Tenable

SEPTEMBER 7, 2021

This blog post was published on September 7 and reflects VPR at that time. Initial confusion surrounding authentication requirement. On September 2, Censys, a search engine for discovering internet devices, published a blog post analyzing the number of hosts vulnerable to CVE-2021-26084. Image Source: Censys Blog.

Data Center 101

Data Center Software Review Authentication Linux 101

Tenable

AUGUST 25, 2021

CVE-2019-19781. CVE-2019-11510. This blog post was published on August 25 and reflects VPR at that time. Although all three vulnerabilities were disclosed in 2019 and patched by January 2020, they continue to be routinely exploited more than halfway through 2021. CVE-2019-19781, CVE-2020-8193 CVE-2020-8195, CVE-2020-8196.

Organization 100

Organization WAN Authentication Groups 100

Tenable

FEBRUARY 25, 2020

The use of static keys could allow an authenticated attacker with any privilege level to send a specially crafted request to a vulnerable ECP and gain SYSTEM level arbitrary code execution. In their blog, the ZDI shared a YouTube video demonstrating exploitation of this flaw. Valid user credential requirement. Proof of concept.

Authentication 116

Authentication Research Open Source Tools 116

Tenable

OCTOBER 15, 2020

Researchers disclose a critical pre-authentication vulnerability in the SonicWall VPN Portal that is easily exploitable. The hosts discovered with our Shodan queries are indicative that they are internet facing SonicWall servers, their respective versions could not be determined and thus it is unclear if they are vulnerable.

Authentication 119

Authentication Research Firewall Network 119

Kentik

JUNE 5, 2023

In the summer of 2022, I joined a team of BGP experts organized by the Broadband Internet Technical Advisory Group (BITAG) to draft a comprehensive report covering the security of the internet’s routing infrastructure. Below is an edited version of my take on the internet’s most notable BGP incidents.

Technical Review 145

Technical Review Internet Software Review Systems Review 145

Tenable

SEPTEMBER 14, 2020

Security researchers reveal how the cryptographic authentication scheme in Netlogon can be exploited to take control of a Windows domain controller (DC). On September 11, researchers at Secura published a blog post for a critical vulnerability they’ve dubbed “Zerologon.” Tenable's August 2020 Patch Tuesday Blog. Background.

Windows 115

Windows LAN Backup Authentication 115

Tenable

JUNE 16, 2023

3 – OWASP revamps its top 10 API security risks OWASP just revised its list of the 10 most critical API security weaknesses and risks for the first time since 2019. Cybersecurity and Infrastructure Security Agency (CISA) and the full guide , as well as coverage from The Record , Infosecurity Magazine , The Register and Computer Weekly.

Cloud 52

Cloud Authentication Internet Disaster Recovery 52

Tenable

OCTOBER 29, 2020

On October 29, Dr. Johannes Ullrich, Dean of Research at SANS Internet Storm Center (ISC), published a post disclosing active exploitation of a critical vulnerability in Oracle WebLogic Server just over a week after a patch was released in Oracle’s October 2020 Critical Patch Update (CPU). Background. Image Source: SANS ISC Post.

Research 103

Research Analysis Authentication Report 103

Tenable

JANUARY 12, 2024

Small Business Administration) “ Cyberattacks and Your Small Business: A Primer for Cybersecurity ” (Business News Daily) VIDEOS Protecting your small business: Phishing (NIST) Protecting your small business: Multifactor authentication (NIST) Protecting your small business: Ransomware (NIST) 5 - CIS alerts U.S.

Systems Review 72

Systems Review System Technical Review Development Team Review 72

Tenable

APRIL 9, 2019

The vulnerabilities include: CVE-2019-3914 - Authenticated Remote Command Injection. An attacker must be authenticated to the device's administrative web application in order to perform the command injection. However, an internet-based attack is feasible if remote administration is enabled; it is disabled by default.

Wireless 77

Wireless Authentication Technical Review Internet 77

BPM

JANUARY 18, 2019

In 2019, I expect RPA to plunge into the trough of disillusionment, though the appetite for automating business processes is far from satisfied. That augmentation must be in a form attractive to humans while enabling security, compliance, authenticity and auditability. BIG CHANGE will be the dominant process theme in 2019.

Artificial Inteligence 111

Artificial Inteligence Artificial Intelligence Machine Learning Weak Development Team 111

Tenable

MARCH 9, 2021

In its March release, Microsoft addressed 82 CVEs, including a zero-day vulnerability in Internet Explorer that has been exploited in the wild and linked to a nation-state campaign targeting security researchers. CVE-2021-26411 | Internet Explorer Memory Corruption Vulnerability. 10 Critical. 72 Important. 0 Moderate. out of 10.0.

