Although you could choose to stop using Zoom, even with the security issues, it is still a useful and free tool for video conferencing and meetings. However, you can certainly take steps to keep your online life safe and protect your personal information.

Some things you should consider immediately are:. You cannot do enough to keep your private information safe when using online tools and resources. The passion to make cybersecurity accessible and interesting has led David to share all the knowledge he has. Along with being an online merchant, Amazon also supplies cloud servers to some heavy hitters in t Read More.

Data breaches take many forms, and one of them is through data leak and accidental web exposure. T-Mobile Data Breach incident occurred many times. Once from September 1, , and September 16, In the Anthem Data Breach of , hackers were able to steal SHI has been hit by malware, spurring the temporary shutdown of the company’s public websites and email services. SHI took down their sites and email for several days during the attack and its aftermath.

The massive global hotel chain Marriott has been digitally breached yet again. Marriott International revealed the breach earlier this week. The OpenSea data breach made waves throughout the digital security industry earlier this year, spurring a sector-wide siren call to improve digital protections safeguarding networks, computers, and web-connected devices.

An influence campaign tied to China has zeroed in on rare earth mining businesses. The United States, Canada, and Australia were the home of most of the targetted companies.

Summer is in full swing, yet the online threats aren’t dissipating in the slightest. The digital criminals are out in full force, as evidenced by the attacks that occurred this past week and throughout the entire month of June. Digital security specialists have identified harmful NPM packages that have stolen significant information from online forms and apps. Leaky access tokens have created quite the digital storm as we transition to the second half of Hackers employed Amazon user authentication tokens to encrypt or steal pictures and documents.

OpenSea, the popular NFT platform, suffered a significant data breach. The NFT trading marketplace endured yet another attack. SOHO routers transmit wireless and wired broadband routing across networks. Identity theft is serious, and it can be challenging to know if someone is illegally using your personal information.

Identity theft affects more than 13 million individuals annually in the U. The Google Threat Analysis Group, commonly referred to as TAG, recently revealed it blocked nearly 40 harmful domains controlled by mercenary hackers. Did you know that hackers create , new malware threats daily?

According to Web Arx Security, those hundreds of thousands of new forms of malware range from keyloggers to Trojans, adware, viruses, and more. Social and political issues have spread like wildfire across the globe since the advent of the internet. While this instantaneous interconnectedness provides a platform for informing the world about the plight of one group or another, it doesn’t solve the issue of doing something about the issues at hand. The latest string of hacks is highlighted by an especially harmful digital attack on Baptist Medical Center.

The malware incident centers on data exfiltration. The latest string of ransomware attacks has exploited a VoIP bug. More specifically, the bug in question is a Mitel VoIP bug. As the internet grows and integrates into our work, school, and entertainment, every facet of life is being transformed into tangible data. The internet is like an iceberg; the part you see every day is merely a small section of a huge network of hidden pages and data.

Flagstar Bank is in the news for the wrong reason. The bank recently publicized the fact that it discovered a digital breach. We are nearly halfway through News stories detailing hacks and other digital breaches continue to roll in on a daily basis. There has been a significant spike in tourism following the gradual decline of the coronavirus pandemic.

The increase in travel has caught the attention of digital miscreants looking to scam tourists as well as travel services providers. The cybercriminals responsible for BRATA malware have enhanced their digital Frankenstein with a slew of additional features.

Digital security specialists have identified an APT linked to China that was unknown for nearly a decade. Though the APT is diminutive, it is quite potent. A messenger scam on Facebook has fooled millions of the social media platform’s users.

Around 10 million Facebook users were duped by the phishing message. Researchers with Google have identified a vulnerability in Apple Safari that has been exploited in the wild. The 5-year-old vulnerability resurfaced yet went unnoticed for quite a lengthy period of time, even after repair and reintroduction.

While we need the internet for everything from entertainment to employment, it undoubtedly exposes us to a number of harmful scams. If you’re an Apple user, you’ve likely heard something about the mysterious process known as “jailbreaking. Most people are surprised to learn hundreds of thousands of new forms of malware are made on a daily basis.

