by Felicien | Aug 1, 2021 | Education
Microsoft Teams and Windows 11
Microsoft recently announced the introduction of Windows 11, which comes with the MS Teams video conferencing app. The revamped operating system has a refreshing new start menu, and a user interfaces design. It can also run Android apps.
The availability of Teams provides a more convenient way for users to communicate with colleagues, friends, and family. To start chatting, users simply need to open a chat window. This new feature allows individuals to add contacts and communicate through group or individual chats.
With Teams, you can connect with people without worrying about security issues. On the other hand, the Windows 11 integration enables screen sharing, video calling, and meetings. More importantly, you can connect for free.
Key New Microsoft Teams Client (2.0) Features
Microsoft Teams 2.0 dropped Electron and now relies on Edge Webview 2, eliminating the need for a browser address bar. Instead, you can run Teams via a separate window. These changes create a native app experience in Windows 11. The Edge browser now has limited utility in the app.
According to reports, Teams 2.0 provides a smoother, faster experience compared to the current desktop application. The improved speed and functionality are more noticeable on lower-end devices. You can enjoy optimal performance, even if you use a Core 13 (10th-gen) and 4GB of RAM,
Reduced Memory Usage
Another key improvement is the reduced memory usage by the Teams 2.0 app. It launches faster, reducing the waiting time for the loading screen to initialize. WebView 2 integration and MS Edge background processes enhance performance and taper down memory usage.
Teams 2.0 also comes with an adaptive interface to streamline app window resizing. Additionally, the video conferencing application integrates with all Windows 10 features. Integration ensures that Teams is compatible with native notifications and other features.
Improved Performance
When it comes to the new Teams client, Microsoft developers focused on performance and consumers’ needs. On the other hand, the client will stay up to date, thanks to Edge WebView. In turn, the video conferencing app remains secure with the latest updates. The client supports enhanced PowerPoint integration and multiple accounts.
Microsoft Teams 2.0 takes advantage of embedded web technologies like JavaScript, CSS, and HTML. Likewise, the app taps into the power of the Chromium rendering engine.
Connections via Teams 2.0 allow you to communicate with personal contacts, even if they have not yet downloaded and installed the app. In such cases, you can communicate via a two-way short message service (SMS)
What You Need to Know About Windows 11
With Windows 11, Microsoft has redesigned the popular operating system to enhance ease of use, creativity, and productivity. It comes with a clean, fresh appearance. Also, the design maximizes user control.
You can find Start easier, thanks to its central placement. This prominent feature also displays your recent files by connecting to the cloud and Microsoft 365. As a result, it becomes easier to access recent files, irrespective of the device or platform you use. It is also possible to access files viewed on an iOS or Android device.
Enhanced Flexibility
Another set of new features in Windows 11 include snap layouts, desktops, and snap groups. These features enhance flexibility by enabling you to multitask more efficiently. You no longer need to worry about getting lost in the maze of multiple windows. Instead, you can conveniently optimize the screen and organize multiple open windows on your device.
Windows 11 allows you to create multiple desktops to maximize flexibility and organization. Each desktop focuses on a specific professional or personal aspect. You can customize the desktops to suit your preferences or a particular theme. With multiple desktops, you can assign separate spaces for gaming, school, or work.
The best part about the redesigned operating system is that it simplifies the user experience. It eliminates the need to grapple with complex functionality and features. In turn, you can focus on boosting productivity or enjoying leisure activities.
Improved Communication With MS Teams
Integrated Microsoft Teams provides a faster, convenient way to stay in touch with colleagues, friends, and family. You can now rely on an improved Teams 2.0 app to communicate with people regardless of location. In addition, Windows 11 comes with a chat feature accessible via the taskbar. This feature connects you through video, voice, text, and chat.
