Authorities in Europe and North America have announced the dismantling of a criminal virtual private network (VPN) service used by criminal actors to obscure the origins of ransomware attacks, data theft, scanning, and denial-of-service attacks. The disruption of First VPN Service was led by France and the Netherlands, with severalRead More »First VPN Dismantled in Global Takedown Over Use by 25 Ransomware Groups
Drupal is warning users that it has already seen attempts to exploit CVE-2026-9082 and security firms are seeing attacks against thousands of websites. The post Drupal Vulnerability in Hacker Crosshairs Shortly After Disclosure appeared first on SecurityWeek.
Lawmakers in both houses of Congress are demanding answers from the U.S. Cybersecurity & Infrastructure Security Agency (CISA) after KrebsOnSecurity reported this week that a CISA contractor intentionally published AWS GovCloud keys and a vast trove of other agency secrets on a public GitHub account. The inquiry comes as CISARead More »Lawmakers Demand Answers as CISA Tries to Contain Data Leak
The Belarus-aligned threat actor known as Ghostwriter (aka UAC-0057 and UNC1151Ukraine’s National Security and Defense Council) has been observed using lures related to Prometheus, a Ukrainian online learning platform, to target government organizations in the country. The activity, per the Computer Emergency Response Team of Ukraine (CERT-UA), involves sending phishingRead More »Ghostwriter Targets Ukraine Government Entities with Prometheus Phishing Malware
CISA announced that it will be accepting nominations to its Known Exploited Vulnerabilities (KEV) catalog.
Other noteworthy stories that might have slipped under the radar: CISA contractor exposes credentials, Mythos testing and new features, Huawei router flaw triggered telecom blackout. The post In Other News: Industrial Router Exploitation, CISA KEV Nomination Form, Gas Station Hacking appeared first on SecurityWeek.
Crazy story: Until this past weekend, a contractor for the Cybersecurity & Infrastructure Security Agency (CISA) maintained a public GitHub repository that exposed credentials to several highly privileged AWS GovCloud accounts and a large number of internal CISA systems. Security experts said the public archive included files detailing how CISARead More »CISA Security Leak
Jacob Butler, 23, has been arrested in Canada and US authorities are seeking his extradition on computer hacking charges. The post Canadian Man Arrested for Operating Kimwolf Botnet appeared first on SecurityWeek.
Insecure direct object references (IDOR) are a type of access control vulnerability where an application exposes internal object identifiers – such as user IDs, order numbers, or file names – without verifying whether the requesting user is authorized to access them. IDOR is no longer… Read more The post WhatRead More »What is an IDOR vulnerability?
Cybersecurity researchers have disclosed details of a new automated campaign called Megalodon that has pushed 5,718 malicious commits to 5,561 GitHub repositories within a six-hour window. “Using throwaway accounts and forged author identities (build-bot, auto-ci, ci-bot, pipeline-bot), the attacker injected GitHub Actions workflows containing base64-encoded bash payloads that exfiltrate CI
