
Denis Zaliznyak
Chief Technology Officer and co-founder, Hideez
Expertise: Multi-factor authentication, data security, compliance
Denis Zaliznyak is the Chief Technology Officer and co-founder of Hideez. He leads the technical development of the Hideez platform and writes about multi-factor authentication, hardware security keys and data protection.
Articles by Denis Zaliznyak · Total: 46
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Passwordless
Passwordless MFA: The CISO's Playbook for Phishing-Resistant Authentication in Hybrid and Shared EnvironmentsThis CISO-ready playbook covers the real architecture of passwordless MFA — FIDO2 security keys vs. synced passkeys, hybrid Active Directory deployment, and shared-workstation patterns for healthcare,...Read more
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Security solutions
Google Password Manager: Everything You Should KnowGoogle Password Manager is a free, built-in credential manager integrated into Chrome and Android that automatically saves, encrypts, and syncs passwords through your Google Account. It...Read more
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Security solutions
YubiKey Explained: How It Works Compared to Other Security KeysYubiKey is a hardware security key that provides strong, phishing-resistant authentication using tamper-resistant hardware. It works by generating cryptographic keys that stay securely on the device...Read more
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Access
How to Remove Password from Windows 10 and Avoid Security Risks?Having to enter a password every time you log into your Windows computer can be a hassle, especially if you use a tough and complex combination. Luckily,...Read more
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Access
How to Add MFA to RDP: Everything you should knowSecuring RDP with MFA is one of the most impactful ways to stop brute-force attacks, credential misuse, and ransomware entry points. This guide explains why passwords...Read more
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Passwordless
How to Enable Windows 10 Auto LoginWindows 10 auto login can save time by bypassing passwords at startup, but traditional methods like netplwiz or Microsoft’s Autologon tool have limitations, such as breaking...Read more
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Tips
How to Achieve Significant Cost Savings on Your Enterprise IAM SolutionIAM costs extend far beyond license fees. This guide explains how to reduce password-reset demand, manual provisioning, redundant identity tools, and login-related productivity losses while strengthening...Read more
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Access
Proximity Cards (Prox Cards): The Complete Guide to Modern Access ControlProximity cards (or prox cards) are contactless RFID-based access tools widely used in secure facilities to enable quick, touch-free entry. They work by wirelessly transmitting a...Read more
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Security solutions
Entra ID vs Azure AD: understanding the rebrand and what it means for your organizationMicrosoft Entra ID is the new name for Azure AD, with no changes to features or pricing. Unlike legacy Active Directory, Entra ID is cloud-native, supports...Read more
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Security solutions
Duo Single Sign-On (SSO): Complete Guide for Implementation and ManagementDuo Single Sign-On (SSO) is a cloud-based identity provider that simplifies secure access by allowing users to authenticate once and access multiple apps using SAML 2.0...Read more
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Security solutions
Authenticator App Not Working? Here's How to Fix ItAuthenticator apps enhance security but can lock users out when they malfunction, often due to poor connectivity, outdated software, or misconfigured device settings. Common culprits include...Read more
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Tips
Cyber Hygiene: Essential Practices to avoid common online attacksCyber hygiene refers to the ongoing practices individuals and organizations adopt to protect digital systems and data from threats. It involves routine actions like software updates,...Read more
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Tips
How to Set Up Passkeys on Amazon: A Step-by-Step GuideAs digital security standards continue to advance, Amazon has embraced passkeys, offering an innovative solution for safer and more efficient account access. In this guide, we break...Read more
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Tips
Complete Guide to Fixing Bluetooth Problems on MacStruggling with Bluetooth connectivity issues on your Mac? This comprehensive guide covers everything you need to know to diagnose and fix common problems, whether you're using...Read more
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Passwords
How to Change Amazon Password: A Step-by-Step Guide to Your SecurityChange your Amazon password regularly (every 90 days) to maintain security. Use a strong, unique password combining uppercase, lowercase, numbers, and symbols. Update your password via...Read more
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Passwords
How to Change Instagram Password?Protecting your Instagram account is more important than ever due to the rise in hacking attempts. This guide explains how to change your Instagram password on...Read more
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Threats
What Is Social Engineering in Cybersecurity? Real-World Examples and Prevention MethodsSocial engineering has become one of the most significant threats in the cybersecurity landscape. This manipulative tactic exploits human psychology to trick individuals into divulging sensitive...Read more
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Regulations
What Is the NIS2 Directive? Compliance and Policies ExplainedThe Network and Information Systems 2 (NIS2) Directive is a crucial piece of European Union legislation aimed at enhancing cybersecurity across member states. Introduced to address...Read more
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Tips
Spotify Password Reset: A Comprehensive GuideResetting your Spotify password is a crucial step in maintaining the security of your account. Whether you've forgotten your password, suspect unauthorized access, or simply want...Read more
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Tips
Forgot a Discord Password? Five Steps for Discord Password Reset + Security TipsRegaining access to your account is simpler than you might think. Whether you’ve suddenly realized, «I forgot my Discord password,» or you’re helping a friend who’s...Read more
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Regulations
HIPAA Compliant Video Conferencing Platforms: Google Meet, Teams, Skype ComparisonThe Health Insurance Portability and Accountability Act, more commonly known by its abbreviation HIPAA, is a crucial piece of legislation that provides a federal floor and...Read more
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Access
Manufacturing Security Solutions: Top Tips on Secure Manufacturing & Access ControlDue to the inherent way they operate, manufacturing sites are faced with a unique set of challenges that many other organizations don’t have to deal with....Read more
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Security solutions
