Top 20 Cybersecurity Blogs and Resources
Imagine waking up one morning to find that your entire digital life is compromised—your emails, bank accounts, and personal data—all are stolen by an unknown hacker. However, this isn’t a rare occurrence. It's happening daily to individuals and businesses worldwide. With cybercriminals growing more sophisticated, conventional methods of security are no longer enough to safeguard our information. Thus, businesses need to stay ahead of cyber threats, more so nowadays. So, what is the solution for this? Following the top 20 cybersecurity blogs and resources of 2025—your frontline defense against the perpetually advancing wave of cybercrime.
1. Dark Reading
Dark Reading is probably one of the most comprehensive cybersecurity blogs available today. It's known for detailed reporting on security vulnerabilities, hacking news, and breaches. Over time, it has become one of the favorite sources for IT professionals. From technical deep dives to industry insights and emerging security trends, its content caters to both the seasoned professional and the newcomer to the cybersecurity space.
Official page: https://www.darkreading.com
2. Krebs on Security
Run by celebrated cybersecurity journalist Brian Krebs, Krebs on Security offers groundbreaking investigative reporting about the latest in cybercrime, breaches, and cybersecurity. The forte of this blogging site has always been reporting large hacks with exclusive insider details that aren’t often reported elsewhere. If you want the very latest on security incidents, it would be worthwhile to follow Krebs on Security.
Official page: https://krebsonsecurity.com
3. Schneier on Security
Bruce Schneier, a renowned security expert, runs this blog. Known for its intellectual and thought-provoking analysis, Schneier on Security unveils both the technical and societal aspects of cybersecurity. Schneier dives into cryptography, privacy, and security policy, making his blog an invaluable resource for anyone interested in the deeper aspects of cybersecurity.
Official page: https://www.schneier.com
4. Graham Cluley
With several years of industry experience in the field of cybersecurity, Graham Cluley makes his blog full of industry know-how. Topics range from malware to data breaches and online fraud. Witty and accessible in style, complex cybersecurity issues come alive; this is why both industry professionals and everyday readers follow him.
Official page: https://grahamcluley.com
5. The Hacker News
The Hacker News is one of the best cybersecurity news websites that offers news on hacking incidents, vulnerabilities, and cyber threats. It is a community-based platform where security professionals and hackers share news, research, and analyses. This blogging website is best for those seeking breaking news and up-to-the-minute security updates.
Official page: https://thehackernews.com
6. Cybersecurity Insiders
Cybersecurity Insiders is an expansive collection of all things, including news articles, research, and whitepapers. Blog posts on this site cover everything from emerging tech such as AI in cybersecurity to the most practical guides on managing risks and security over a network. For businesses looking to improve their cybersecurity posture, this is an essential platform to look for.
Official page: https://www.cybersecurity-insiders.com
7. SecurityWeek
SecurityWeek is another interesting global cybersecurity news site. It mostly covers a wide range of topics, including threat intelligence, network security, and digital privacy. Follow SecurityWeek if you are looking for news, expert opinions, in-depth analysis, and critical insights in the field of cybersecurity. For cybersecurity professionals and organizations looking to stay ahead of evolving threats, SecurityWeek has a wealth of information that is the latest and thought-provoking.
Official page: https://www.securityweek.com
8. Threatpost
Threatpost is one of the leading cybersecurity blogs for news and analysis. With topics ranging from malware analysis to vulnerability research, ransomware attacks, and so much more, Threatpost stands as a leading source for leaders and professionals within the cybersecurity industry. This blog site also features expert opinions and commentary from top cybersecurity experts.
Official page: https://threatpost.com
9. Information Security
As the name indicates, Information Security is a comprehensive cybersecurity resource offering expert commentary and information on topics such as threat intelligence and risk management. The blog brings together industry leaders and experts, providing invaluable insights on how to protect your data and networks.
Official page: https://www.infosecurity-magazine.com
10. Sophos
Primarily known for its cybersecurity products, Sophos is also a fantastic blog resource for security news and advice. From the latest malware reports to insight on how to protect against phishing and ransomware, Sophos gives actionable advice for individuals as well as businesses. Their blog helps you stay informed about trends and tactics in cybersecurity.
