CyberSecurity Insiders

APRIL 6, 2023

GoDaddy, Network Solutions) DNS service (E.g., That might mean time-bounding their logical access, and it does mean escorting them while they are present. If your staff has access to customer premises where PCI-sensitive data is present, (either physically or logically) they must conduct themselves in like manner. PCI DSS v4.0

Accountability 57

Accountability DNS DDOS VPN 57

SecureList

SEPTEMBER 21, 2023

Brute-force attacks on services that use SSH, a more advanced protocol that encrypts traffic, can yield similar outcomes. User files were encrypted, with the device’s interface displaying a ransom note demanding payment of 0.03 DNS changer Malicious actors may use IoT devices to target users who connect to them.

IoT 86

IoT DDOS Passwords Malware 86

McAfee

DECEMBER 22, 2021

Should the vulnerability be present, an attacker might run arbitrary code by forcing the application or server to log a specific string. In this blog, we present an overview of how you can mitigate the risk of this vulnerability exploitation with McAfee Enterprise solutions. CVE-2021-44228 – Apache Releases Log4j Version 2.15.0

Malware 98

Malware Risk Internet Internet 98

eSecurity Planet

JUNE 8, 2023

We will present these options in two categories: a priority tier and an advanced capability tier. It can be time consuming to establish these protocols on an organization’s DNS servers, but doing so will provide two key benefits.

Firewall 65

Firewall DNS Authentication Malware 65

eSecurity Planet

MARCH 14, 2023

When the internet arrived, the network added a firewall to protect networks and users as they connected to the world wide web. Technical controls may be implemented by: Hardware appliances : switches, routers, firewalls, etc. Encryption will regularly be used to protect the data from interception.

Network Security 84

Network Security Firewall Penetration Testing Encryption 84

Fox IT

JANUARY 12, 2021

Besides using the Cobalt Strike beacon, the adversary also searches for VPN and firewall configs, possibly to function as a backup access into the network. The adversary compresses and encrypts the data by using WinRAR from the command-line. hp<password> = encrypt both file data and headers with password.

VPN 68

VPN Accountability Passwords DNS 68

eSecurity Planet

MAY 28, 2021

We look at three RSAC 2021 sessions and some of the most daunting vulnerabilities presented by the SANS Institute, Cybersecurity and Infrastructure Security Agency (CISA), and Varonis Systems. The SANS Institute presentation, “ The Five Most Dangerous New Attack Techniques ,” is an RSAC staple by this point.

Software 99

Software Firmware DNS VPN 99

Cisco Security

NOVEMBER 29, 2021

It is a team effort, where collaboration combines a robust backbone (Gigamon), firewall protection (Palo Alto Networks), segmented wireless network (Commscope Ruckus) and network full packet capture & forensics, with identity (RSA NetWitness). This was only possible because the device was supervised. The other half is Clarity for iOS.

DNS 135

DNS Mobile Malware Firewall 135

eSecurity Planet

DECEMBER 17, 2021

We carefully surveyed the field and present below our recommendations for the top CASB vendors and industry-wide wisdom for buyers. Security functionality for DLP, discovery, encryption, and digital rights management. Encryption at rest or managed in real-time with certified FOPS 140-2 Level 3 KMS. Encryption and tokenization.

Risk 128

Risk Firewall Authentication Encryption 128

eSecurity Planet

FEBRUARY 16, 2021

These adware strains often present themselves as a video, banner, full screen, or otherwise pop-up nuisance. Experts say the best defense is a multi-pronged network security strategy that includes a firewall, anti-malware software, network monitoring, intrusion detection and prevention (IDPS), and data protection. Backdoors.

Malware 105

Malware Adware Spyware Antivirus 105

eSecurity Planet

MARCH 25, 2022

Recent years presented a torrent of research showing how vulnerable RDP systems are for organizations not taking additional cybersecurity precautions. By exploiting weak server vulnerabilities, the Iran-based hackers were able to gain access, move laterally, encrypt IT systems, and demand ransom payment.

VPN 111

VPN Software Authentication Encryption 111

Malwarebytes

MAY 12, 2021

Receivers are not required to check whether every fragment that belongs to the same frame is encrypted with the same key and will reassemble fragments that were decrypted using different keys. CVE-2020-24587 : Mixed key attack (reassembling fragments encrypted under different keys). reassembling mixed encrypted/plaintext fragments.