Hideez is Now a Microsoft-Compatible FIDO Security Key VendorWe are thrilled to announce that Hideez Group Inc. has achieved the status of a Microsoft-approved FIDO2 security key provider, renowned for delivering a passwordless experience through the Hideez...Read more
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Tips
Addressing Authentication Challenges in Medical Facilities With Innovative Healthcare SolutionsIn today's era of healthcare transformation, safeguarding patient data with utmost security and privacy has become an absolute imperative. At the heart of this quest lies...Read more
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Regulations
Privacy Rule of HIPAA. What Are the HIPAA Security Rules and Privacy Rules?Patient privacy and the confidentiality of patient data are paramount to healthcare providers. However, with the increase of electronic health records, unauthorized access and breaches of...Read more
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Passwords
How to Protect Files with Passwords? The Ultimite GuideProtecting your files is crucial, as you can never be too safe when safeguarding valuable data from unwanted intruders. Your password is the last line of...Read more
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Access
Why Access Control Is Important? Access Control Examples and SolutionsIf you’re a business owner or run an organization, no matter which scale, implementing a robust external security system is a must. The number of online...Read more
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Tips
Password Reset for Microsoft Account. Best Ways to Secure Your AccountSince Microsoft account often contains a lot of sensitive digital information, you'll obviously want to keep it safe. The good news is that you don't have to...Read more
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Regulations
What is FERPA and who does it protect? HIPAA vs FERPAEducational institutions and agencies should maintain a certain level of privacy and ensure reliable data protection of their students. This is where FERPA comes in. So,...Read more
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Tips
How to Send a Secure Email in Gmail? Tips for Maximum Protection Whether you use Gmail email services for business, communication, entertainment, or any other purpose, you should know how to secure emails and know what you need...Read more
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Tips
How to Secure your Accounts in 2022? Top Online Security Tips 2021 is finally behind us, but the troubles it brought along have spilled over into the new year as well. The ongoing pandemic shifted how we operate and significantly accelerated the switch to remote...Read more
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Tips
Fast and Secure Login to Facebook [Facebook Security Tips]Facebook regularly attracts cybercriminals who want to exploit weak Facebook passwords from unsuspecting users. Most Facebook users opt for convenience over password strength, which often ends...Read more
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Regulations
Healthcare Cyber Security 2022. Avoiding Data BreachesThough cyberattacks are nothing new in the online world, there has been an astounding increase in healthcare cyber security breaches. While healthcare services hold a lot...Read more
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Passwordless
From passwords to passwordless: Apple adopts a new authentication technology Apple has finally introduced its new passkeys technology in a move to foster the development of passwordless authentication. With passkeys in iCloud Keychain, macOS and iOS...Read more
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Tips
What is DLP? Data Loss Prevention for EnterprisesDLP stands for Data Loss Prevention. The definition of data loss prevention is that it's a set of tools and security processes that ensures the safety...Read more
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Passwords
What Is Single-Factor Authentication? SFA Pros and ConsSingle-factor authentication (SFA) was the norm for many years before multi-factor authentication started gradually replacing it. In today’s era of highly developed information systems, most security experts agree...Read more
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Access
What is a Hardware Token? Hard Tokens vs. Soft TokensPasswords are flawed, and nowadays, obsolete methods of authentication. For this reason, cybersecurity companies have developed more sophisticated authentication methods for ensuring enhanced user security. The...Read more
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Tips
Save Time To Save Lives. Security Tools for Healthcare in the Time of CrisisDoctors and nurses are leading the fight for human lives amidst the coronavirus outbreak. Once again, they rise to the challenge, providing help for those in...Read more
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Regulations
NYDFS Cybersecurity Regulation & NYDFS ComplianceThe NYDFS Cybersecurity Regulation is a set of regulations from the New York Department of Financial Services. This legislation places cybersecurity requirements on all financial institutions...Read more
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Tips
Cybersecurity Best Practices for EmployeesStaff members can fall victim to many different security threats, companies can never be secure enough when it comes to safeguarding their sensitive information. Continue reading...Read more
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Regulations
What is CCPA and How to Become Compliant?The California Consumer Privacy Act, also known as CCPA, becomes effective on January 1, 2020. Its main goal is to secure personal information of individuals by obliging...Read more
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Passwords
What is Multi-factor Authentication? Advantages & LimitationsIn the world where people seem to remember only passwords like «qwerty», «Abc123!» and «123456789», there should be a way to protect their accounts. Luckily, there...Read more
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Regulations
Data Privacy & Security in Healthcare. Who needs to Comply with HIPAA?The Health Insurance Portability and Accountability Act (HIPAA) is one of the key documents for every CISO working in healthcare. Written over 20 years ago, long...Read more
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Regulations
Navigating HIPAA Authentication: Ensuring Compliance with HideezThere are many IT solutions on the market that can help healthcare organizations meet the security requirements for the Health Insurance Portability and Accountability Act’s (HIPAA)...Read more
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In Response to Cyberattacks: Hideez Launches a Mobile App for Secure Passwordless Multi-Factor AuthenticationHideez has launched a mobile authenticator app that leverages cryptographic technology for passwordless login. The solution was developed with the support of the USAID Cybersecurity for...Read more
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Hideez Receives USAID Support for Advanced Passwordless Authentication ProjectHideez Development LLC has secured a grant from the U.S. Agency for International Development (USAID) through USAID Cybersecurity Activity to develop an innovative mobile authenticator app that will...Read more













