Programming has advanced to the point that hackers can lean on artificial intelligence to help craft new and even more creative internet-based attacks. Digital security specialists insist a new form of Linux malware is discrete to the point that it is almost impossible to identify.

The medical records of nearly 70, individuals have been exposed in a massive data breach. The breach occurred at Kaiser Permanente. Chinese hackers are zeroing in on Android and iOS users with the distribution of Web3 wallets that are backdoored.

The hackers are attempting to steal money using the backdoored apps in a creative way. An internet marketplace that made the private information of more than 20 million individuals available for purchase has been removed from the web, hopefully for good. Qbot, a powerful form of malware, is now being used by Black Basta ransomware attackers to create a whole that is greater than the sum of its parts.

When we ask the question “What is an APT,” there is no simple or succinct answer. The world of cybersecurity is complex, with many layers interacting to create the safety nets we all enjoy online. Speculation proliferates on the internet.

Everyone wants to be on the ground floor of money-making, buzz-building events. That means many people will buy something they don’t understand for a price that is likely to spike — and collapse–quickly. In , the U. Border Patrol seized nearly 23, fake CDC vaccination cards, a number that represents only a fraction of the total fake card market. Shields Health Care Group, a medical imaging provider, has been hacked.

A total of two million people were affected by the attack. Take a look back through the previous week’s digital security news headlines and you’ll find no shortage of stories.

 
 

 

Zoom app data breach –

 

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This site uses different types of cookies. Some cookies are placed by third party services that appear on our pages. If you reused passwords on multiple websites, it is unclear how much information they could have potentially stolen about you and use for identity theft or fraud. Although you could choose to stop using Zoom, even with the security issues, it is still a useful and free tool for video conferencing and meetings.

However, you can certainly take steps to keep your online life safe and protect your personal information. Some things you should consider immediately are:. You cannot do enough to keep your private information safe when using online tools and resources.

The passion to make cybersecurity accessible and interesting has led David to share all the knowledge he has. Along with being an online merchant, Amazon also supplies cloud servers to some heavy hitters in t Read More. Data breaches take many forms, and one of them is through data leak and accidental web exposure.

T-Mobile Data Breach incident occurred many times. Once from September 1, , and September 16, In the Anthem Data Breach of , hackers were able to steal SHI has been hit by malware, spurring the temporary shutdown of the company’s public websites and email services.

SHI took down their sites and email for several days during the attack and its aftermath. The massive global hotel chain Marriott has been digitally breached yet again. Marriott International revealed the breach earlier this week. The OpenSea data breach made waves throughout the digital security industry earlier this year, spurring a sector-wide siren call to improve digital protections safeguarding networks, computers, and web-connected devices.

An influence campaign tied to China has zeroed in on rare earth mining businesses. The United States, Canada, and Australia were the home of most of the targetted companies. Summer is in full swing, yet the online threats aren’t dissipating in the slightest. The digital criminals are out in full force, as evidenced by the attacks that occurred this past week and throughout the entire month of June. Digital security specialists have identified harmful NPM packages that have stolen significant information from online forms and apps.

Leaky access tokens have created quite the digital storm as we transition to the second half of Hackers employed Amazon user authentication tokens to encrypt or steal pictures and documents. OpenSea, the popular NFT platform, suffered a significant data breach.

The NFT trading marketplace endured yet another attack. SOHO routers transmit wireless and wired broadband routing across networks. Identity theft is serious, and it can be challenging to know if someone is illegally using your personal information. Identity theft affects more than 13 million individuals annually in the U. The Google Threat Analysis Group, commonly referred to as TAG, recently revealed it blocked nearly 40 harmful domains controlled by mercenary hackers.

Did you know that hackers create , new malware threats daily? According to Web Arx Security, those hundreds of thousands of new forms of malware range from keyloggers to Trojans, adware, viruses, and more. Social and political issues have spread like wildfire across the globe since the advent of the internet. While this instantaneous interconnectedness provides a platform for informing the world about the plight of one group or another, it doesn’t solve the issue of doing something about the issues at hand.

