Month: April 2024
Figure 1: CVE-2017-5638 campaign The exploit triggers the vulnerability via the Content-Type header value, which the attacker customized with shell commands to be executed if the server is vulnerable. In the first days of this campaign, shell commands were observed to infect the machine with the “PowerBot” malware, which is written in PERL, and uses…
Read MoreBeyond the overall status of the program, you need be able explain cyber risk in terms that executives can understand. Keep it simple and remember this important nuance: many people don’t realize that risk has two components: likelihood and impact. For example, some people tend to react to catastrophic impacts (what are we doing…
Read MoreOne of the weakest links in our cyber defenses is the human factor. The (ISC)2 Cybersecurity Trends Report for 2017 stated that cybersecurity professionals are most concerned about phishing attacks.1 But phishing is just one of many social engineered attacks mediated by technology. Now we are seeing an upswing in virtual kidnapping scams. How the Scam Works…
Read MoreMarcher targets focused on European, Australian, and Latin American banks, along with PayPal, eBay, Facebook, WhatsApp, Viber, Gmail, and Yahoo—all in the month of March. Source link lol
Read MoreBefore you can go beyond something, you have to get there first. The perimeter’s imminent demise has been forecast by any number of people and, to a certain extent, they have a point. Once you start placing lots of gates in your fence and move half your livestock outside of it, you start to wonder…
Read MoreThese notifications give defenders a chance to prepare their response. Without them, a hacktivist runs the risk of the affected organization attributing the attack to criminals or equipment outages. For a hacktivist, that’s a fail—the attention is just as important to them as the shutdown. The real problem with hacktivists perpetrating DoS attacks is the…
Read MoreStalking is an issue that many CISOs have faced, sometimes unexpectedly. Some stalking cases clearly fall within our job duties. For example, an employee using company IT resources to harass or spy on another individual, employee or not. In these kinds of cases, it is clear that the security team must reach out to the…
Read MoreExecutive impersonation scams are on the rise, costing businesses billions of dollars annually. Organizations of all sizes can be targeted and fall victim to these crimes. Understanding how these crimes are committed and the numerous variations and vectors of attack will help reduce the possibility that your organization will be victimized. Overview Let’s face it,…
Read MoreThe LulzSec attack of Sony Pictures is an illustrative example. Sony Pictures was running several prize giveaways as part of a marketing campaign. LulzSec used a basic SQL injection1 to breach the SonyPictures.com database and grabbed the usernames, passwords, and personal profiles of over one million registered users. They then dumped the data to Pastebin.…
Read MoreWin I am righting something four a blog, I make shore that I am using the write homophones. Eye cannot tell you enough how embarrassing it is win I use the wrong word. For grammarians—who are really grammar pedants with a penchant for pointing out other folks’ grammatical faux pas—homographic mistakes are the ones most…
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