Firewalls can support both inbound and outbound firewall rules, but there are important differences between the two. Learn more about each and their uses. Continue Reading
Prevention is the only line of defense against an extortionware attack. Learn how extortionware works and why it can be more damaging than ransomware. Continue Reading
Explore the differences between symmetric vs. asymmetric encryption, including how they work and common algorithms, as well as their pros and cons. Continue Reading
The Cybersecurity and Infrastructure Security Agency and FBI recommend reporting ransomware attacks to the authorities as soon as possible. Continue Reading
How an organization authenticates users and devices is a hugely important piece in the cybersecurity puzzle. Get to know the various forms of digital authentication. Continue Reading
Identity and access management benefits users, security and IT admins, and it also improves an organization's security posture. Read up on seven key advantages of IAM. Continue Reading
Learn how authentication and identity management are both intrinsic to an identity and access management framework. Learn how they differ and the role each one plays. Continue Reading
Organizational security is undermined by a number of identity and access management problems. Learn what those risks are and get ideas on how to solve them. Continue Reading
Black, white and gray hats are familiar to security pros, but as the spectrum evolves to include green, blue, red and purple, things get muddled. Brush up on types of hackers. Continue Reading
Keeping port 139 open is perfectly normal -- but only for good reason. Without the proper protections, it can present a major security risk. Continue Reading
Internet protocols for email authentication -- SPF, DKIM and DMARC -- coordinate defense against spammers, phishing and other spoofed email problems. Continue Reading
Port scans provide data on how networks operate. In the wrong hands, this info could be part of a larger malicious scheme. Learn how to detect and defend against port scan attacks. Continue Reading
Security administrators don't have to choose between zero-trust and defense-in-depth cybersecurity methodologies. Learn how the two frameworks complement each other. Continue Reading
Learn how Forrester's Zero Trust Extended framework can help IT leaders identify, organize and implement the appropriate cybersecurity tools for a zero-trust framework. Continue Reading
The zero-trust security model demands infosec leaders take a holistic approach to IT infrastructure security. Learn about the top six business benefits of zero trust here. Continue Reading
Stateful firewalls are the norm in most networks, but there are still times where a stateless firewall fits the bill. Learn how these firewalls work and what approach might be best. Continue Reading
When it comes to the SOAR vs. SIEM debate, it's important to understand their fundamental differences to get the most benefit from your security data. Continue Reading
User entitlement reviews ensure only authorized users have access to essential systems and data. Uncover the steps of a user access review and helpful best practices. Continue Reading
Email was designed without security considerations. Email security protocols, including SMPTS, SPF and S/MIME, add mechanisms to keep messaging safe from threats. Continue Reading
Keeping TCP port 445 and other SMB ports open is necessary for resource sharing, yet this can create an easy target for attackers without the proper protections in place. Continue Reading
Ensuring authenticity of online communications is critical to conduct business. Learn how to use a public key and private key in digital signatures to manage electronic documents. Continue Reading
Infosec pros may have -- incorrectly -- heard the terms 'standard' and 'policy' used interchangeably. Examine the differences among a policy, standard, procedure and technical control. Continue Reading
While one doesn't necessarily need professional cybersecurity certifications to become a CISO, they don't hurt. Explore the best certifications for CISOs and aspiring CISOs. Continue Reading
Zero trust and the principle of least privilege may appear to solve the same issue, but they have their differences. Read up on the two methodologies. Continue Reading
Learn how implementing DomainKeys Identified Mail helps protect against phishing, spam and email forgery by digitally signing outgoing messages. Continue Reading
When it comes to minimum password length, 14-character passwords are generally considered secure, but they may not be enough to keep your enterprise safe. Continue Reading
Zero-knowledge proofs can help companies implement a zero-trust framework. Learn about the two concepts and how they come together to better secure networks. Continue Reading
Administrators are assessing microsegmentation to beef up access control and security. But deploying microsegmentation can be complex. Continue Reading