Encryption 87

Encryption Firewall Authentication DNS 87

eSecurity Planet

MARCH 16, 2023

DNS attacks : DNS cache poisoning, or hijacking, redirects a legitimate site’s DNS address and takes users to a malicious site when they attempt to navigate to that webpage. Traffic Malicious packets attempt to enter a network, requiring firewalls and other systems, like IDPS, to prevent them.

Network Security 103

Network Security Firewall Internet Internet 103

Kali Linux

NOVEMBER 27, 2022

In Secure Kali Pi (2022) , the first blog post in the Raspberry Pi series, we set up a Raspberry Pi 4 with full disk encryption. 4.2.2.2 # DNS servers to pass (not really required for our needs) opt lease 600 # 10 minute DHCP lease And we create our hook which copies in our DHCP config, /etc/initramfs-tools/hooks/udhcpd : #!

Firmware 52

Firmware Wireless Passwords VPN 52

eSecurity Planet

FEBRUARY 3, 2021

Presenting itself as a JPG file named “gracious_truth.jpg,” Teardrop is a memory-only dropper built to enter a network seamlessly and replace the embedded payload. Amending firewall rules to allow sensitive, outgoing protocols. Encryption. Mail DNS controls. Timestomping, wiping, and DLL-implant obfuscation.

Software 62

Software Malware Authentication Penetration Testing 62

Cisco Security

AUGUST 28, 2023

We appreciate Iain Thompson of The Register , for taking time to attend a NOC presentation and tour the operations. XDR (eXtended Detection and Response) Integrations At Black Hat USA 2023, Cisco Secure was the official Mobile Device Management, DNS (Domain Name Service) and Malware Analysis Provider.

Wireless 68

Wireless DNS Mobile Technology 68

eSecurity Planet

JULY 28, 2021

If a blockchain user completes a transaction via a web browser, they could unknowingly be presenting sensitive details to a browser hijacker or keylogger. Since the 1970s, Public Key Infrastructure (PKI) has offered encryption , authentication, bootstrapping, and digital signatures to secure digital communications.

Cybersecurity 135

Cybersecurity Cryptocurrency Technology Energy and Utilities 135

eSecurity Planet

MAY 2, 2024

50,000 DDoS attacks on public domain name service (DNS) resolvers. 553% increase in DNS Flood attacks from 1H 2020 to 2H 2023. DDoS attacks on single networks or websites render them unavailable, but DDoS attacks on DNS resolvers bring down all networks and websites using that DNS resource.

Cybersecurity 94

Cybersecurity DDOS Penetration Testing Passwords 94

ForAllSecure

MARCH 24, 2021

That meant I tested the release candidates -- not the final product you’d buy in the stores - for consumer-grade antivirus programs, desktop firewalls, and desktop Intrusion detection systems. Not only do I get a much faster time to market, I don’t have to worry about rolling my own encryption. Just don’t.

Software 52

Software Passwords Internet Internet 52

ForAllSecure

MARCH 24, 2021

That meant I tested the release candidates -- not the final product you’d buy in the stores - for consumer-grade antivirus programs, desktop firewalls, and desktop Intrusion detection systems. Not only do I get a much faster time to market, I don’t have to worry about rolling my own encryption. Just don’t.

Software 52

Software Passwords Internet Internet 52

eSecurity Planet

JUNE 22, 2022

Once confirmed by the administrator, NordLayer can fully launch and presents the available countries in which the user can connect through to establish the VPN connection. WireGuard does not support insecure key exchanges or obsolete algorithms for hashing or encryption. Firewall as a Service (FWaaS). NordLayer Use. Zero Trust.

VPN 101

VPN Authentication Small Business Encryption 101

Lenny Zeltser

MAY 3, 2019

The following checklist presents several categories of attack methods and proposes countermeasures. Use encrypted chat for sensitive discussions. Minimize the use of email, if practical, in favor of closed-group, encrypted messaging tools. Encrypt your network communications and watch out for security warnings.

Cybersecurity 111

Cybersecurity Social Engineering Authentication Software 111

SiteLock

AUGUST 27, 2021

One example: too many are in the dark about website encryption — 61% of world politicians’ websites aren’t HTTPS-secured. Do all campaign web properties use a cloud-based web application firewall (WAF) and a content delivery network (CDN)? However, it appears lawmakers aren’t prepared for this reality.

Cybersecurity 98

Cybersecurity Risk Education Technology 98