Cisco Security

AUGUST 11, 2021

We looked at REvil, also known as Sodinokibi or Sodin, earlier in the year in a Threat Trends blog on DNS Security. In it we talked about how REvil/Sodinokibi compromised far more endpoints than Ryuk, but had far less DNS communication. Figure 1-DNS activity surrounding REvil/Sodinokibi. Deleting backups.

Ransomware 139

Ransomware DNS Encryption Backups 139

eSecurity Planet

APRIL 24, 2023

The platform uses the latest software technologies to achieve maximum performance. Also, webmasters can manage: API access PHP MySQL databases DNS records Backups FTP users Users can also create packages with predefined resource limits, view resource usage, automate accounts management, and more.

Backups 96

Backups Cybercrime Authentication Accountability 96

eSecurity Planet

DECEMBER 8, 2023

Domain name service (DNS) attacks threaten every internet connection because they can deny, intercept, and hijack connections. With the internet playing an increasing role in business, securing DNS plays a critical role in both operations and security. Everything You Need to Know.

DNS 111

DNS DDOS Firewall Architecture 111

Security Affairs

JANUARY 29, 2023

If you want to also receive for free the newsletter with the international press subscribe here.

DNS 84

DNS Data breaches Hacking Backups 84

Krebs on Security

DECEMBER 8, 2020

Additionally, Microsoft released an advisory on how to minimize the risk from a DNS spoofing weakness in Windows Server 2008 through 2019. Separately, Adobe issued security updates for its Prelude , Experience Manager and Lightroom software. So do yourself a favor and backup before installing any patches.

DNS 274

DNS Backups Malware Software 274

The Last Watchdog

JULY 1, 2019

NormShield found that all of the 2020 presidential hopefuls, thus far, are making sure their campaigns are current on software patching, as well as Domain Name System (DNS) security; and several are doing much more. Identify the applications, devices and accounts that you need to protect.

Cyber Risk 159

Cyber Risk DNS Phishing Backups 159

Krebs on Security

AUGUST 2, 2022

re abruptly announced it was permanently closing after a cybersecurity breach allowed unknown intruders to trash its servers and delete customer data and backups. Spur says SocksEscort’s proxy service relies on software designed to run on Windows computers, and is currently leasing access to more than 14,000 hacked computers worldwide.

Malware 253

Malware Cybercrime Internet Internet 253

Vipre

JANUARY 25, 2021

Backup and Recovery Tools. In this day and age of digital communication where the most common method of recording and storing information is digital, backup and recovery tools are indispensable if you want to protect your digital data. DNS ad blockers are a new breed of ad blockers that use DNS to effectively block ads.

Identity Theft 40

Identity Theft Backups VPN Antivirus 40

Krebs on Security

APRIL 2, 2019

Canadian police last week raided the residence of a Toronto software developer behind “ Orcus RAT ,” a product that’s been marketed on underground forums and used in countless malware attacks since its creation in 2015. In an “official press release” posted to pastebin.com on Mar. In 2014, the U.S.

Advertising 218

Advertising Malware Marketing Software 218

eSecurity Planet

SEPTEMBER 7, 2021

And even when discovered, zero day vulnerabilities can take weeks to fix , leaving those who use the affected software at risk. Zero day vulnerabilities can range from simple bugs to new and undocumented risks in the software. Monitoring infrastructure like Domain Name Servers (DNS) and web servers for malicious activity.

Antivirus 137

Antivirus Software Risk Malware 137

CyberSecurity Insiders

JANUARY 31, 2021

In other words, offering ransomware has become a business model similar to a software company. As mentioned in #1, Ransomware-as-a-Service are mirroring their business model after software companies. It seems they are also following software companies when it comes to raising capital to grow their business.

Ransomware 40

Ransomware Backups Encryption Healthcare 40

eSecurity Planet

MARCH 21, 2022

Also read: Best Patch Management Software. Update software, including operating systems, applications, and firmware on IT network assets in a timely manner. To detect these modifications, administrators can use file integrity monitoring software that alerts an administrator or blocks unauthorized changes on the system.

VPN 114

VPN Accountability Authentication Passwords 114

eSecurity Planet

FEBRUARY 24, 2022

Some software solutions let users define custom rules according to a specific use case. It’s a packer scanner (or sniffer) you can find in Kali Linux, but you can also install it as a standalone software or package in most operating systems. It’s an efficient software that can be used to enumerate hidden directories and files quickly.

Penetration Testing 117

Penetration Testing Wireless Passwords Social Engineering 117

eSecurity Planet

JANUARY 28, 2022

The enterprise software and cloud giant said in a blog post this week that during the last six months of the year, there was a 40 percent increase in the number of DDoS attacks worldwide over the first half of 2021, with an average of 1,955 attacks per day and a maximum of 4,296 on Aug. Two Other Big DDoS Attacks. “In

DDOS 135

DDOS IoT Engineering DNS 135

SecureList

JUNE 1, 2023

Since it is impossible to inspect modern iOS devices from the inside, we created offline backups of the devices in question, inspected them using the Mobile Verification Toolkit’s mvt-ios and discovered traces of compromise. Install MVT Once the backup is ready, it has to be processed by the Mobile Verification Toolkit.

Malware 145

Malware Backups Mobile DNS 145

eSecurity Planet

SEPTEMBER 3, 2022

For example, the 2016 DDoS attack on the Dyn managed domain name service (DNS) caused the DNS service to fail to respond to legitimate DNS inquiries and effectively shut down major sites such as PayPal, Spotify, Twitter, Yelp, and many others. Also read: How to Secure DNS. Types of DDoS Attacks. Harden infrastructure.

