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131–140 of 262 articles
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Dark Reading
The DoS vulnerability allows an attacker to create a Brotli "zip bomb," resulting in acute performance issues on Envoy proxy servers.
ZDNet Security
Log4j also became a top pick for exploitation after the discovery of a critical RCE flaw.
Bleeping Computer
The rising adoption of multi-factor authentication (MFA) for online accounts pushes phishing actors to use more sophisticated solutions to continue their malicious operations, most notably reverse-proxy tools. [...]
Krebs on Security
Several staffers at the White House are using computers or mobile devices equipped with residential proxy services that render their internet address available for others to rent, security experts warned today. One of the proxy services is a Russian company whose founder's web hosting business was ground zero for cyberattacks against election systems in Arizona and Illinois in 2016.
The Hacker News
A suspected advanced threat actor has been observed exploiting a security flaw in Fortinet FortiOS to deliver a previously unreported memory-resident ARM64 malware known as PEERSTITCH. The attack involves the exploitation of CVE-2025-61624 (CVSS score: 5.4), a path traversal flaw in the command line interpreter of FortiOS, FortiPAM, FortiProxy, and FortiSwitchManager that could allow a
Bleeping Computer
A proxyjacking campaign has impacted devices in 34 countries, monetizing victims' internet connections through a commercial residential proxy network. [...]
The Hacker News
A malicious cross-store Twitch browser extension has leaked OAuth tokens associated with nearly 31,000 users to proxy servers operated by a Russian commercial bot service. The extension, named "Twitch Enhanced Viewer | JeetBot," lists HISHIMIRO/jeetbot.cc as its developer and has the following identifiers on the Google Chrome Web Store and Mozilla Firefox Add-Ons store - Chrome -
Dark Reading
A Chinese-language group is compromising government and education sites to create a reverse-proxy network with gambling-themed sites.
The Hacker News
Threat hunters have disclosed details of a widespread data theft and extortion threat cluster that's targeting Microsoft 365 and other software-as-a-service (SaaS) offerings through information technology (IT) help desk vishing, adversary-in-the-middle (AitM) token theft, and residential-proxy sign-ins. The activity, which mainly singles out directors, vice presidents, and other executive staff