Windows 106

Windows Azure Internet Research 106

Tenable

DECEMBER 9, 2022

To get all the details, read the blog “ Are You Ready for the Next Log4Shell? And swing by Tenable’s Log4j resources page , which has links to FAQs, white papers, blogs, plugins, how-to videos, on-demand webinars and more. Multi-Factor Authentication Request Generation ” (MITRE). Tenable’s CSO and CIO Offer Their Advice ”.

Software Review 52

Software Review SMB Malware Development Team Review 52

Apiumhub

JANUARY 30, 2019

It is already 2019, wow! Most demanded ecommerce services 2019. For example, well – known company Udemy got famous by making useful online courses available for everyone with the internet connection. It is an authentic, gutsy, and active company driven to create delicious, nutrient-dense foods.

eCommerce 42

eCommerce Artificial Inteligence Artificial Intelligence Machine Learning 42

Datavail

JULY 21, 2020

Data breaches or data privacy is not surprising topics in today’s world, in the first six months of 2019 alone 4.1 Quick validation way is: Internet gateway is not associated with VPC/subnets/routes. Use IAM Database Authentication: AWS RDS and Aurora support authentication to the database using IAM user or role credential.

AWS 98

AWS Database Administration Authentication Groups 98

Kaseya

APRIL 15, 2020

Did you know that nearly 78 percent of cyber espionage incidents in 2019 were related to phishing?1 A Fortune Business report indicates that the Internet of Things (IoT) market is likely to grow to $1.1 There could also be a serious threat to the Internet of Medical Things (IoMT) that could become a grave Internet health crisis.

Malware 136

Malware Artificial Inteligence Software Review Systems Review 136

Tenable

MARCH 8, 2021

As Chris Krebs, former director of the Cybersecurity and Infrastructure Security Agency (CISA) has said , organizations that exposed Exchange Server to the internet should assume compromise and begin hunting for known indicators. If your organization runs an OWA server exposed to the internet, assume compromise between 02/26-03/03.

Malware 58

Malware Internet Analysis Report 58

Tenable

NOVEMBER 10, 2020

According to the limited information provided by Microsoft, the vulnerability appears to impact all supported versions of Windows and can be exploited without authentication or user interaction based on the CVSSv3 score of 9.8. Maybe some of you are wondering where that blog post is regarding CVE-2020-16875?

Windows 105

Windows Software Review Azure Systems Review 105

Prisma Clud

JULY 13, 2023

But we recently tested these webhooks to identify security issues and discovered that anyone on the internet can overcome the IP restriction, access data and execute code on internal CI/CD pipelines at scale. One known attack scenario includes triggering CI/CD systems from the internet by sending a request from a foreign SCM organization.

System 52

System Firewall Authentication Internet 52

Datavail

JUNE 15, 2021

The rise of “password fatigue” as a real, documented phenomenon has shown that our current approach to enterprise IT security and authentication is flawed. According to a 2019 report from Yubico and the Ponemon Institute , employees spend an average of 10.9 million for the average organization.

Software Review 52

Software Review Authentication Technical Review Azure 52

Tenable

OCTOBER 21, 2020

The table below lists the product families with vulnerabilities addressed in this month’s release along with the number of vulnerabilities that are remotely exploitable without authentication. CVE-2019-17267 | Oracle WebLogic Server - Component: Centralized Thirdparty Jars (jackson-databind). and 14.1.1.0.0. and 12.1.3.0.0.

Systems Review 102

Systems Review Applications Construction Insurance 102

Ivanti

SEPTEMBER 9, 2021

Within the initial blog in this series , we discussed ransomware attacks and their remediation on Android mobile devices. According to the Verizon 2021 Mobile Security Index , there was an increase of 364% in phishing attempts in 2020 versus 2019. iOS and iPadOS Exploits. That is mind blowing! What will the outcome for 2021 reveal?

Malware 74

Malware Backup Artificial Inteligence Mobile 74

Tenable

MAY 11, 2021

Internet Explorer. CVE-2021-31198 , CVE-2021-31207 , CVE-2021-31209 and CVE-2021-31195 are several flaws that impact Microsoft Exchange Server 2013, 2016, and 2019 and are all rated “Exploitation Less Likely,” ranging in severity from CVSSv3 6.5 Microsoft’s Exchange Team published a blog post highlighting this new functionality.

Windows 100

Windows SMB Wireless .Net 100

Tenable

SEPTEMBER 16, 2022

To prevent attackers from hijacking developer accounts – including those with commit or accept privileges – require them to use multifactor authentication (MFA) tokens. . For more information, check out these Tenable resources: “ IT/OT Convergence: Now Is the Time to Act ” (blog). What is operational technology?

Security 98

Security Survey Open Source .Net 98

Datavail

JUNE 11, 2020

In the previous and first blog of this blog series “Building a SQL Server Virtual Lab in Windows,” we had covered Virtualization Concepts. In this blog, we will explore the virtual network for the virtual lab. More in-depth review is beyond the scope of this blog series. Let’s get started! Figure 2-3 NAT Network.