The latest string of hacks is highlighted by an especially harmful digital attack on Baptist Medical Center. The malware incident centers on data exfiltration. The latest string of ransomware attacks has exploited a VoIP bug. More specifically, the bug in question is a Mitel VoIP bug. As the internet grows and integrates into our work, school, and entertainment, every facet of life is being transformed into tangible data.

The internet is like an iceberg; the part you see every day is merely a small section of a huge network of hidden pages and data. Flagstar Bank is in the news for the wrong reason. The bank recently publicized the fact that it discovered a digital breach. We are nearly halfway through News stories detailing hacks and other digital breaches continue to roll in on a daily basis.

There has been a significant spike in tourism following the gradual decline of the coronavirus pandemic. The increase in travel has caught the attention of digital miscreants looking to scam tourists as well as travel services providers. The cybercriminals responsible for BRATA malware have enhanced their digital Frankenstein with a slew of additional features. Digital security specialists have identified an APT linked to China that was unknown for nearly a decade.

Though the APT is diminutive, it is quite potent. A messenger scam on Facebook has fooled millions of the social media platform’s users. Around 10 million Facebook users were duped by the phishing message. Researchers with Google have identified a vulnerability in Apple Safari that has been exploited in the wild. The 5-year-old vulnerability resurfaced yet went unnoticed for quite a lengthy period of time, even after repair and reintroduction.

While we need the internet for everything from entertainment to employment, it undoubtedly exposes us to a number of harmful scams. If you’re an Apple user, you’ve likely heard something about the mysterious process known as “jailbreaking. Most people are surprised to learn hundreds of thousands of new forms of malware are made on a daily basis. Programming has advanced to the point that hackers can lean on artificial intelligence to help craft new and even more creative internet-based attacks.

Digital security specialists insist a new form of Linux malware is discrete to the point that it is almost impossible to identify. The medical records of nearly 70, individuals have been exposed in a massive data breach. The breach occurred at Kaiser Permanente. Chinese hackers are zeroing in on Android and iOS users with the distribution of Web3 wallets that are backdoored.

The hackers are attempting to steal money using the backdoored apps in a creative way. An internet marketplace that made the private information of more than 20 million individuals available for purchase has been removed from the web, hopefully for good.

Qbot, a powerful form of malware, is now being used by Black Basta ransomware attackers to create a whole that is greater than the sum of its parts. When we ask the question “What is an APT,” there is no simple or succinct answer. The world of cybersecurity is complex, with many layers interacting to create the safety nets we all enjoy online.

Speculation proliferates on the internet. Everyone wants to be on the ground floor of money-making, buzz-building events. That means many people will buy something they don’t understand for a price that is likely to spike — and collapse–quickly. In , the U. Border Patrol seized nearly 23, fake CDC vaccination cards, a number that represents only a fraction of the total fake card market.

Shields Health Care Group, a medical imaging provider, has been hacked. A total of two million people were affected by the attack. Take a look back through the previous week’s digital security news headlines and you’ll find no shortage of stories. Online aggression has reached an all-time high, yet it isn’t only multinational corporations that are in hackers’ crosshairs.

The online attacks simply do not stop. In the latest wave of online crime, ransomware hackers have obtained 1, Elasticsearch databases that lacked the necessary digital security protections. Apple is programming its computers with a new feature that adds security updates without requiring a manual prompt.

Nor is there any need for a full operating system update for the improvements to be seamlessly implemented. An especially harmful strain of malware known as “FluBot” has finally been taken down. It took several federal agencies and more than a year’s time to eliminate FluBot. Atlassian, one of the world’s leading digital work specialists, is in the news for issuing a new security patch.

The patch pertains to a zero-day vulnerability that is considered to be critical. Identity theft is increasingly common in the United States and worldwide. The practice of obtaining identifying information, such as social security numbers, dates of birth, and addresses, happens every day.

In today’s high-tech world, identity theft and fraud are all too common. Scams are changing and evolving, often becoming savvier and harder to spot. Maintaining digital safety is quickly becoming a priority for companies in every industry and sector.

