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Earlier this year, Trend Micro researchers discovered a new cyberespionage campaign by a hacker group we named Earth Estries. Based on their observations, Earth Estries has been active since at least 2020. The researchers also found some overlaps between the Read More …
In their persistent quest to decode DuckTail’s maneuvers, Zscaler ThreatLabz began an intelligence collection operation in May 2023. Through an intensive three-month period of monitoring, Zscaler researchers obtained critical details about DuckTail’s operational framework. This expedition granted them unprecedented visibility Read More …
This past July, Adobe responded to reports of exploits targeting pre-authentication remote code execution (RCE) vulnerabilities in their ColdFusion solution by releasing a series of security updates: APSB23-40, APSB23-41, and APSB23-47. An in-depth analysis of those exploits has been documented Read More …
On June 15, 2023, Mandiant released a blog post detailing an 8-month-long global espionage campaign conducted by a Chinese-nexus threat group tracked as UNC4841. Over the course of this follow up blog post, Mandiant researchers will detail how UNC4841 has Read More …
If you’re a security researcher who wants to share your innovations and insights with the wider community (and gain some peer recognition into the bargain), you’ve got a few options: present at conferences; write papers, blogs etc. The legitimate side Read More …
CISA has released additional indicators of compromise (IOCs) associated with exploitation of CVE-2023-2868. CVE-2023-2868 is a remote command injection vulnerability affecting Barracuda Email Security Gateway (ESG) Appliance, versions 5.1.3.001-9.2.0.006. Malicious threat actors exploited this vulnerability as a zero day as Read More …
The problem of ransomware is a seemingly age-old problem that is not going away, at least not any time soon. Governments and law enforcement are banding together to try to battle this issue with financial sanctions and takedowns of the Read More …
Cloud provider Leaseweb was forced to take some of its critical systems down to mitigate the effects of an ongoing cyberattack. One of the world’s largest cloud and hosting providers, Leasweb contacted its customers to alert them it spotted “unusual” Read More …
Prince George’s County, Md., Public Schools officials said some of the personal data stolen in a recent cyber attack has leaked online. The Washington, D.C., area school system is one of the 20 largest school districts in the U.S., with Read More …
Polish intelligence services are investigating a hacking attack on the country’s railways, Polish media say. Hackers broke into railway frequencies to disrupt traffic in the north-west of the country overnight, the Polish Press Agency (PAP) reported on Saturday. The signals Read More …