You can reach out to your contacts without worrying about the device they use. MS Teams’ chat feature allows you to connect, even if your contacts use iOS or Android mobile devices. Two-way SMS connections are also possible, thanks to the power of Teams 2.0.
by Felicien | Jul 26, 2021 | Education
How New Windows Server 2022 Features Improve Hybrid Integration and Security
Microsoft recently announced the preview of the latest Windows Server. The new release comes with several key features, such as Azure automanage (hotpatching) and virtualization-based security (VBS). Windows Server 2022 allows users to leverage the cloud to maximize uptime and keep virtual machines (VMs) up to date. It introduces enhanced security features and Azure hybrid integration and management.
Windows Server now has an Azure edition, thanks to Microsoft’s plans to promote Azure as the ideal platform for hosting the 2022 release. The integrated edition provides access to features unavailable outside of Azure Stack and the public cloud. In addition, you can also expect enhanced integration with various cloud services, such as Azure App Service. Windows Admin Center (WAC) and Azure Automanage.
Security Enhancements
Microsoft has enrolled Windows Server 2022 into its Secured-Core program. The 2022 release derives several security benefits from the program’s features. These benefits include the secure operating system, firmware, and hardware features, which provide robust protection against sophisticated cyber attacks.
Secured-Core servers maximize security, thanks to the advanced protection measures deployed at the software and hardware layers. The security features include Windows Defender System Guard. According to Microsoft, companies can take advantage of verifiable security solutions to maintain the integrity of operating systems. These measures harden defenses against firmware attacks.
Windows Server 2022 ensures faster and secure connectivity because it enables TLS 1.3 by default. This configuration protects your organization from attacks by safeguarding HTTPS connections. On the other hand, the 2022 release comes with DNS over HTTPS (DoH) and Secure DNS.
Microsoft improved fileserver features to maximize security for connections using SMB AES-256 encryption. Likewise, internal cluster communication relies on East-West SMB encryption controls. The best part about the enhanced connection security in Windows Server 2022 is that encryption does not affect performance. This benefit is particularly true for the Remote Direct Memory Access (RDMA).
Additional Security Improvements in Windows Server 2022
Virtualization-based security (VBS): Leverages the hardware virtualization capabilities of Hyper-V technology to protect control flow guard (CFG) bitmap modification. VBS also verifies the validity of EV certificates.
Memory protection: Helps secure technologies that store sensitive data in memory while the system is operational. Malicious software in a drive plugged into a port cannot read data stored by security solutions like Bitlocker. Boot direct memory access (DMA) prevents such attacks.
SMB VPN for remote workers: This feature is critical for high-security organizations looking to maximize network protection for mobile users. Meanwhile, SMB over QUIC employs TLS 1.3 encrypted tunnel to avoid exposing server message block (SMB) traffic to the network. The best part is that functions like authorization and authentication work optimally inside the tunnel.
Azure Hybrid Capabilities in Windows Server 2022
The 2022 release makes it easier to expand your data centers to Azure without compromising agility and efficiency. Additional capabilities you should know about include improved admin center reporting, application compatibility, enhanced server management, and streamlined update installation.
Windows Admin Center
You can now report the state of secure-core features via the Windows admin center. It is also possible to allow some customers to activate specific features.
Azure Arc Enabled Windows Servers
With Azure Arc, the 2022 release integrates multi-cloud and on-premise Windows Servers with Azure. The integration streamlines the management experience to ensure consistency with Azure virtual machine administration. Once you connect a hybrid machine to Azure, it operates as a resource and a connected machine.
Application Platform Improvements
Microsoft improved several platform functions for Windows containers. As a result, you can expect a better experience for the container with Kubernetes and app compatibility. More importantly, the tech giant significantly reduced the image size in the Windows container. This change translates to reduced startup time and improved overall performance.
Azure Automanage – Hotpatch
Windows Server 2022 Datacenter: Azure Edition is compatible with Hotpatch, a component of Azure Automanage. This new feature eliminates the need to reboot after installing updates on the Azure Edition virtual machines (VMs).