Network segmentation and microsegmentation both control access but vary in how they do it, as well as how granular their approach is. Learn the differences here. Continue Reading
Attackers will get into a company's system sooner or later. Limit their potential damage by isolating zones with microsegmentation to prevent lateral movement. Continue Reading
Shellcode is a set of instructions that executes a command in software to take control of or exploit a compromised machine. Read up on the malware term and how to mitigate the risk. Continue Reading
As bitcoin use increases, so too have the number of cyber attacks on cryptocurrency exchanges and wallets. Learn how to keep bitcoin use secure. Continue Reading
Pirated software is still a major concern nowadays. Uncover how to prevent software piracy and protect your organization's intellectual property. Continue Reading
By performing ongoing risk assessments, organizations can keep their SSH vulnerabilities at a minimum and ensure their remote access foundation is secure. Continue Reading
Understanding the differences between sandboxes vs. containers for security can help companies determine which best suits their particular use cases. Continue Reading
Cloud penetration testing presents new challenges for information security teams. Here's how a playbook from the Cloud Security Alliance can help inform cloud pen test strategies. Continue Reading
Not every enterprise needs the functionality of a standard VPN client. A site-to-site VPN may be a better choice for some companies, but it's not without risk. Continue Reading
Sending sensitive information in attachments is inherently unsafe, and the main way to secure them -- encryption -- can be implemented inconsistently, negating security benefits. Continue Reading
One of the biggest challenges of network eavesdropping attacks is they are difficult to detect. Read about prevention measures to help keep your network safe from snoopers and sniffers. Continue Reading
Never trust, always verify. Learn how to implement a zero-trust security model to help manage risk and protect IT workloads at your organization. Continue Reading
Troubleshooting VPN session timeout and lockout issues should focus first on isolating where the root of the problem lies -- be it the internet connection, the VPN vendor or the user device. Continue Reading
Enabling VPN split tunneling may increase speed and decrease bandwidth use and costs, but it also increases the number of security vulnerabilities faced. Continue Reading
Spyware can steal mundane information, track a user's every move and everything in between. Read up on the types of spyware and how to best fix infected devices. Continue Reading
What sets web roles and worker roles apart in Microsoft's Azure Cloud Services? Here's a look at how they are different. Continue Reading
Given the differences in the security of LAN and WAN, enterprises need to guard against insider threats, secure against unauthorized access and potentially secure the edge, too. Continue Reading
Understanding risk is the first step to making informed budget and security decisions. Explore the differences between risk management vs. risk assessment vs. risk analysis. Continue Reading
Writing a master's thesis? A strong topic positions you for academic and professional success, while a weak one promises to make an already intensive process arduous at best. Continue Reading
Explore the differences between wired and wireless network security, and read up on best practices to ensure security with or without wires. Continue Reading
Learn how social networking sites compound the insider threat risk, and explore how to mitigate the threat with policy, training and technology. Continue Reading
Are you up to date on the most popular digital authentication methods and their potential cybersecurity risks? Learn how the right technology can improve and secure access management. Continue Reading
While many TCP/IP security issues are in the protocol suite's implementation, there are some vulnerabilities in the underlying protocols to be aware of. Continue Reading
Compare host IDS vs. network IDS through the pros and cons of each, and learn how more modern systems may be better suited to ensure effective enterprise security. Continue Reading
New, sophisticated technology is available to help infosec pros find IT infrastructure vulnerabilities. Automated pen testing and outsourcing threat intelligence services can help. Continue Reading
Infosec pros need to mitigate traditional cyberthreats, as well anticipate sophisticated, emerging threats. Learn how to build a threat management strategy that helps with both. Continue Reading
Advances in tools and services are changing IT security threat management. Learn how infosec pros are using UTM platforms, AI and threat intelligence services to alleviate risk. Continue Reading
The role of CISO in network security goes beyond risk management. It also requires understanding compliance regulations and business needs, as well as the ability to communicate security policies to nontechnical employees. Continue Reading
