Vipre

JANUARY 22, 2021

Note that each such architecture has significant flaws: Full Proxy : For Full Proxy to work, all encrypted web traffic must be decrypted and analyzed by the proxy. DNS Redirection is a great start, but must be supplemented by other technologies to be truly secure. The VIPRE Approach. Block known bad URLs.

DNS 40

DNS Architecture Encryption Malware 40

eSecurity Planet

SEPTEMBER 26, 2023

SD-WAN integration with the SASE controller for Meraki, Catalyst, and others Cisco Umbrella SIG unifies firewall, SWG, DNS-layer security, CASB, and threat intelligence functions into a single and well-tested cloud service.

Firewall 98

Firewall DNS Architecture Technology 98

eSecurity Planet

MARCH 14, 2023

Encryption will regularly be used to protect the data from interception. In the broadest sense, defense in depth uses: Data security : protects data at rest and in transit such as encryption, database security, message security, etc. For example, hackers can use packet sniffers or a phishing link using a man-in-the-middle attack.

Network Security 98

Network Security Firewall Penetration Testing Encryption 98

SecureList

OCTOBER 25, 2023

It comes equipped with a built-in TOR network tunnel for communication with command servers, along with update and delivery functionality through trusted services such as GitLab, GitHub, and Bitbucket, all using custom encrypted archives. This architectural approach is a hallmark of APT malware.

Malware 121

Malware DNS Encryption Cryptocurrency 121

Security Affairs

OCTOBER 20, 2021

The payload fetched by the PowerShell targets 64-bit architecture systems, it is a long script consisting of three components: Tater (Hot Potato – privilege escalation) PowerSploit Embedded exploit bundle binary (privilege escalation). .” ” continues the analysis.

Encryption 115

Encryption DNS Architecture Firewall 115

Cisco Security

NOVEMBER 29, 2021

Cisco Secure supports the NOC operations with DNS visibility and architecture intelligence ( Cisco Umbrella and Cisco Umbrella Investigate ) and automated malware analysis and threat intelligence ( Cisco Secure Malware Analytics (Threat Grid) , backed by Cisco Talos Intelligence and Cisco SecureX ). The other half is Clarity for iOS.

DNS 143

DNS Mobile Malware Firewall 143

Cisco Security

DECEMBER 14, 2022

release delivers more features to the three key outcomes: see and detect more threats faster in an increasingly encrypted environment, simplify operations, and lower the TCO of our security solution. Further enhancements to Cisco’s Encrypted Visibility Engine (EVE), first launched a year ago in 7.1, See More – Detect Faster.

Firewall 145

Firewall VPN Encryption DNS 145

eSecurity Planet

JUNE 6, 2022

The economics of 5G require a new software-based architecture such as SASE to automate the deployment, provisioning, and operations at scale. Single-pass parallel processing architecture is available. Encrypted tunneling is available via private or public gateways, placed locally for low-latency secure connections.

Firewall 117

Firewall Architecture Technology Encryption 117

eSecurity Planet

DECEMBER 23, 2020

As a result, companies are relying on virtual private networks (VPNs) , which establish encrypted connections to enterprise applications over the public internet, to connect their workforce. VPNs are intrinsically designed to be encrypted tunnels that protect traffic, making them a secure choice for enabling remote work.

VPN 104

VPN DNS Authentication Mobile 104

Security Affairs

OCTOBER 23, 2018

The new IoT malware borrows code from the Xor.DDoS and Mirai bots, it also implements fresh evasion techniques, for example, the authors have encrypted both the main component and its corresponding Lua script using the ChaCha stream cipher. The IoT malware ran only on systems with an x86 architecture.

IoT 107

IoT DDOS Malware Architecture 107

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 121

Cybersecurity DDOS Penetration Testing Passwords 121

eSecurity Planet

MARCH 22, 2023

Similarly, spoofed domain name system (DNS) and IP addresses can redirect users from legitimate connections to dangerous and malicious websites. Additional protection may be deployed using browser security, DNS security, or secure browsers to protect endpoints from malicious websites. Critical resources need additional protection.

Firewall 109

Firewall Network Security Penetration Testing Encryption 109

Cisco Security

AUGUST 29, 2022

25+ Years of Black Hat (and some DNS stats), by Alejo Calaoagan. Cisco is a Premium Partner of the Black Hat NOC , and is the Official Wired & Wireless Network Equipment, Mobile Device Management, DNS (Domain Name Service) and Malware Analysis Provider of Black Hat. Umbrella DNS into NetWitness SIEM and Palo Alto Firewall .

