Tag: C-Suite
Introduction No CISO is an island. Of all the executive roles in a mature organization, the CISO is one of the most dependent on the collaboration and integration of disparate resources and people. The CISO is responsible not for a specific, discrete segment of a business model but for managing an abstract principle with shifting…
Read MoreLearn from CISOs who describe how they would “do it over” again in some of their early security program deployments. Source link lol
Read MoreWe wrote an article recently asking security leaders to talk about their past failures and the lessons they wanted to pass on to others. We called it If I Had to Do It Over Again, and our readers really liked it. A number of folks approached me wanting to tell their stories as well, so…
Read MoreAt the beginning of this year, we invited security leaders to talk about their past failures and the lessons they wanted to pass on. We called it If we had to do it again, and people really liked it. A number of folks approached me wanting to tell their stories as well; so a month…
Read MoreThe conflict in Ukraine brings the possibility of increased cyberattacks targeting the public infrastructure of NATO nations and their allies, and could easily extend to corporations and other entities within those countries as well. The US CISA (Cybersecurity and Infrastructure Security Agency) has provided technical guidance and reporting methods at https://www.cisa.gov/shields-up which is an excellent…
Read MoreWhy does vulnerability management fail? There are a couple of reasons: Enterprise IT teams can’t keep up with all the vulnerabilities because secure coding hasn’t been, and still isn’t, a priority across all organizations that write software. In a recent F5 security event where 300 participants responded to live polling, 21% of respondents said they…
Read MoreEven Strong Defenses May Contain Weaknesses One could argue that fraudsters’ tactics are not novel and that investing in specialized products with machine learning and artificial intelligence should solve the issue of fraud. But somehow fraudsters still manage to outsmart security defenses. In a recent discussion that F5 Labs had with the head of the…
Read MoreAs Figures 5 and 6 illustrate, CAPTCHA solver services have made it possible for attackers to completely circumvent CAPTCHAs, including Google’s latest version called CAPTCHA Enterprise (not shown here). The Business of Human CAPTCHA Solvers In many respects, CAPTCHA solver services operate like any legitimate enterprise, and they are clearly in business to make a…
Read MoreSingle points of failure are the bane of engineering, and engineers put great effort into eliminating them from the systems they design. Increasingly, however, companies are handing over large amounts of their IT infrastructure and application portfolios to third-party providers. This reveals an interesting form of the single point of failure. If an organization uses…
Read MoreTo find the correct password, attackers must check word after word until they find one which outputs the same hash value as the one they have stolen. While this sounds tedious, password cracking tool, such as Hashcat, are capable of calculating billions of hashes per second on a single computer. Renting cloud computing services allows…
Read More