Online Threat | Breaking Cybersecurity News | The Hacker News

Cybersecurity researchers have flagged a new security issue in agentic web browsers like OpenAI ChatGPT Atlas that exposes underlying artificial intelligence (AI) models to context poisoning attacks. In the attack devised by AI security company SPLX, a bad actor can set up websites that serve different content to browsers and AI crawlers run by ChatGPT and Perplexity. The technique has been codenamed AI-targeted cloaking . The approach is a variation of search engine cloaking, which refers to the practice of presenting one version of a web page to users and a different version to search engine crawlers with the end goal of manipulating search rankings. The only difference in this case is that attackers optimize for AI crawlers from various providers by means of a trivial user agent check that leads to content delivery manipulation. "Because these systems rely on direct retrieval, whatever content is served to them becomes ground truth in AI Overviews, summaries, or autonom...

Attackers are increasingly using new phishing toolkits (open-source, commercial, and criminal) to execute adversary-in-the-middle (AitM) attacks. AitM enables attackers to not just harvest credentials but steal live sessions, allowing them to bypass traditional phishing prevention controls such as MFA, EDR, and email content filtering. In this article, we're going to look at what AitM phishing is, how it works, and what organizations need to be able to detect and block these attacks effectively. What is AitM phishing? AitM phishing is a technique that uses dedicated tooling to act as a proxy between the target and a legitimate login portal for an application.  As it's a proxy to the real application, the page will appear exactly as the user expects, because they are logging into the legitimate site – just taking a detour via the attacker's device. For example, if accessing their webmail, the user will see all their real emails; if accessing their cloud file store then all the...

As the travel industry rebounds post-pandemic, it is increasingly targeted by automated threats, with the sector experiencing nearly 21% of all bot attack requests last year. That's according to research from Imperva, a Thales company. In their 2024 Bad Bot Report , Imperva finds that bad bots accounted for 44.5% of the industry's web traffic in 2023—a significant jump from 37.4% in 2022.  The summer travel season and major European sporting events are expected to drive increased consumer demand for flights, accommodation, and other travel-related services. As a result, Imperva warns that the industry could see a surge in bot activity. These bots target the industry through unauthorized scraping, seat spinning, account takeover, and fraud. From Scraping to Fraud Bots are software applications that run automated tasks across the internet. Many of these tasks, from indexing websites for search engines to monitoring website performance, are legitimate, but a growing number are not...

When you see a post on a Facebook friend's wall that seems out of character, don't be too quick to click. Posts labeled "Pictures of girls in bikinis" or "All boys can stare at it but girls cannot" might be clickjacking attacks. These attacks typically don't carry malicious payloads, but they can certainly annoy any friends who fall for them. Here's how to avoid that scenario. Usually, the post itself uses a short, provocative phrase to spark your curiosity. If you fall for the attack currently making the rounds, you'll see a warning that the content might be inappropriate and a request to confirm that you're 18 or older. Once you click the button to confirm your age, you'll encounter another embedded dialog box. This one claims a need to verify that you're human, supposedly to avoid spam bots that are "putting an extra load on our servers." The box requests that you click numbered buttons in a specific order. Clicking th...