Additional Key Features
Other notable Windows Server 2022 features include nested virtualization for AMD processors, improved storage migration service, and SMB compression. With the nested virtualization, you can operate a Hyper-V inside a virtual machine, thanks to AMD processors. This capability expands hardware options for your organization’s environments.
In addition, you can now compress server message block (SMB) files during transmission over the network. This functionality is available to users and applications; it eliminates the need to handle file compression manually.
by Felicien | Jul 20, 2021 | Education
Uncovering the Complexity and Potential Future Trends of Cyber Threats Faced by the U.S.
America’s critical infrastructure, the Federal government, and commercial institutions are undoubtedly under attack. The sophisticated cyber threats facing the country emanate from various parts of the world. A wide selection of state actors and hacker groups are working tirelessly to paralyze critical infrastructure, steal sensitive information, and conduct cyber warfare.
These threats are also directed at individuals. Cybercriminals hack into computers, smartphones, and databases to steal social security numbers, credit card details, and login credentials.
Recent Attacks
In recent months, the U.S. has experienced a spate of ransomware attacks aimed at critical infrastructure, government agencies, and prominent companies. The targets include the Colonial Pipeline, municipal servers, and a meat-producing company, JBS. According to reports, attackers netted ransom money worth approximately $350 million in 2020 alone. Victims paid the ransom using digital currencies – mainly Bitcoin.
Ransomware attacks also affected healthcare centers, police departments, educational institutions, and the state government in 2020.
The United States witnessed a sharp rise in ransomware attacks following the Colonial Pipeline hacking. Cities and ferries took hits as bad actors intensified their illegal activities.
According to recent reports, hacker groups have been targeting federal networks for many years. More than three billion attacks occur in the United States annually. On the other hand, the cost of hardening the security of networks is significantly high. A Bloomberg study revealed that government agencies could block up to 95 percent of attacks by increasing cybersecurity budgets sevenfold.
Sources of Attacks
A report presented to Congress in 2011 showed that China and Russia employ hacking to steal sensitive technology and economic information. The report stated that these two countries adopted the strategy as part of their national policies. Information stolen from the United States helps Russia and China gain a competitive advantage. Both countries view the U.S. as a strategic competitor.
China boasts the most advanced cyber espionage and warfare capabilities. It leverages its extensive resources to launch aggressive cyberattacks on the United States and other countries. The Asian country hosts countless hacker groups and cyber warfare military units. These groups and units work tirelessly to deploy logic bombs in strategic U.S. targets.
Meanwhile, Russia takes advantage of its technological prowess to launch sophisticated attacks against specific targets. The country allegedly launched attacks against Estonia and Georgia’s government and banking websites.
Response
The Colonial Pipeline incident triggered serious concerns about cybersecurity in the oil industry. It forced President Joe Biden to sign an executive order to harden cyber defenses of the nation’s businesses, government agencies, and critical infrastructure.
Congress approved a bill to invest $500 billion in local and state cybersecurity. However, various stakeholders still need to implement more changes before the crisis comes under control. Some experts recommend enforcing strict cybersecurity guidelines for privately owned critical infrastructure.
Approximately 85 percent of critical infrastructure in the United States is in private hands. The companies operate water systems, electric grids, and pipelines. A significant portion of the critical infrastructure is vulnerable to ransomware attacks and other cyber threats.
On the other hand, experts consider the ransomware problem as far from over. As such, private companies and the government need to invest heavily in robust measures to thwart future threats.
Complexity
Law enforcement agencies face considerable challenges when it comes to stopping the spate of cyberattacks. Hacking groups and state actors employ highly sophisticated tactics from multiple locations worldwide. In some cases, governments help protect criminals from prosecution or extradition.
Limited consequences to cybercrime contribute to the rising cases. As a result, American law enforcers explore legal and diplomatic channels to arrest the bad actors. The attackers’ capabilities also present another challenge to intervention efforts by local authorities.
