Geek-Guy.com

Category: Mandiant

Auto Added by WPeMatico

SonicWall customers confront resurgence of actively exploited vulnerabilities

Vulnerabilities are proliferating in SonicWall devices and software this year, putting the vendor’s customers at risk of intrusion via secure access gateways and firewalls. The year started off on a sour note for the California-based company when it released security advisories for nine vulnerabilities on Jan. 7. The total number of vulnerabilities publicly disclosed by…

North Korean operatives have infiltrated hundreds of Fortune 500 companies

SAN FRANCISCO — North Korean nationals have infiltrated the employee ranks at top global companies more so than previously thought, maintaining a pervasive and potentially widening threat against IT infrastructure and sensitive data. “There are hundreds of Fortune 500 organizations that have hired these North Korean IT workers,” Mandiant Consulting CTO Charles Carmakal said Tuesday…

VulnCheck spotted 159 actively exploited vulnerabilities in first few months of 2025

Attackers exploited nearly a third of vulnerabilities within a day of CVE disclosure in the first quarter of 2025, VulnCheck said in a report released Thursday. The company, which focuses on vulnerability threat intelligence, identified 159 actively exploited vulnerabilities from 50 sources during the quarter. The time from CVE disclosure to evidence of exploitation in…

Attackers hit security device defects hard in 2024

Attackers are having a field day with software defects in security devices, according to a new report released Wednesday by Mandiant  Exploits were the most common initial infection vector, representing 1 of every 3 attacks in 2024, and the four most frequently exploited vulnerabilities were all contained in edge devices, such as VPNs, firewalls and…

Is Ivanti the problem or a symptom of a systemic issue with network devices?

Network edge devices — hardware that powers firewalls, VPNs and network routers — have quickly moved up the list of attackers’ preferred intrusion points into enterprise networks. While dozens of companies make and sell these devices, customers of one company in particular — Ivanti — have confronted exploited vulnerabilities in their products more than any…

China-backed espionage group hits Ivanti customers again

Ivanti customers are confronting another string of attacks linked to an actively exploited vulnerability in the company’s VPN products. Mandiant said a nation-state backed espionage group linked to China has been exploiting the critical vulnerability, CVE-2025-22457, since mid-March. The threat group, which Google Threat Intelligence Group tracks as UNC5221, has a knack for exploiting Ivanti…

New zero-day exploit targets Ivanti VPN product

A year after a series of vulnerabilities impacting a pair of Ivanti VPN products prompted an emergency directive from the Cybersecurity and Infrastructure Security Agency to federal agencies, the Utah-based software firm is again experiencing issues with one of its signature systems. The company on Wednesday disclosed two vulnerabilities — CVE-2025-0282 and CVE-2025-0283 — that…

Court indicts 14 North Korean IT workers tied to $88 million in illicit gains

A federal court has indicted 14 more North Korean IT workers as part of an ongoing U.S. government campaign to crack down on Pyongyang’s use of tech professionals to swindle American companies and nonprofits. The Justice Department said the 14 indicted workers generated at least $88 million throughout a conspiracy that stretched over approximately six…