The Hacker News | #1 Trusted Source for Cybersecurity News — Index Page

Cybersecurity researchers have shed light on a novel attack chain that employs phishing emails to deliver an open-source backdoor called VShell . The "Linux-specific malware infection chain that starts with a spam email with a malicious RAR archive file," Trellix researcher Sagar Bade said in a technical write-up. "The payload isn't hidden inside the file content or a macro, it's encoded directly in the filename itself. Through clever use of shell command injection and Base64-encoded Bash payloads, the attacker turns a simple file listing operation into an automatic malware execution trigger." The technique, the cybersecurity company added, takes advantage of a simple yet dangerous pattern commonly observed in shell scripts that arises when file names are evaluated with inadequate sanitization, thereby causing a trivial command like eval or echo to facilitate the execution of arbitrary code. What's more, the technique offers the added advantage of...

Cybersecurity researchers are calling attention to malicious activity orchestrated by a China-nexus cyber espionage group known as Murky Panda that involves abusing trusted relationships in the cloud to breach enterprise networks. "The adversary has also shown considerable ability to quickly weaponize N-day and zero-day vulnerabilities and frequently achieves initial access to their targets by exploiting internet-facing appliances," CrowdStrike said in a Thursday report. Murky Panda, also known as Silk Typhoon (formerly Hafnium), is best known for its zero-day exploitation of Microsoft Exchange Server flaws in 2021. Attacks mounted by the hacking group have targeted government, technology, academic, legal, and professional services entities in North America. Earlier this March, Microsoft detailed the threat actor's shift in tactics, detailing its targeting of the information technology (IT) supply chain as a means to obtain initial access to corporate networks....

Pentesting remains one of the most effective ways to identify real-world security weaknesses before adversaries do. But as the threat landscape has evolved, the way we deliver pentest results hasn't kept pace. Most organizations still rely on traditional reporting methods—static PDFs, emailed documents, and spreadsheet-based tracking. The problem? These outdated workflows introduce delays, create inefficiencies, and undermine the value of the work. Security teams need faster insights, tighter handoffs, and clearer paths to remediation. That’s where automated delivery comes in. Platforms like PlexTrac automate pentest finding delivery in real time through robust, rules-based workflows. (No waiting for the final report!) The Static Delivery Problem in a Dynamic World Delivering a pentest report solely as a static document might have made sense a decade ago, but today it’s a bottleneck. Findings are buried in long documents that don’t align with how teams operate day-to-day. Aft...

INTERPOL on Friday announced that authorities from 18 countries across Africa have arrested 1,209 cybercriminals who targeted 88,000 victims. "The crackdown recovered $97.4 million and dismantled 11,432 malicious infrastructures, underscoring the global reach of cybercrime and the urgent need for cross-border cooperation," the agency said . The effort is the second phase of an ongoing law enforcement initiative called Operation Serengeti , which took place between June and August 2025 to tackle severe crimes like ransomware, online scams. and business email compromise (BEC). The first wave of arrests occurred late last year. Among the highlights are the dismantling of 25 cryptocurrency mining centres in Angola, where 60 Chinese nationals were involved in the illicit money-making scheme. "The crackdown identified 45 illicit power stations which were confiscated, along with mining and IT equipment worth more than $37 million, now earmarked by the government to support...

A 55-year-old Chinese national has been sentenced to four years in prison and three years of supervised release for sabotaging his former employer's network with custom malware and deploying a kill switch that locked out employees when his account was disabled. Davis Lu, 55, of Houston, Texas, was convicted of causing intentional damage to protected computers in March 2025. He was arrested and charged in April 2021 for abusing his position as a software developer to execute malicious code on his employer's computer servers. The name of the company was not disclosed, but Cleveland.com revealed he was employed at Eaton Corporation, a multinational power management company that's headquartered in Beachwood, Ohio. "The defendant breached his employer’s trust by using his access and technical knowledge to sabotage company networks, wreaking havoc and causing hundreds of thousands of dollars in losses for a U.S. company," said Acting Assistant Attorney General M...