- New macOS Trojan-Proxy piggybacking on cracked software
December 6, 2023
Illegally distributed software historically has served as a way to sneak malware onto victims’ devices. Kaspersky researchers have recently discovered several cracked applications distributed by unauthorized websites and loaded with a Trojan-Proxy. Attackers can use this type of malware to gain money by building a proxy server network or to perform criminal acts on behalf of ...
- UK: Sellafield nuclear site hacked by groups linked to Russia and China
December 4, 2023
The UK’s most hazardous nuclear site, Sellafield, has been hacked into by cyber groups closely linked to Russia and China, the Guardian can reveal. The astonishing disclosure and its potential effects have been consistently covered up by senior staff at the vast nuclear waste and decommissioning site, the investigation has found. The Guardian has discovered that ...
- The Unseen Layers: Exploring The Tactics Of Multistage .NET Malware Packers
November 27, 2023
Recently, the SonicWall Capture Labs Threat Research team has identified a new .NET Packer that is currently being widely used by the various stealers such as Lokibot, AgentTesla etc. In the ever-evolving landscape of cybersecurity threats, malicious actors continue to develop sophisticated techniques to compromise systems and exploit vulnerabilities. One such method gaining prominence is the ...
- DHS Cybersecurity and Infrastructure Security Agency Releases Roadmap for Artificial Intelligence
November 14, 2023
WASHINGTON – Today the Department of Homeland Security’s (DHS) Cybersecurity and Infrastructure Security Agency (CISA) released its first Roadmap for Artificial Intelligence (AI), adding to the significant DHS and broader whole-of-government effort to ensure the secure development and implementation of artificial intelligence capabilities. DHS plays a critical role in ensuring AI safety and security nationwide. Last ...
- OpenAI Blames ChatGPT’s Intermittent Outages On ‘Abnormal Traffic’ That Suggests Potential Cyber Attack
November 9, 2023
ChatGPT continued to face intermittent outages late Wednesday, which the platform’s maker OpenAI blamed on a potential cyberattack, hours after the AI chatbot platform recovered from a wide outage that the company initially attributed to a surge in interest for its new features. Early on Thursday, OpenAI’s service status page displayed a notification saying both ChatGPT ...
- Understanding DNS Tunneling Traffic in the Wild
October 13, 2023
Palo Alto Unit 42 researchers present a study on why and how domain name system (DNS) tunneling techniques are used in the wild. Motivated by their findings, they present a system to automatically attribute tunneling domains to tools and campaigns. Attackers adopt DNS tunneling techniques to bypass security policies in enterprise networks because most enterprises ...
- curl SOCKS5 heap overflow vulnerability
October 13, 2023
Client URL, or curl, and its library version libcurl are one of the most popular and integrated command line tools for data transfer. They support a wide range of protocols such as HTTP, HTTPS, SMTP and FTP and enable the user to make requests to a URL while handling all standard components of requests such ...
- Akira ransomware overview
October 12, 2023
Akira is a relatively new ransomware variant with Windows and Linux versions that came out in April 2023. Like many attackers, the gang behind this variant only uses the ransomware to encrypt files after first breaking into a network and stealing data. This group also employs a double extortion tactic, demanding a ransom from victims ...
- 10 zero-day vulnerabilities in industrial cell router could lead to code execution, buffer overflows
October 11, 2023
Cisco Talos recently disclosed 11 vulnerabilities, 10 of which are zero-days without a patch in an industrial cellular router. Attackers could exploit these vulnerabilities in the Yifan YF325 to carry out a variety of attacks, in some cases gaining the ability to execute arbitrary shell commands on the targeted device. The one other security issue Talos ...
- How it works: The novel HTTP/2 ‘Rapid Reset’ DDoS attack
October 10, 2023
A number of Google services and Cloud customers have been targeted with a novel HTTP/2-based DDoS attack which peaked in August. These attacks were significantly larger than any previously-reported Layer 7 attacks, with the largest attack surpassing 398 million requests per second. The attacks were largely stopped at the edge of our network by Google’s ...