Criminals prefer ransom payments in cryptocurrencies due to anonymity benefits. Colonial Pipeline paid $4.4 million in Bitcoin to recover its systems. Although the FBI confiscated some of the Bitcoin, bad actors claimed some degree of success.
Many cyber criminals use hacking tool kits sold on the dark web. It is also ironic that the National Security Agency (NSA) developed some tools employed by hackers. The tools ended up in the wrong hands after a hacking group known as Shadow Brokers allegedly infiltrated another group run by the NSA.
Shadow Brokers released the tool that helped other cybercriminals unleash the WannaCry ransomware attack. More than 45,000 targets in 99 countries took hits in the attack. United Kingdom’s National Health Service (NHS) was one of the most prominent targets.
by Felicien | Jul 12, 2021 | Education
Everything You Need to Know About Windows 11
In the fall of 2021, Windows will be releasing its new operating system: Windows 11. Big improvements and new features are on the horizon for this new OS.
Let’s take a look at what you can expect.
What’s New With Windows 11?
We all know that past Windows modifications have been all too often catastrophic for users (we all remember Windows 8, right?). Certainly, many tech gurus are understandably wary of Windows 11 for this very reason.
The hopeful news, however, is that Windows’ recent “What’s Next for Windows” event got fairly good reviews. Here are some of the main changes that users can look forward to.
A Whole New Look, Including a New UI (User Interface) Design
The entire look of Windows has changed to what will hopefully be a more fluid, attractive design. Productivity is at the forefront, however, so the design will ideally fade into the background and functionality will take center stage.
One useful feature is the grid layout system, which allows you to predetermine where you want your apps to be located on the screen. A “Snap Navigator” helps you rearrange windows with ease.
Also, the Taskbar is on the move.
For what seems like time immemorial, the Taskbar has been on the bottom left of the Windows screen. We also had the live tiles, which are now gone. Now, your pinned and running apps will be moved to the middle (just as they are on Apple computers). You’ve still got “Start” over to the left, though — that hasn’t changed.
An Easier Way to Chat in Teams
Since the beginning of the pandemic, Microsoft Teams has been used by an exceedingly large population. Riding on this popularity wave, Windows has built the chat app directly into the Taskbar for ease of use. It’s simple to share pictures, videos, texts, and files with anyone, including family members, friends, and work associates. Calls can also be directly made from the Taskbar app, and there’s a handy mute button nearby when you want to turn your sound off.
Widgets Are In Again
Over the years, we’ve seen widgets come in and go out of style with both Windows interfaces and Apple computers. With Windows 11, widgets are back again, and they will use Edge for rendering as well as AI-powered personalization features. You can expand any widget to fit the entire screen and use it for tasks such as looking through Photos, scheduling on your Calendar, and organizing your to-dos.
Windows 11 Has the Touch
The overall touch experience has been enhanced with the new OS as well. Several new finger gesture options will be featured, and these will allow for faster changes between apps and easier manipulation of windows and images. Those users who make use of the Pen Workspace will be happy with the new usability improvements as well, including easy pinning of apps to the launch bar and a more fluid configuration overall.
Other Features
Here are several other features you can look forward to with Windows 11:
Multiple desktops
New docking features
Tablet mode more similar to desktop mode
New Microsoft Store, featuring Android Apps
Improved Settings app
Improved security features
To Stay or Not to Stay: Do You Really Have to Switch to Windows 11?
One of the final things we should note about Windows 11 is that you don’t actually have to upgrade to it if you don’t want to (for now anyway).
While free upgrades will be offered to some Windows 10 users in the fall during the general rollout, it’s not absolutely necessary that users upgrade until 2025, when Windows will officially drop support for Windows 10.
