New & Notable
News
Risk & Repeat: The state of ransomware in 2024
Ransomware made major headlines in 2024, from the massive Change Healthcare attack to the creative takedown of the notorious LockBit ransomware-as-a-service gang.
News
10 of the biggest cybersecurity stories of 2024
Some of the biggest stories of the year include a massive IT outage, a record-setting ransom payment and devastating breaches at several U.S. telecommunications companies.
Evaluate
Identity and access management tools and features for 2025
The IAM tool marketplace is complex and ever-changing. Learn about key features and how to discern what your organization needs before approaching potential providers.
News
BeyondTrust SaaS instances breached in cyberattack
BeyondTrust, a privileged access management vendor, patched two vulnerabilities this week after attackers compromised SaaS instances for a 'limited number' of customers.
Trending Topics
-
Data Security & Privacy News
Risk & Repeat: The state of ransomware in 2024
Ransomware made major headlines in 2024, from the massive Change Healthcare attack to the creative takedown of the notorious LockBit ransomware-as-a-service gang.
-
Threats & Vulnerabilities Evaluate
10 cybersecurity predictions for 2025
AI will still be a hot topic in 2025, but don't miss out on other trends, including initial access broker growth, the rise of vCISOs, tech rationalization and more.
-
IAM Evaluate
Identity and access management tools and features for 2025
The IAM tool marketplace is complex and ever-changing. Learn about key features and how to discern what your organization needs before approaching potential providers.
-
Analytics & Automation News
Microsoft enhanced Recall security, but will it be enough?
Microsoft's controversial Recall feature began rolling out to certain Windows Insiders with Copilot+ PCs in November, with more expected to participate this month.
-
Network Security Problem Solve
How to recover from a DDoS attack
Learn how to recover from a DDoS attack and get operations back online quickly, while minimizing impact on customers and brand reputation.
-
Operations & Management Manage
Add gamification learning to your pen testing training playbook
Organizations that embrace gamification in their pen testing training are better positioned to build and maintain the skilled security teams needed to address evolving threats.
Sponsored Sites
-
IT Workflows
Transform Your Organization With Modern and Resilient IT Services
Learn how ServiceNow’s IT solutions can help your organization seize the upside of operational resilience and raise employee agility.
-
Security
Transform Your Network Security: Secure, Agile, and Ready for the Future
Experience a revolution in network security with Secure Network Transformation solutions. Learn how TATA Communications’ comprehensive approach ensures unparalleled protection, performance, and flexibility for your network infrastructure.
-
Security
One Identity | Integrated Cybersecurity for all Your Identities
Learn how One Identity provides integrated cybersecurity solutions, delivering a truly unified identity platform and streamlining management across on-premises and cloud resources.
Topics Covered
Application and platform security
Careers and certifications
Cloud security
Compliance
Data security and privacy
Identity and access management
Network security
Risk management
Security analytics and automation
Security operations and management
Threat detection and response
Threats and vulnerabilities
Featured Authors
Find Solutions For Your Project
-
Evaluate
Identity and access management tools and features for 2025
The IAM tool marketplace is complex and ever-changing. Learn about key features and how to discern what your organization needs before approaching potential providers.
-
10 cybersecurity predictions for 2025
-
Are password managers safe for enterprise use?
-
Putting MFA in context: Pros and cons of biometrics
-
-
Problem Solve
How to protect against malware as a service
Malware operators are further monetizing their malicious software by selling it to other attackers on a subscription basis. Learn how to detect and mitigate the threat.
-
How to recover from a DDoS attack
-
Biometric privacy and security challenges to know
-
How to identify and prevent insecure output handling
-
-
Manage
Add gamification learning to your pen testing training playbook
Organizations that embrace gamification in their pen testing training are better positioned to build and maintain the skilled security teams needed to address evolving threats.
-
7 DevSecOps tools to secure each step of the SDLC
-
How to mitigate wiper malware
-
8 best practices for a bulletproof IAM strategy
-
Information Security Basics
-
Get Started
What is a public key and how does it work?
In cryptography, a public key is a large numerical value that is used to encrypt data.
-
Get Started
What is a proxy firewall?
A proxy firewall is a network security system that protects network resources by filtering messages at the application layer.
-
Get Started
What is a public key certificate?
A public key certificate is a digitally signed document that serves to validate the sender's authorization and name.
Multimedia
-
News
View All -
Data security and privacy
10 of the biggest cybersecurity stories of 2024
Some of the biggest stories of the year include a massive IT outage, a record-setting ransom payment and devastating breaches at several U.S. telecommunications companies.
-
Cloud security
BeyondTrust SaaS instances breached in cyberattack
BeyondTrust, a privileged access management vendor, patched two vulnerabilities this week after attackers compromised SaaS instances for a 'limited number' of customers.
-
Data security and privacy
CISA issues mobile security guidance following China hacks
Following the Salt Typhoon attacks, CISA offers advice to 'highly targeted' individuals, such as using end-to-end encryption and moving away from purely SMS-based MFA.
Search Security Definitions
- What is a public key and how does it work?
- What is a proxy firewall?
- What is a public key certificate?
- What is passwordless authentication?
- What is PKI (public key infrastructure)?
- What is identity and access management? Guide to IAM
- What is a block cipher?
- What is a stream cipher?