Virtualization 52

Virtualization Windows Network Software Review 52

Tenable

JUNE 19, 2019

Throughout the course of 2019, the Tenable team has been talking about the benefits of Predictive Prioritization — the process of re-prioritizing vulnerabilities based on the probability they will be leveraged in an attack. . Asset authentication : How does your enterprise measure assessment depth? .

Malware 49

Malware Internet Network Authentication 49

Palo Alto Networks

FEBRUARY 17, 2020

Smith, NetworkDataPedia, April 2019. Review: Each of us has a unique relationship with our possessions – especially stuff like smartphones, tablets, laptops, connected cars and all the sundry members of the Internet of Things (IoT) family. The post Book Review: “Cyber Smart” appeared first on Palo Alto Networks Blog.

Technical Review 52

Technical Review Internet Exercises IoT 52

Tenable

APRIL 13, 2021

Microsoft Internet Messaging API. Two of the four flaws, CVE-2021-28480 and CVE-2021-28481, are pre-authentication vulnerabilities, which means they can be exploited by remote, unauthenticated attackers without the need for any user interaction. This month's Patch Tuesday release includes fixes for. Azure AD Web Sign-in. Azure DevOps.

Windows 101

Windows Azure SMB Report 101

Palo Alto Networks

MARCH 27, 2020

The 2019 State of Remote Work Report revealed that 42% of remote workers plan to work remotely more frequently than they currently do in the next 5 years, and that more than half of on-site workers want to start working remotely. This blog is part of a series explaining the modern realities of cloud security.

Data Center 54

Data Center Policies Cloud Mobile 54

Tenable

DECEMBER 16, 2019

Tenable’s Security Response Team reviews the biggest cybersecurity threats of 2019. With 2019 coming to an end, the Tenable Security Response Team reflects on the vulnerabilities and threats that had a major impact over the last year. 2019: The year of Microsoft Remote Desktop Protocol vulnerabilities. Showstopper Zero Days.

Software Review 19

Software Review Systems Review Technical Review Windows 19

Tenable

OCTOBER 29, 2021

This blog post will explore tactics and vulnerabilities leveraged by attackers and how they compare to the treats of the season. To defend RDP, ensure you’re staying up-to-date and patching or mitigating vulnerabilities like BlueKeep (CVE-2019-0708), which is still a favorite among attackers. The guidance is similar for VPNs.

SMB 98

SMB Software Review Minimum Viable Product Systems Review 98

Lacework

OCTOBER 4, 2022

Nowadays, people can use Shodan to find industrial control systems and all sorts of things that are just open on the internet,” Greg said. Back in the 90s, there wasn’t as much on the internet, but now, everything is connected. Mr. Robot (2019). In 2019, Microsoft reported that MFA prevents 99.9 Score: via GIPHY.

.Net 76

.Net Network Research Internet 76

Tenable

AUGUST 27, 2019

. — Kevin Beaumont (@GossiTheDog) August 22, 2019. On August 8, Meh Chang and Orange Tsai of the DEVCORE research team published part two of their blog series on vulnerabilities in SSL VPNs, just one day after their Black Hat talk on the subject. Arbitrary File Read (Pre-Authentication). Heap Overflow (Pre-Authentication).

Authentication 9

Authentication Systems Review Software Review Research 9

Tenable

JULY 23, 2019

CVE-2019-12815 is an arbitrary file copy vulnerability in ProFTPD’s mod_copy module due to improper access control. Using an internet-connected search engine, like BinaryEdge, we believe that number is close to over 539,000 potentially exposed based on the affected versions greater than 1.3.4 ProFTPD Bug Tracker: CVE-2019-12815.

Open Source 13

Open Source Systems Review Software Review Linux 13

Kaseya

DECEMBER 1, 2021

Moderate A vulnerability that is mitigated to a significant degree by certain factors such as default configuration, auditing and authentication requirements. Windows 7, Windows 10, Windows Server 2008, 2008 R2, 2012, 2012 R2, 2016, 2019 Remote Code Execution Critical. The June 2021 Security Update Release Notes can be found here.

Windows 52

Windows Azure Video Malware 52

Datavail

JULY 1, 2020

At least one Windows Server called a Domain Controller (DC) with the Active Directory Domain Services (AD DS) server role installed responds to authentication requests across the domain and uses Group Policy to manage all domain users and computer settings remotely. Scroll down and select Windows 2019 (64-bit ). Let’s get started!

Windows 52

Windows Virtualization Groups Software Review 52

Palo Alto Networks

SEPTEMBER 5, 2019

This “never trust, always verify” approach enforces least-privileged access in which, once users are authenticated and identified, continuous inspection is implemented on the traffic while the user is connected to the network. Security from the cloud allows for policy enforcement, better protection and visibility into all internet traffic.

Cloud 38

Cloud Authentication Weak Development Team Policies 38