DNS 99

DNS Wireless Malware Firewall 99

eSecurity Planet

AUGUST 20, 2024

It provides a secure tunnel protecting user identity, encrypts data in transit, and extends the identity and security of the home network to remote users. Open SSH (Secure Shell): Provides a limited number of secure channels in a client-server architecture. Second, your traffic is encrypted and decrypted between points.

VPN 57

VPN Internet Internet Encryption 57

eSecurity Planet

DECEMBER 15, 2021

Other features ensure that organizations adapt to emerging requirements like social-network regulation, remote filtering, and visibility into SSL-encrypted traffic. Elastic and scalable serverless architecture and auto-scaling. Agent-based, proxy-free architecture. Key differentiators. SSL inspection. Multi-tenancy.

Digital transformation 102

Digital transformation Engineering Internet Internet 102

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 104

IoT DDOS Passwords Malware 104

eSecurity Planet

JULY 30, 2021

The basic idea is to segment off parts of the network, especially the most sensitive parts, and wall them off with stricter policies and tie them into a zero-trust architecture. Express Micro-Tunnels have built-in failover and don’t require DNS resolution. Prevents man-in-the-middle attacks by encrypting data-in-motion.

Software 130

Software Architecture Risk Technology 130

Security Boulevard

JUNE 14, 2023

That’s essentially the hackers’ mechanism for exploring the target environment, advancing the attack, stealing data and potentially encrypting it to hold the target for ransom. You can deploy HYAS Protect as a cloud-based protective DNS security solution or through API integration with existing cybersecurity services.

DNS 101

DNS Malware Financial Services Architecture 101

Security Boulevard

APRIL 4, 2022

The Internet Security Research Group (ISRG) originally designed the ACME protocol for its own Let’s Encrypt certificate service. On September 15, 2021, the DNS records for acme-v01.api.letsencrypt.org Today the protocol has become a standard ( RFC 8555 ). ACME v2 is the current version of the protocol, published in March 2018.

Encryption 52

Encryption Authentication DNS Risk 52

Duo's Security Blog

JANUARY 28, 2022

This, in combination with network encryption, will lay a strong foundation against phishing and other common attack vectors. Piloting a new architecture using a low-risk system is a prudent way to implement a new strategy, but it suggests the agency strategies may take some time to deploy. What’s Next?

Authentication 52

Authentication Government DNS Encryption 52

Security Boulevard

NOVEMBER 19, 2024

the length of this data is greater than 105 bytes, the code encrypts the data after this offset using the RC4 encryption algorithm (the encryption key is the first 12 bytes of the packet, which consists of the CRC32 of the username, Cookie value, and system’s timestamp). hard-coded integer value. EXE SHELL32.DLL,Control_RunDLL

Antivirus 52

Antivirus Encryption Firewall Malware 52

SC Magazine

JUNE 4, 2021

Implement reference architectures based on the security patterns. Network security: Includes Direct Connect (DC) private and public interfaces; DMZ, VPC, and VNet endpoints; transit gateways; load balancers; and DNS. Data Security: Encrypt data in transit and at rest, S3 bucket data (at rest), and EBS root volume and dynamo db.

Penetration Testing 78

Penetration Testing Technology DNS CISO 78

Fox IT

SEPTEMBER 25, 2024

This may be achieved by changing the code, or by encrypting the code and decrypting it at runtime. If you automate this, you get what is called a packer: a tool that encrypts, compresses or otherwise changes a virus to evade detection. compression or encryption). Many encryption algorithms can be used to hide instructions.

Malware 135

Malware Engineering Encryption Antivirus 135

Fox IT

JUNE 2, 2020

Before proceeding to the technical analysis part, it is worth mentioning that the strings are not encrypted. Next, the loader fingerprints the Windows architecture. Once the Windows architecture has been identified, the loader carries out the download. However, we believe that this functionality has been dropped.

Malware 48

Malware DNS Architecture Backups 48

Cisco Security

MAY 17, 2021

Which architecture should you choose for worldwide delivery of performant connectivity and top-notch security? This is what SASE (Secure Access Service Edge) is all about, and here at Cisco, we’ve spent the last few years perfecting the architecture and approach to help our customers address their new and evolving needs.

Firewall 79

Firewall Architecture Internet Internet 79

eSecurity Planet

JANUARY 26, 2022

AES-256 encryption for data at rest and TLS v1.2 Founded in 2010 by veteran SaaS and DevOps industry leaders, Datadog specializes in optimizing the service-oriented architecture, helping organizations monitor user journeys and explore service relationships. Auvik Features. Catchpoint Features. LogicMonitor.