For some businesses, it may be fine to stick to Windows 10 if you prefer the way it operates and you have other software programs and hardware that must be used with Windows 10. As the years’ progress, however, it would probably be a good idea to switch over to Windows 11 as soon as you can. As outlined above, there are some great new features to look forward to with Windows 10. Moreover, software and hardware companies will be updating their programs and equipment to work with the new Windows operating system, and you don’t want to be left behind.
by Felicien | Jun 21, 2021 | Education
Google Mulling Mandatory Two-Factor Authentication For All Users
Google plans to bolster the security of user accounts by making two-factor authentication (2FA) mandatory. This approach ensures that all user accounts require two-factor authentication by default. 2FA enhances cybersecurity by providing an additional defense barrier.
The tech giant kickstarted the process of introducing 2FA by testing the system with the help of users who already activated the feature. During the tests, Google will check the interaction between its apps and users’ smartphone prompts. Once the tests are complete, the company will automatically enroll all users into 2FA.
The implementation of mandatory two-factor will depend on insights from the testing phase. For this reason, Google plans to request users’ input to make the entire login process seamless, easier, and secure. It seeks to understand how users feel about the impending changes and consider users’ suggestions.
Google’s Mark Risher noted that the testing phase involves users who are less likely to find the change disruptive. The company intends to expand the two-factor authentication based on its findings from the test phase.
Risher, the director of product management for identity and user security, confirmed that many people previously viewed 2FA as challenging and tedious.
Many tech companies were apprehensive about implementing multifactor authentication, fearing the measure would discourage new signups. Thankfully, the situation has changed significantly, allowing most users to adopt the new security measure.
Improved Security
Google is pushing towards a future without passwords as it views them as a weak link in the cyber defense ecosystem. The tech giant recently announced that up to 66 percent of US citizens still rely on the same password to access multiple websites and apps.
In doing so, users undermine account security. Cybercriminals buy and sell stolen login credentials on the dark web, allowing bad actors to gain illegitimate access to user accounts across multiple sites, including Google services like Gmail.
Google urges users to configure account security according to the recommended standards. Adhering to the minimum security requirements is a surefire way to mitigate risks posed by cyber-attacks.
With mandatory two-factor authentication, the system verifies the identity of users by dispatching codes via smartphones. These prompts become standard for all attempted logins into Google accounts. 2FA drastically reduces illegitimate access to user accounts. Identity verification via mobile device is undoubtedly a more convenient and safer authentication method.
Experts recommend using on-phone alerts than SMS messages because bad actors can intercept text messages.
Expanding Two-Step Verification Options
By making 2FA mandatory, Google demonstrates its commitment to implement the best security measures for all users. On the other hand, the company realizes the need to provide a wide selection of two-step authentication options. Doing so helps meet different users’ needs based on the accessibility of specific technologies.
According to Risher, Google is working tirelessly to ensure an equitable authentication experience. The company aims to achieve equal access by developing suitable authentication technologies. In the end, Google aims to eliminate the reliance on passwords.
Increased Adoption
Once Google makes 2FA mandatory, it hopes to influence the wider adoption of two-factor as a baseline standard for login authentication. The wider tech industry usually follows in Google’s footsteps. The tech giant continues to play a prominent role in web security transitions.
In the past, Google steered the tech industry towards sandboxing, auto-updates, and ubiquitous HTTPS encryption. When it comes to multifactor authentication, Google joins notable tech companies like Apple in introducing the security solution. In recent years, Apple started actively promoting the feature to its users.
Industry experts have praised recent efforts by leading companies to eliminate the reliance on simple credentials. These changes are highly beneficial to all account users. Financial institutions and healthcare organizations are increasingly adopting security measures that make two-factor authentication compulsory.
Increased cyber-attacks necessitate a radical shift in account security. The entire tech industry needs to complement each other’s efforts to maximize adoption levels.
Cybercriminals find it easier to compromise account security by stealing users’ passwords. Using the same password for several platforms allows bad actors to gain illegitimate access to more than one site. It is no surprise that Google considers the continued use of simple credentials like passwords as the biggest threat to cybersecurity.
