Karim Rahal, Detectify Crowdsource hacker, is a 17-year-old web-hacker who has been hacking for the greater part of his teenager years. At age 13, he started to responsibly disclose vulnerabilities—and he even blogged about one he found in Spotify! Karim still makes time for bug bounty programs, despite school. We asked Karim to tell us why Firefox is the best choice from a white hat hacker’s point-of-view.
The U.S. Food and Drug Administration (FDA) issued a formal warning on Tuesday on vulnerabilities detected in decades-old software used in many of today's medical devices and hospital networks. The warning claims that 11 vulnerabilities exist in IPnet, a third-party software component that supports network communications across computers.
Malware, or malicious software, is any program or file that harms a computer or its user. Common types of malware include computer viruses, ransomware, worms, trojan horses and spyware. These malicious programs can steal, encrypt or delete sensitive data, alter or hijack key computing functions and to monitor the victim's computer activity.
As ransomware attacks continue to cripple networks, most recently forcing medical centres to shut down their systems and turn away patients, the FBI has issued some unambiguous advice for organisations on how they should handle ransom demands: Don’t pay.
Description: Do you want to avoid cybercrime? Online identity theft and fraud, webcam hackers, ransomware cyber-attacks, phishing, and other scams are a threat to all of us. Keep reading to protect your data and privacy and save your files and finances from fraudsters. The cyber definition relates to the field of digital technology, and today is often associated with cybercrime. You might say that it doesn’t matter to you as you’re not a big cheese in the business world.
Digital forensics or digital forensic science is a branch of forensic science focused on the recovery and investigation of material found in digital devices and cybercrimes. Digital forensics was originally used as a synonym for computer forensics but has expanded to cover the investigation of all devices that store digital data. As society increases reliance on computer systems and cloud computing, digital forensics becomes a crucial aspect of law enforcement agencies and businesses.
In my previous article, we discussed how organizations are shifting how IT resources are deployed and managed. We covered three methods in particular: automated image creation and deployment, immutable image deployment and containers. We’ll now explore how organizations can make the best of these methods in a dynamic environment.
Over my last two posts (part 1 and part 2), I have investigated user authentication in Kubernetes and how to create a single sign-on experience within the Kubernetes ecosystem. So far I have explained how Open ID Connect (OIDC) works, how to get started with OIDC and how to perform a login from the command line. The final piece of this puzzle is the Kubernetes dashboard, often used by our engineers alongside kubectl.
Researchers at Netflix and Google recently reported a vulnerability in the HTTP/2 protocol that enables adversaries to execute a DOS attack by legitimate use of the protocol. These types of attacks are very difficult to detect and mitigate because the traffic is valid HTTP/2 traffic. While HTTP/2 is a relatively new protocol it should be noted that even after several years of hardening we still see vulnerabilities for the TCP protocol like the recently reported SACK vulnerability.
Threat hunting is an indispensable component of cyber security operations. In this article, we provide you with a guideline that will help you come up with a methodology and a plan of action for your threat hunting practices.
