Security Archives | Page 18 of 84 | ThreatsHub Cybersecurity News

Cisco AppDynamics is making it easier for customers to integrate security features with application development to help customers detect threats, identify non-standard application behavior, and block attacks.The company is adding software, called Cisco Secure Application, to the AppDynamics platform to correlate security and application information by scanning code execution for known exploits. Vulnerability data is shared with application and security operations teams so that together they can prioritize, execute, and track remediation efforts.
Read more: How AI can create self-driving data centersTo read this article in full, please click here READ MORE HERE…

Networkworld

February 2, 2021 TH Author

Arista embraces segmentation as part of its zero-trust security

Arista has expanded its security software to let customers control authorized network access and communication between groups from the data center to the cloud.The new software, Macro-Segmentation Service (MSS)-Group, expands the company’s MSS security-software family, which currently includes MSS Firewall for setting security policies across customer edge, data-center and campus networks. Additionally, the company’s MSS Host focuses on data-center security policies.See how AI can boost data-center availability and efficiency
MSS software works with Arista Extensible Operating System (EOS) and its overarching CloudVision management software to provide network-wide visibility, orchestration, provisioning and telemetry across the data center and campus. CloudVision’s network information can be utilized by Arista networking partners including VMware, Microsoft and IBM’s Red Hat.To read this article in full, please click here READ MORE HERE…

Networkworld

January 21, 2021 TH Author

Cisco tags critical security holes in SD-WAN software

Cisco has noted and fixed two critical and a number of high-degree vulnerabilities in its SD-WAN software portfolio.Most of the vulnerabilities could let an authenticated attacker execute command injection attacks against an affected device, which could let the attacker utilize root privileges on the device.The first critical problem–with a Common Vulnerability Scoring System rating of 9.9 out of 10–is vulnerability in the web-based management interface of Cisco SD-WAN vManage Software. “This vulnerability is due to improper input validation of user-supplied input to the device template configuration,” Cisco stated. “An attacker could exploit this vulnerability by submitting crafted input to the device template configuration. A successful exploit could allow the attacker to gain root-level access to the affected system.”To read this article in full, please click here READ MORE HERE…

Networkworld

January 20, 2021 TH Author

Lessons that insurrection selfies hold for legitimate enterprises

The pro-Trump rioters who invaded the Capitol on January 6 came with smartphones to record and celebrate what they thought was a righteous effort to prevent president-elect Joe Biden from taking office two weeks later.Now those electronic devices, along with the GPS data they generated, are being used to track the location of rioters within the building as federal law enforcement officials continue to make arrests and build criminal cases.Among the acts being investigated: breaking through police barriers, smashing windows, and assaulting police officers and media members. Five people died including a Capitol Hill police officer who was bludgeoned with a fire extinguisher.To read this article in full, please click here READ MORE HERE…

Networkworld

December 28, 2020 TH Author

Wi-Fi: How to deploy 802.1x authentication using WPA3-Enterprise

Wi-Fi Protected Access 3 (WPA3) has brought significant security improvements to Wi-Fi networks, particularly WPA-3Enterprise, which includes tweaks to make authenticating to the network more secure. One of these is has to do with 802.1x authentication that is used to determine whether Wi-Fi clients will be granted access to the enterprise network.
Wi-Fi resources

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The enterprise mode of WPA has always allowed you to give each user a unique username/password to login to the Wi-Fi or to utilize unique digital certificates for each user to install on devices for even more security. Now with WPA3-Enterprise, the security is increased as clients are now required to make sure it’s communicating with the real authentication server before sending login credentials. That verification was optional with the earlier two versions of WPA.To read this article in full, please click here READ MORE HERE…

Networkworld

December 28, 2020 TH Author

How to deploy 802.1x for Wi-Fi using WPA3-Enterprise

Networkworld

December 23, 2020 TH Author

SolarWinds roundup: Fixes, new bad actors, and what the company knew

The SolarWinds Orion security breach is unfolding at a rapid pace, and the number of vendors and victims continues to grow. Each day brings new revelations as to its reach and depth. Of particular concern are the rate of infection and impact on government systems.In case you missed it, a backdoor was found in the SolarWinds Orion IT monitoring and management software. A dynamic link library called SolarWinds.Orion.Core.BusinessLayer.dll, a SolarWinds digitally-signed component of the Orion software framework, was found to contain a backdoor that communicates via HTTP to third-party servers.[Get regularly scheduled insights by signing up for Network World newsletters.]
After an initial dormant period of up to two weeks, the Trojan retrieves and executes commands, called jobs, that include the ability to transfer files, execute files, profile the system, reboot, and disable system services. In short, a total takeover of the machine.To read this article in full, please click here READ MORE HERE…

Networkworld

December 23, 2020 TH Author

SASE check list: 7 key evaluation criteria

The marriage of networking and security into the secure-access service edge stands to improve application performance, reduce infrastructure complexity, and protect sensitive data, and as such SASE is an attractive architecture for enterprises large and small.Due to the newness of SASE offerings, though, providers are still building and refining the features of their services, so available offerings are complex, often incomplete and require integration with customer organizations’ existing network and security architectures.To read this article in full, please click here READ MORE HERE…

Networkworld

December 15, 2020 TH Author

SolarWinds Trojan: Affected enterprises must use hot patches, isolate compromised gear

Hot patching and isolating potentially affected resources are on the IT response schedule as enterprises that employ SolarWinds Orion network-monitoring software look to limit the impact of the serious Trojan unleashed on the platform.The supply-chain attack, reported early this week by Reuters and detailed by security researchers at FireEye and Microsoft involves a potential state-sponsored, sophisticated actor gained access to a wide variety of government, public and private networks via Trojanized updates to SolarWind’s Orion network monitoring and management software. This campaign may have begun as early as spring 2020 and is ongoing, according to FireEye and others.To read this article in full, please click here READ MORE HERE…

Networkworld

December 15, 2020 TH Author

Trojan in SolarWinds security has far-reaching impact

SolarWinds says a compromise of its widely used Orion network-monitoring platform endangers the networks of public and private organizations that use it and that the problem should be remediated right away.In a security advisory, SolarWinds said customers should upgrade to Orion Platform version 2020.2.1 HF 1 as soon as possible to ensure their environment is safe. An additional hotfix release that both replaces the compromised component and provides several additional security enhancements is expected in the next day or two.The company’s managed services tools appear to be uncompromised, and the company said it isn’t aware of any similar issues with its non-Orion products, like RMM, N-Central, and SolarWinds MSP products.To read this article in full, please click here READ MORE HERE…