Official page: https://www.sophos.com/en-us
11. Security Intelligence
Security Intelligence is a platform that excels in providing content spanning a variety of essential topics. This includes news updates and expert opinions on emerging trends, technologies, and security strategies. Apart from comprehensive coverage of cybersecurity incidents, it delivers reporting on the latest breaches and vulnerabilities and offers detailed information that is beneficial for organizations to understand the implications of cybersecurity threats on their operations. Businesses can refer to security intelligence to maintain compliance while ensuring the safety of their networks.
Official page: https://securityintelligence.com
12. Tripwire
Tripwire is a highly regarded cybersecurity blog. It delivers expert insights into network security, vulnerability management, and compliance. Designed with IT professionals in mind, Tripwire’s blog offers various articles centered on best practices, security solutions, and detailed recommendations for strengthening organizational defenses. It covers topics like patch management and threat detection and response. Also, it regularly shares case studies and guides on implementing the right security controls to ensure that enterprises comply with relevant regulations.
Official page: https://www.tripwire.com
13. Daniel Miessler
Daniel Miessler’s blog is another widely respected platform in the field of cybersecurity. Miessler is known for his thorough research and thoughtful commentary on both established and emerging trends in cybersecurity. He has covered topics including data breaches, malware threats, privacy issues, and security culture. Miessler offers a unique perspective on the intersection of technology with cybersecurity. Readers can get fresh viewpoints and deep dives into the impact of evolving technologies on security.
Official page: https://danielmiessler.com
14. Last Watchdog
Last Watchdog primarily focuses on consumer privacy and security, which offers practical advice on how we can protect ourselves from growing cyber threats. It is a wonderful resource for those seeking to secure their online presence from hackers, scammers, and data thieves. With its focus on personal safety, this blog regularly provides detailed guides about protecting personal information, along with regular updates about the latest cybersecurity breaches.
Official page: https://www.lastwatchdog.com
15. SANS Institute
SANS Institute is one of the well-known organizations globally for cybersecurity training. Their blog is a rich collection of whitepapers and research reports, besides industry experts giving their opinions and insights. SANS Institute produces highly detailed, practical, and appealing content that can interest even a cybersecurity novice and veterans. Whether you are looking to deepen your knowledge of malware analysis, network defense, or incident response, the SANS blog provides an excellent foundation.
Official page: https://www.sans.org/apac
16. The Akamai Blog
Akamai is a leader in cloud security and performance solutions. Akamai Blogs has a great number of insightful ideas about securing digital infrastructure. It covers the full scope of security topics from DDoS protection and bot management to website vulnerabilities. Due to its experience with cloud and web security, its blog is a must-read for organizations that rely on web applications and cloud platforms. Using practical advice to help businesses defend against online threats and optimize the performance of websites, Akamai Blog enables businesses to remain informed on innovations in security and how to protect digital assets in this cloud-first world.
Official page: https://www.akamai.com/blog
17. Troy Hunt
Troy Hunt is a renowned cybersecurity expert best known for his work on data breaches and his website "Have I Been Pwned?", where users can check if their data has been compromised in a breach. Troy Hunt's blog is, therefore, a very valuable resource in understanding data security, privacy concerns, and ethical practices about cybersecurity. His thoughtful analysis of recent breaches, security implications of various technologies, and ethical challenges in digital privacy makes his blog an essential resource for anyone concerned with data protection.
Official page: https://www.troyhunt.com
18. Unsupervised Learning
Unsupervised learning is all about the intersection of machine learning and cybersecurity. The blogs are dedicated to how artificial intelligence (AI) and machine learning are influencing the future of cyberspace by enhancing threat detection, automating responses, and improving overall defense mechanisms. The blog covers thoughtful content on how machine learning models can be used to identify anomalous patterns, predict potential cyberattacks, and improve security strategies.
Official page: https://danielmiessler.com
19. CSO Online
CSO Online is a trusted source for cybersecurity news, an excellent source with specialist opinions and implementable recommendations to business and security professionals. Its focus on enterprise-level security makes it a must-read for decision-makers in large organizations. Topics covered by CSO Online are myriad and include, but are not limited to, risk management, incident response, and security policy development. The blog frequently publishes how-to guides and expert analyses to help IT leaders and cyber professionals stay updated on the latest threats and security technologies.
Official page: https://www.csoonline.com/asean
20. CIO
CIO focuses on leadership, strategy, and technology. Through this approach, it provides decision-makers with valuable resources to strengthen their organizations’ security posture. The blog offers expert advice on developing and implementing comprehensive cybersecurity frameworks and policies. These resources help organizations protect their digital infrastructure.
Official page: https://www.cio.com/in
