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Increasing the Strength of the Zone Signing Key for the Root Zone, Part 2

A few months ago I published a blog post about Verisign's plans to increase the strength of the Zone Signing Key (ZSK) for the root zone. I'm pleased to provide this update that we have started the process to pre-publish a 2048-bit ZSK in the root zone for the first time on Sept. 20. Following that, we will publish root zones with the larger key on Oct. 1, 2016. more

Yahoo’s 1 Billion Accounts Hacked is a Chilling Warning: Start Doing Things Differently or Die

Today, this is how easily "TRUST" by your users/customers can be shattered, your revenues devastated, your share value plunged into the abyss, and your business destroyed. Furthermore, conventional thinking belongs only in university libraries, not in board rooms. It is time to seriously consider other innovative Out-Of-The-Box Solutions and doing things differently, or start writing your business obituary. more

A Sophisticated Online Counterfeit Ring

Online fakes can be a lucrative business and difficult to crack down on, due to the ease and low-cost of setting up multiple virtual storefronts and the ability to obfuscate an operation's identity. A federal lawsuit filed on March 1, 2010 by Polo Ralph Lauren and VF Corp. illustrates these points and highlights many of the intricacies of an online counterfeit ring. more

Navigating the “Pentest” World

The demand for penetration testing and security assessment services worldwide has been growing year-on-year. Driven largely by Governance, Risk, and Compliance (GRC) concerns, plus an evolving pressure to be observed taking information security and customer privacy seriously, most CIO/CSO/CISO's can expect to conduct regular "pentests" as a means of validating their organizations or product's security. more

Facebook Security Vulnerability Allowed Attackers to Steal User Access Tokens Affecting 50 Million

Facebook alerted users today that its engineering team on Tuesday had discovered a security issue affecting almost 50 million accounts. more

Aged Security Flaw Renews Open/Closed-Source Debate

The recent announcement of a 13-year old security flaw found in an Open Source security library has renewed the debate between open source and closed source software. The library, crypt_blowfish, allows for fast two-way password encryption. The flaw introduces the potential for passwords to be easily compromised and affects PHP and a number of Linux distributions that include the crypt_blowfish library. more

DNS Insecurity

The Internet as we know it and use it today -- is broken, badly broken. Yes broken so much so that we are really crazy to have any expectations of privacy or security. Yes, really. The Internet was conceived as somewhat of a utopian environment, one where we all keep our doors, windows and cars unlocked and we trust all the people and machines out there to "do the right thing...". more

Restricting Anti-Virus Won’t Work

In a blog post, Stewart Baker proposed restricting access to sophisticated anti-virus software as a way to limit the development of sophisticated malware. It won't work, for many different and independent reasons. To understand why, though, it's necessary to understand how AV programs work. The most important technology used today is the "signature" - a set of patterns of bytes - of each virus. Every commercial AV program on the market operates on a subscription model... more

How to Steal Reputation

The term "reputation hijacking" continues to spread through the anti-spam community and the press. It's intended to describe when a spammer or other bad actor uses someone else's system -- usually one of the large webmail providers -- to send their spam. The idea is that in doing so, they're hijacking the reputation of the webmail provider's IPs instead of risking the reputation of IPs under their own control. But I really have to laugh (though mostly out of sadness) whenever this technique is described as something new... more

Facebook and PGP

Facebook just announced support for PGP, an encrypted email standard, for email from them to you. It's an interesting move on many levels, albeit one that raises some interesting questions. The answers, and Facebook's possible follow-on moves, are even more interesting. The first question, of course, is why Facebook has done this. It will only appeal to a very small minority of users. Using encrypted email is not easy. more

A Cynic’s View of 2015 Security Predictions - Part 2

Every year those in the security industry are bombarded with various cyber security predictions. There's the good, the bad and the ugly. Some predictions are fairly ground breaking, while others are just recycled from previous years -- that's allowed of course if the threats still stand. In part one of my predictions I looked at the malware threats, so let's take a look at big data and the cloud for part two. more

Probability of ROI and Tighter Network Security by Blocking Malicious Subdomains

Failing to block a stealthy malicious host from making connections to your network could cost your company millions of dollars, a damaged reputation, and severe losses in sensitive private data. Threat intel teams have faced on-going problems: Expensive feeds that are slow to catch new threats; Chasing false positives in alerts wastes time and money; and Vendors selling a new appliance for every ill. Would 100% of your users Spot the Bot? more

Why the Fukushima Analogy Was Apt

A few days ago, CAUCE published a blog post entitled "Epsilon Interactive breach the Fukushima of the Email Industry" on our site, and the always-excellent CircleID. A small coterie of commenters was upset by the hyperbolic nature of the headline. Fair enough, an analogy usually has a high degree of probability that it will fail, and clearly, no one has died as a result of the release of what appears to be tens of millions of people's names and email addresses. But, the two situations are analogous in many other ways, and here's why. more

Why Passive DNS Matters in Cybersecurity

Imagine a scenario. Your website analysis shows that your page has stopped receiving visitors, yet there are no complaints that your domain is unreachable. Strange, isn't it? You are certainly wondering: What's going on? Where are my customers? You see, what happened is that you are facing the consequences of the lack of domain name system (DNS) security. more

NATO Announces 58 Million Euro Investment in Cyber Defence

The NATO Consultation, Command and Control Agency (NC3A) has announced the award of a contract for upgrading the NATO cyber defence capabilities. The award to private industrial companies will enable the already operating NATO Computer Incident Response Capability (NCIRC) to achieve full operational capability by the end of 2012. At approximately 58 million Euro, it represents NATO's largest investment to date in cyber defence. more