Marketing 120

Marketing DDOS Threat Detection DNS 120

eSecurity Planet

JUNE 21, 2022

The certification covers active defense, defense in depth, access control, cryptography, defensible network architecture and network security, incident handling and response, vulnerability scanning and penetration testing, security policy, IT risk management, virtualization and cloud security , and Windows and Linux security.

Cybersecurity 120

Cybersecurity Penetration Testing System Administration Cyber Attacks 120

CyberSecurity Insiders

JANUARY 31, 2021

3: Not Just Encrypting Data, but Stealing Data to Extort. The common ransomware attack used to be focused on encrypting the victim’s data, then demanding a ransom to decrypt. The attack wouldn’t just encrypt all files in the corporate network, but also all the files in the backup repository. On the screen is the ransom note.

Ransomware 40

Ransomware Backups Encryption Healthcare 40

SC Magazine

MAY 19, 2021

And with more people working remotely during the pandemic, there’s been a push to the cloud, which has forced them to rethink their basic networking and security architectures. That could be by purging un-needed data, encryption, archiving, anonymizing data, basically doing something different,” Halota said.

Firewall 57

Firewall Cloud Migration Architecture Information Security 57

CyberSecurity Insiders

APRIL 6, 2023

There are, at minimum, two schemes that need to be reviewed, but consider if you have more from this potential, and probably incomplete, list: Cloud service master account management AWS (Amazon Web Services), Microsoft Azure, Google Cloud Platform (GCP), Oracle Cloud Architecture (OCA), Name Service Registrars (E.g., PCI DSS v4.0

Accountability 57

Accountability DNS DDOS VPN 57

SecureList

MAY 31, 2021

We believe that the most significant aspect of the Ecipekac malware is that the encrypted shellcodes are inserted into digitally signed DLLs without affecting the validity of the digital signature. Ransomware encrypting virtual hard disks. When this technique is used, some security solutions cannot detect these implants.

Malware 113

Malware Adware Encryption Architecture 113

eSecurity Planet

NOVEMBER 18, 2021

The Clearswift solution incorporates inbound threat protection (Avira, Sophos or Kaspersky antivirus ), an optional sandbox feature, data loss prevention technology to remove threats from messages and files, a multi-layer spam defence mechanism (including SPF, DKIM, DMARC), multiple encryption options, and advanced content filtering features.

Phishing 125

Phishing Malware Engineering Ransomware 125

McAfee

SEPTEMBER 14, 2021

The PlugX families we observed used DNS [ T1071.001 ] [ T1071.004 ] as the transport channel for C2 traffic, in particular TXT queries. We observed in the process dump the exfiltration of data on the system, such as OS, Processor (architecture), Domain, Username, etc. Application layer protocol: DNS. malware: Mozilla/5.0

Malware 144

Malware DNS Accountability Manufacturing 144

Kali Linux

FEBRUARY 13, 2022

Kali ARM Updates A list of packages that were previously not available for the arm64 architecture, and that have been added in this release: feroxbuster ghidra Bluetooth should now be fixed on the RaspberryPi images, aside from the Zero 2 W, which we are still hunting down a fix for and will release an updated image when it is ready.

DNS 52

DNS Architecture Media Encryption 52

Security Boulevard

JUNE 15, 2023

Enter Mystic Stealer, a fresh stealer lurking in the cyber sphere, noted for its data theft capabilities, obfuscation, and an encrypted binary protocol to enable it to stay under the radar and evade defenses. Example Mystic Stealer constant obfuscation technique Encrypted binary custom protocol. All data is encrypted with RC4.

Cryptocurrency 52

Cryptocurrency Password Management Malware DNS 52

eSecurity Planet

MARCH 10, 2021

The least common of SQL injection attacks, the out-of-band method relies on the database server to make DNS or HTTP requests delivering data to an attacker. . . . Encryption: Keep Your Secrets Secret. Therefore encryption and hashing passwords, confidential data, and connection strings are of the utmost importance. .

Penetration Testing 117

Penetration Testing Firewall Software Accountability 117

Cisco Security

AUGUST 26, 2022

This new integration supports Umbrella proxy, cloud firewall, IP, and DNS logs. They include various items like DKIM key inspections, DNS Resource Records and more. Because of Bitglass’ agentless architecture, the joint solution can secure any app, any device, anywhere. Read more here. Farsight Security. Read more here.

Firewall 138

Firewall Authentication Passwords Threat Detection 138