Incorporating new network security tools and methods into your enterprise's infosec program may mean the difference between staying safe or falling victim to an attack. Continue Reading
Protecting the enterprise network remains integral to overall IT security. Here are the top network security techniques enterprises are using to protect data. Continue Reading
Pen testing is more than just the fun of breaking into systems. Learn about the critical penetration tester skills potential candidates must master to become proficient in their career path. Continue Reading
See which encryption method uses digital signatures, symmetric key exchanges, bulk encryption and much more in this Diffie-Hellman vs. RSA showdown. Continue Reading
While liaison officer responsibilities vary depending on the company they work for, their strong organizational and communications skills make them critical to incident response. Continue Reading
Choosing to encrypt confidential data with AES or DES encryption is an important cybersecurity matter. Learn about the important differences between AES and DES. Continue Reading
Variables such as third-party business partners create unique cyberthreats for organizations. Find out when a cybersecurity insurance policy is a wise investment to prevent risk. Continue Reading
To vet potential cybersecurity insurance providers, there are a few questions every customer should ask. Learn more about the questions to ask and how to get the answers you need. Continue Reading
Cybersecurity insurance coverage could prove invaluable to risk mitigation -- if it's chosen carefully. Find out which type of insurance plan is right for your organization. Continue Reading
Attack simulation tools -- along with third-party penetration testing -- can help improve an organization's enterprise security. Find out why. Continue Reading
Is penetration testing the same as red team engagement? There are similarities, but they're not the same. Understand the differences to improve your organization's cyberdefenses. Continue Reading
Thanks to automation and other features, breach and attack simulation tools are an effective way to help network administrators keep their operations secure. Continue Reading
Network layer and application layer DDoS attacks are significant threats. Learn about the differences between them and what you can do to reduce their effects. Continue Reading
Learn about the purpose of CAPTCHA challenges that enable websites to differentiate bots from authentic users to stop spammers from hijacking forums and blog comment sections. Continue Reading
To prevent cross-site scripting attacks, software developers must validate user input and encode output. Review characters to filter out, as well as sources and sinks to avoid. Continue Reading
A zero-day vulnerability isn't the same as a zero-day exploit. Learn the difference between these two zero-day terms, as well as why they should be high priority on any CISO's patching list. Continue Reading
Borderless networks present new challenges for security pros. Andrew Froehlich explains how this trend makes patch management even more important. Continue Reading
Simulating an attack against your network is one of the best ways to remediate security holes before the bad guys find them. Here, learn penetration testing basics and how it can help keep your enterprise safe. Continue Reading
Companies are facing increased costs when maintaining an internal security group. Outsourcing IT security has its advantages, but there are some challenges to keep in mind. Continue Reading
Multi-cloud security can be challenging, but new tools promise to ease some of the problems associated with managing resources across multiple CSPs. Continue Reading
The antivirus of yesteryear isn't a strong enough competitor to beat modern enterprise threats. Learn about the endpoint security features ready to tackle these battles head-on. Continue Reading
Attackers expect incident response strategies and have a plan for when they encounter them. Find out how to take IR to the next level against attacker incident response counterstrategies. Continue Reading
A comprehensive cybersecurity framework can help businesses avoid costly attacks. But there are other advantages. Continue Reading
Keeping top cybersecurity frameworks up to date means understanding how a business evolves and changes. What steps should you take to maintain your security strategy? Continue Reading
Cybersecurity frameworks differ from one company to another, but each plan has four fundamental stages. Find out what you need to know. Continue Reading
Enterprises new to the cloud can write new security policies from scratch, but others with broad cloud usage may need an update. Consider these policy writing best practices. Continue Reading
Cloud security certifications serve to bolster security professionals' resumes and boost value to employers. Learn about the top certifications available from expert Nick Lewis. Continue Reading
