26 matches found
free5GC 安全特征问题漏洞
free5GC is an open-source project for the 5th generation 5G mobile core network. Versions of free5GC prior to 4.2.2 contained security feature vulnerabilities. These vulnerabilities stemmed from AMF not implementing the concurrent security procedures defined in 3GPP TS 33.501, which could lead to...
PT-2026-38367
Name of the Vulnerable Software and Affected Versions free5GC versions prior to 4.2.2 Description The Access and Mobility Management Function AMF in free5GC fails to enforce concurrent security procedure rules. Specifically, the AMF does not verify if an N2 handover procedure is ongoing before...
ASB-A-377312238
Bulletin has no description...
CGA-9RGX-65HG-R95G
Bulletin has no description...
CISA: Bomb Threat Checklist
System About Files News Vote Help | Services API Advertise Contact | Account Join Login ---|---|---...
How to Update NATS and PostgreSQL Passwords Used by Veeam Backup for Microsoft 365
Purpose This article documents the procedures for updating the password Veeam Backup for Microsoft 365 uses to connect to the NATS server and the configuration database. Solution Expand the section below relevant to the password that has been changed: How to Update NATS Server Password Default...
Security Operations (SecOps)
Understanding the Basics of Security Operations SecOps SecOps represents the blending of cybersecurity proficiency with operational domains, forming a powerful bulwark. Its primary mission lies in safeguarding the fundamental data assets and technological infrastructures of an organization. More...
[Template] Incident Response for Management Presentation
Security incidents occur. It's not a matter of "if," but of "when." That's why you implemented security products and procedures to optimize the incident response IR process. However, many security pros who are doing an excellent job in handling incidents find effectively communicating the ongoing...
Microsoft security experts outline next steps after compromise recovery
Who is CRSP? The Microsoft Compromise Recovery Security Practice CRSP is a worldwide team of cybersecurity experts operating in most countries, across both public and private organizations, with deep expertise to secure an environment post-security breach and to help you prevent a breach in the...
Using Machine Learning to Detect IP Hijacking
This is interesting research: In a BGP hijack, a malicious actor convinces nearby networks that the best path to reach a specific IP address is through their network. That's unfortunately not very hard to do, since BGP itself doesn't have any security procedures for validating that a message is...
New Presentation Template: Incident Response Reporting for Management
Every security professional knows it’s only a matter of time before their organization is breached. And even though most security-conscious organizations have implemented procedures and products to facilitate the incident response process, many security decision-makers find much more of a challen...
On Cybersecurity Insurance
Good paper on cybersecurity insurance: both the history and the promise for the future. From the conclusion: Policy makers have long held high hopes for cyber insurance as a tool for improving security. Unfortunately, the available evidence so far should give policymakers pause. Cyber insurance...
Hostinger Data Breach: 14M Customer Passwords, Personal Data at Risk
Web hosting company Hostinger is warning that a breach of one of its servers potentially gave bad actors access to the hashed passwords and personal data of more than 14 million customers. Hostinger, a popular web, cloud and virtual private server hosting provider and domain registrar with 29...
What is a vulnerability and what is not?
It looks like a pretty simple question. I used it to started my MIPT lecture. But actually the answer is not so obvious. There are lots of formal definitions of a vulnerability. For example in NIST Glossary there are 17 different definitions. The most popular one used in 13 documents is:...
Cisco Umbrella Dashboard Session Expiration Issue
Cisco Umbrella uses the internet infrastructure to block connections to malicious destinations before any connections to those destinations can be established. Cisco Umbrella also provides visibility into internet activity across all devices and all ports, even when users are no longer connected ...
Intel Active Management Technology Privilege Escalation Vulnerability
On May 1st, 2017, Intel released a security advisory titled Intel Active Management Technology, Intel Small Business Technology, and Intel Standard Manageability Escalation of Privilege, also known as INTEL-SA-00075. The advisory details a vulnerability in the Intel Active Management AMT, Intel...
Locky Targets Hospitals In Massive Wave Of Ransomware Attacks
A massive Locky ransomware campaign spotted this month targets primarily the healthcare sector and is delivered in phishing campaigns. The payload, researchers at FireEye said, is dropped via .DOCM attachments, which are macro-enabled Office 2007 Word documents. Especially hard hit are hospitals ...
Your iPhone will Alert You if You are Being Monitored At Work
Are You an Employee? It's quite possible that someone has been reading your messages, emails, listening to your phone calls, and monitoring your activities at work. No, it's not a spy agency or any hacker… ...Oops! It's your Boss. Recently, European Court had ruled that the Employers can legally...
Yahoo data leak by Virus_Hima, Why do we need a proactive security?
In November I was contacted for first time by the Egyptian Hacker named ViruSHimA who announced me to have hacked into Adobe servers and leaked private data. The hacker violated Adobe servers gaining full access and dumping the entire database with more of 150,000 emails and hashed passwords of...
Cisco Nexus 1000V Series Switch Software Release 4.2(1)SV1(5.2) Virtual Security Gateway Bypass Issue
The Cisco Product Security Incident Response Team PSIRT would like to notify customers of an issue that may impact their network security posture when upgrading the Cisco Nexus 1000V Series Switches to Software Release 4.21SV15.2 with deployments that have Cisco Virtual Security Gateway VSG...