Utilizing cybersecurity best practices can keep your clients, employees, and management team safe from data leaks and malware attacks. The pace of online attacks hasn’t slowed nearly halfway into the year. Fire up a digital security website in your browser, and you are sure to find a nearly endless list of digital break-ins and other crimes in the virtual realm. The PHP and Python packages function as trojans. A zero-day bug referred to as “Follina” sets the stage for outdated versions of Microsoft Office to be attacked.

The malware is a significant threat as it loads itself on remote servers, bypassing the system’s scanner dubbed “Defender AV” and permitting the running of harmful code on computers.

RCE is an acronym commonly used by those in the tech world to refer to remote code execution. REvil, one of the most feared cyber gangs in the history of the internet, appears to have returned. The hacking collective is back on the scene with new DDoS attacks. A link between several different types of the most threatening ransomware has been identified.

The link connects Yashma, Onyx, and Chaos ransomware together. Private browsing is an option that’s available on every web browser without the need to upgrade to a premium product. This feature allows users to use search terms without concerns that other users on the same device or account might discover them. Over the last decade or two, we have seen a noticeable shift in general childhood activities.

Society is silently pulling away from more active games and tasks and leaning towards more passive ones. The final days of May have been quite tumultuous in the context of internet security. Online attacks continue to occur at an alarmingly high frequency here in the United States and abroad. Those who pay attention to malware attacks have noted a considerable uptick in the number of XorDdos Linux attacks. XorDdos has developed a reputation for using attacks characterized as secure with shell brute force.

A new ransomware variant dubbed Yashma has been pinpointed in the wild. The Chaos builder represents the latest version of the ransomware line. A botnet referred to as Fronton tracks activity on the internet and conducts illegal operations. The IoT botnet aims to steal information, disinform, and wreak general havoc on the web.

A keylogger is infecting computers through harmful PDF files. The snake keylogger centers on an email campaign that sends PDF files and other files from Microsoft Word programs.

The failure to quickly patch a bug might empower online criminals to steal money directly out of the accounts of PayPal users. Maintaining cybersecurity is a priority for organizations and individuals alike. Statistically, cyberattacks are rising, with cybercrime strategies evolving and adapting to mitigation strategies. Cybersecurity is a significant area of focus in technology, regardless of use and industry.

Achieving security in applications and across networks is essential for individuals and businesses alike. Devices like smartphones have moved from a luxury to a necessity in our lives; many of us rely on our phones to store important information like passwords, bank account logins, and other personal data. The digital landscape is becoming more treacherous as the new year takes shape.

 
 

Zoom app data breach.Zoom Data Breach

 
 

Multiple organizations banned Zoom meetings due to noticeable impacts on the general public. Mitigation Strategies To prevent future loss of data, Zoom implemented three types of mitigation strategies. Preventative Mitigation Implementation of single-use meeting IDs and random meeting pins to minimize attackers replaying previous meeting invites or guessing new meetings.

Separating meeting access and administrative duties to control zoombombing. Technical measures through threat modeling to prevent publicly displayed meeting information and proper random numbering sequences. Top Products. Top Cybersecurity Companies for March 10, Related articles. How One Company Survived Threats July 12, New Highly-Evasive Linux Threats July 11, An attacker could exploit this vulnerability by injecting a malicious DLL into a signed Zoom executable and using it to launch processes with elevated permissions.

Description : A vulnerability in how the Zoom Windows installer handles junctions when deleting files could allow a local Windows user to delete files otherwise not deletable by the user. The vulnerability is due to insufficient checking for junctions in the directory from which the installer deletes files, which is writable by standard users. A malicious local user could exploit this vulnerability by creating a junction in the affected directory that points to protected system files or other files to which the user does not have permissions.

Upon running the Zoom Windows installer with elevated permissions, as is the case when it is run through managed deployment software, those files would get deleted from the system. Zoom addressed this issue in the 4. Description : A vulnerability in the Zoom MacOS client could allow an attacker to download malicious software to a victim’s device.

