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A vulnerability categorized as critical has been discovered in Cisco DNA Center. Impacted is an unknown function of the component API. Executing manipulation can lead to improper authorization. This vulnerability is registered as CVE-2023-20182. It is possible to launch the attack remotely. No exploit is available. It is advisable to upgrade the affected component.

A vulnerability identified as critical has been detected in Cisco DNA Center. The affected element is an unknown function of the component API. The manipulation leads to improper authorization. This vulnerability is documented as CVE-2023-20183. The attack can be initiated remotely. There is not any exploit available. You should upgrade the affected component.

A vulnerability was found in Cisco Identity Services Engine. It has been rated as problematic. The impacted element is an unknown function of the component Web-based Management Interface. The manipulation leads to xml external entity reference. This vulnerability is listed as CVE-2023-20173. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is advised.

A vulnerability identified as problematic has been detected in Cisco Identity Services Engine. This impacts an unknown function of the component Web-based Management Interface. This manipulation causes xml external entity reference. This vulnerability is registered as CVE-2023-20174. Remote exploitation of the attack is possible. No exploit is available. You should upgrade the affected component.

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Earlier this month court officials publicly acknowledged recent digital attacks “of a sophisticated and persistent nature on its case management system” had prompted them to boost their online defenses.

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The electronics manufacturer and software vendor serves major automotive suppliers and top tech firms.

The post Data I/O reports business disruptions in wake of ransomware attack appeared first on CyberScoop.

Cybersecurity researchers have flagged a new phishing campaign that's using fake voicemails and purchase orders to deliver a malware loader called UpCrypter. The campaign leverages "carefully crafted emails to deliver malicious URLs linked to convincing phishing pages," Fortinet FortiGuard Labs researcher Cara Lin said. "These pages are designed to entice recipients into downloading JavaScript

In recent weeks, cybersecurity investigators have uncovered a novel campaign in which hackers leverage seemingly benign potentially unwanted program (PUP) advertisements to deliver stealthy Windows malware. The lure typically begins with ads promoting free PDF tools or desktop assistants that redirect victims to spoofed download sites. Once users click through, a scheduled task silently retrieves […]

The post Hackers Using PUP Advertisements to Silently Drop Windows Malware appeared first on Cyber Security News.

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节选自《网络犯罪办案实务指南》

Name: Lexington Informatics Tournament CTF 2025 (an LIT CTF event.)
Date: Aug. 23, 2025, 3 p.m. — 25 Aug. 2025, 15:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://lit.lhsmathcs.org/
Rating weight: 67.32
Event organizers: LIT CTF

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The Oregon Democrat cited recent news of a major hack and years of “covering up” explanations of incidents.

The post Blistering Wyden letter seeks review of federal court cybersecurity, citing ‘incompetence,’ ‘negligence’ appeared first on CyberScoop.

A vulnerability was found in Biosig libbiosig 3.9.0. It has been declared as critical. This issue affects some unknown processing of the file biosig.c of the component MFER Parser. Executing manipulation can lead to stack-based buffer overflow. This vulnerability is tracked as CVE-2025-54480. The attack can be launched remotely. No exploit exists.

A vulnerability was found in Biosig libbiosig 3.9.0 and classified as critical. This affects an unknown part of the component ISHNE Parser. Such manipulation leads to heap-based buffer overflow. This vulnerability is referenced as CVE-2025-53853. It is possible to launch the attack remotely. No exploit is available.

A vulnerability marked as critical has been reported in Biosig libbiosig 3.9.0. Affected by this issue is some unknown functionality of the file biosig.c of the component MFER Parser. The manipulation leads to stack-based buffer overflow. This vulnerability is documented as CVE-2025-54487. The attack can be initiated remotely. There is not any exploit available.