Learn how managing web development content with the popular version control system can be risky without taking action to avoid these basic Git repository security risks. Continue Reading
Subdomain takeover exposure can happen when cloud-hosted web services are incompletely decommissioned, but configuration best practices can reduce the risks. Continue Reading
Discover how the MTA-STS specification will improve email security by encrypting messages and enabling secure, authenticated email transfers between SMTP servers. Continue Reading
Instead of SMS two-factor authentication, some companies are switching to 2FA through messaging apps and social media platforms. Learn what's behind this authentication trend. Continue Reading
Many security pros initially thought SOAR software could replace SIEM. Our security expert advocates learning how SIEM and SOAR can work together. Continue Reading
Compared to security orchestration, automation and response (SOAR) software, SIEM systems are dated. Expert Andrew Froehlich explains how SIEM needs to adapt to keep up. Continue Reading
A comprehensive identity and access management framework is an IT necessity. But how do the two components work together? Continue Reading
Corporate executives are prime targets for spies and hackers, and that is why security awareness training for executives is so important. Continue Reading
Organizations looking to heighten security awareness among employees need to cover a wide variety of security awareness training topics, but social engineering tops the list. Continue Reading
Digital signatures on PDF documents don't necessarily guarantee their contents are valid, as new research shows viewer implementations don't always detect incomplete signatures. Continue Reading
Post-quantum cryptographic algorithms are aimed at securing encrypted data against super-powerful computers in the future, but will they even be necessary? Hanno Böck explains. Continue Reading
Padding oracle attacks have long been well-known and well-understood. Find out how they work and why using modern encryption protocols can reduce the risks. Continue Reading
Monitoring process memory is one way to combat fileless malware attacks. Here's what you can do to protect your network against these campaigns. Continue Reading
A screaming channel attack is a new wireless threat making networks -- particularly those with IoT components -- vulnerable. Are there any safeguards to prevent these attacks? Continue Reading
DDoS attack patterns indicate a sharp escalation in the fall. Why does that occur and what can be done to guard against these attacks? Continue Reading
The Constrained Application Protocol underpins IoT networks. But the protocol could allow a threat actor to launch an attack. Continue Reading
Dutch researchers discovered flaws in ATA security and TCG Opal affecting self-encrypting drives. What steps can you take to guard data stored on vulnerable solid-state drives? Continue Reading
FWA delivers wireless broadband internet to remote regions, temporary setups and other locations not suitable for wired ...
The internet would be different today without DNS anchoring digital communications. Companies can take some basic steps to ensure...
Cisco's entrée into 102.4 Tbps silicon boasts in-place programmability and new AgenticOps features as enterprise AI ...
Agentic AI is forcing CIOs to rethink IT strategy. Success depends on identifying key use cases, assessing data readiness, ...
The real risk of AI isn't experimentation—it's deployment. Leaders must address governance, data gaps and oversight before ...
In 2026, CIOs need to stay aware of the technologies and events impacting their businesses. Listening to these six podcasts will ...
Wiping and reinstalling with a clean install is the simplest way to fix a broken Windows 11 desktop, but an ISO file repair can ...
Controls are becoming more centralized, but visibility into their downstream effects across integrated systems, automation and AI...
A factory reset may be needed for Windows 11 devices with ongoing performance issues or when reassigned, helping IT reduce data ...
Q4 cloud infrastructure service revenues reach $119.1 billion, bringing the 2025 total to $419 billion. See how much market share...
Will $5 trillion in AI infrastructure investment be enough? Cloud providers facing that question must also yield a return, ...
As IT leaders aggressively re-allocate capital to fund new AI initiatives, repatriation offers both savings and greater control, ...
Government officials form the US and Europe have condemned UN special rapporteur Francesca Albanese for remarks about Israel she ...
When it comes to the environmental impacts of AI, should big tech firms or enterprises, and their IT departments, be expected to ...
The payments regulator has fined the bank nearly £4m after it missed a deadline to implement a system to check payees