The vulnerability is due to improper input validation and validation of downloaded software in the ZoomOpener helper application. An attacker could exploit the vulnerability to prompt a victim’s device to download files on the attacker’s behalf. A successful exploit is only possible if the victim previously uninstalled the Zoom Client. Description : A vulnerability in the MacOS Zoom and RingCentral clients could allow a remote, unauthenticated attacker to force a user to join a video call with the video camera active.

The vulnerability is due to insufficient authorization controls to check which systems may communicate with the local Zoom Web server running on port An attacker could exploit this vulnerability by creating a malicious website that causes the Zoom client to automatically join a meeting set up by the attacker.

Zoom implemented a new Video Preview dialog that is presented to the user before joining a meeting in Client version 4. This dialog enables the user to join the meeting with or without video enabled and requires the user to set their desired default behavior for video.

Source : Discovered by Jonathan Leitschuh. Description : A vulnerability in the MacOS Zoom client could allow a remote, unauthenticated attacker to trigger a denial-of-service condition on a victim’s system. After that, Motherboard the platform that discovered the data sharing in the first place has confirmed in its article that Zoom has removed all of the codes and the Facebook SDK to prevent such sharing in the future.

However, there was another data handing issue Zoom was dealing with. On April 13, , Bleeping Computer published an article mentioning that the data for more than , Zoom accounts was up for sale on the dark web.

Zoom had a security vulnerability that could allow hackers to execute cross-site request forgery CSRF and crack its six-digit meeting password in just half an hour. In the same blog post, Anthony shared that Zoom took the web client offline and fixed the vulnerability. Furthermore, Zoom has also allowed users to manually change the default password and make it more complex by adding extra characters.

Bugs are a common issue with different applications and software. Talos, a cybersecurity firm, noticed that hackers could send malware by creating GIF files and code snippets. Another problem was, Zoom was allowing users to send any type of files in its chat box, including:. These file types can easily transport malicious codes and corrupt the device wherever they are stored.

However, where file types are concerned, Zoom has left the meeting hosts to decide which file types they would like to allow participants to share in chat. Is Zoom secure? This Zoom screenshot shows how specific types of files can still be shared through the in-meeting chat feature. This gives meeting hosts the ability to limit which file types users can share. Part of the issues stems from the fact that Zoom meeting recordings are easily accessible on the cloud through predictable URL patterns.

This is true even after you have deleted such videos from your account. However, the structure of Zoom meeting URLs is still the same. All good applications have anti-tampering mechanisms to protect their systems from cyber attacks. A third-year college student wrote an article on syscall. DLL is a piece of software that consists of commands and codes. Each DLL is made to perform a specific function in the entire application.

Considering the recent surge of Zoombombings, it reasons that hackers are using similar tools with malicious intent. Zoom has updated its password settings so that meetings are better protected. However, if users download these meetings to their personal computer, and then upload them to another open cloud service, those videos could be accessed by anyone on the internet.

It is not uncommon for users to upload Zoom meetings to a non-Zoom cloud service. For example, it can be beneficial for businesses to make past meetings available to employees in this way, or for an educator to upload a lesson to an open cloud service so their students can access for review.

The problem here is that Zoom names the recorded meetings in an identical way. If the host uploads a meeting to an unprotected cloud service without changing the name of the file, anyone can search, download and watch it. As a result, thousands of Zoom calls ended up on the open web, viewable to anyone who was aware of the way the company names the files. Reports of intimate and confidential meetings and information being exposed online are quite concerning, which include:.

In many cases, those that hosted or participated in such meetings did not find out that their Zoom calls could be seen online until after the fact. At best, this came as a surprise. At worst, it presented legitimate professional or personal risk. This seems to be another instance where Zoom prioritized user-friendliness ahead of comprehensive security measures. Other video conferencing services require users to choose a unique file name before saving a recording to avoid the issue we are seeing here.

If a Zoom user was subscribed to the service, a LinkedIn icon would appear next to the names of other participants in the Zoom meeting. With a simple click, these users could view LinkedIn profile information such as job titles, location data and employer names.

The other participants were not asked permission, or notified at all. This was due to the fact that when participants signed in to a Zoom meeting, the platform automatically collected their name and email address so it could match potentially link their LinkedIn profile.