DDOS 145

DDOS DNS Firewall Internet 145

SecureList

DECEMBER 1, 2023

org subdomain that claims to host a Debian repository of software called “Free Download Manager” We also discovered a Debian package of this software available for download from the URL [link]. Upon startup, this backdoor makes a type A DNS request for the <hex-encoded 20-byte string> u.fdmpkg[.]org

Malware 98

Malware Ransomware Encryption Energy and Utilities 98

Security Boulevard

JUNE 28, 2023

You decide to take a look at their DNS cache to get a list of internal resources the user has been browsing and as you look through the list, there are several that you recognize based on naming conventions. Introduction Let me paint a picture for you. One in particular might be interesting: Atlassian.

Authentication 52

Authentication Passwords Penetration Testing Social Engineering 52

eSecurity Planet

MAY 28, 2021

This year’s featured vulnerabilities were: Testing Software Integrity. To kick off the session, SANS Fellow and Director Ed Skoudis touched on the software integrity conundrum. Software distribution prioritizes speed over trust, and the result is a sea of potential vulnerabilities. Excessive Access by Tokens.

Software 116

Software Firmware DNS VPN 116

SecureList

JANUARY 13, 2022

These attackers even took the long route of building fake cryptocurrency software development companies in order to trick their victims into installing legitimate-looking applications that eventually receive backdoored updates. domainhost.dynamic-dns[.]net. domainhost.dynamic-dns[.]net. Persistence Backdoor #2. abiesvc.jp[.]net.

Cryptocurrency 131

Cryptocurrency Malware Accountability Banking 131

eSecurity Planet

APRIL 26, 2024

Server: Provides powerful computing and storage in local, cloud, and data center networks to run services (Active Directory, DNS, email, databases, apps). Cloud infrastructure: Consists of the virtualized versions of network components that reside in as-a-service environments (software, platform, infrastructure). behind the proxy.

Architecture 117

Architecture Network Security Firewall Risk 117

Malwarebytes

FEBRUARY 28, 2024

In line with our observations of attackers increasingly relying on legitimate software in their attackers, the attacker employed various Living Off the Land (LOTL) techniques to avoid detection. MSPs are a prime target of cyberattacks for two main reasons. Changing all administrative and local passwords three times to fortify security.

Malware 78

Malware DNS Surveillance Backups 78

eSecurity Planet

MARCH 22, 2023

Network security protects and monitors the links and the communications within the network using a combination of hardware, software, and enforced policies. Some tools will even integrate with HR software to enable simultaneous and automated IT on-boarding provisioning and off-boarding cutoff of IT access.

Firewall 107

Firewall Network Security Penetration Testing Encryption 107

eSecurity Planet

MARCH 25, 2022

Still, in the wrong hands, RDP attacks and vulnerabilities related to remote desktop software are a severe threat. This article looks at the remote desktop protocol, how RDP attacks work, best practices for defense, the prevalence of RDP attacks today, and how remote desktop software vendors are securing their clients.

VPN 117

VPN Software Authentication Encryption 117

Malwarebytes

AUGUST 8, 2023

Because of the HTTPS connection and the port the data exchange takes place on (QUIC on port 7844), it is unlikely to be picked up by protection software like firewalls unless specifically instructed to do so. Use endpoint security software that can prevent exploits and malware used to deliver ransomware. Prevent intrusions.

Backups 77

Backups Ransomware DNS Software 77

Kali Linux

OCTOBER 12, 2022

A L ittle O ffensive A pplication)” It takes the standard Kali Linux image and adds custom software and some extra firmware designed for the Raspberry Pi Zero W to turn it into a Swiss Army knife of attacks and exfiltration. port=53 --secret=5672ddb107fe2f33e490a83e8d1036ca Creating DNS driver: domain = (null) host = 0.0.0.0

Wireless 52

Wireless Passwords DNS Internet 52

eSecurity Planet

JANUARY 26, 2022

Auvik is a fast-growing network management software company offering tools like IT asset management , traffic analysis, and performance monitoring through its cloud-based solution. The PRTG Network Monitor is Paessler’s widely known network monitoring software. AES-256 encryption for data at rest and TLS v1.2 Catchpoint Features.

Marketing 117

Marketing DDOS Threat Detection DNS 117

eSecurity Planet

FEBRUARY 16, 2021

Malware, short for “malicious software,” is any unwanted software on your computer that, more often than not, is designed to inflict damage. Rogue security software. As you browse the myriad of malicious software featured in this article, we offer tips for how best to defend against each type. RAM scraper.

Malware 104

Malware Adware Spyware Antivirus 104

eSecurity Planet

NOVEMBER 3, 2022

See the Best Patch Management Software & Tools. DNS servers can be specifically targeted by attackers and vulnerable to various types of attacks. If the organization does not use it, UDP access to port 53 (DNS) should be blocked. For more information, see How to Prevent DNS Attacks. Harden Applications.

DDOS 122

DDOS Firewall DNS Architecture 122

McAfee

SEPTEMBER 14, 2021

On the webserver, software was installed to maintain the presence and storage of tools [ T1105 ] that would be used to gather information about the victim’s network [ T1083 ] and lateral movement/execution of files [ T1570 ] [ T1569.002 ]. We also observed other valid executables being used, ranging from AV vendors to video software.

Malware 144

Malware DNS Accountability Manufacturing 144

eSecurity Planet

SEPTEMBER 29, 2021

But more and more, organizations need to plan for the possibility that the worst may happen – and that involves ransomware-proof backups and ransomware removal tools and services. Automatic, secure 50 GB cloud backup. DNS filtering. Further reading: Best Backup Solutions for Ransomware Protection. Scan scheduling.

Ransomware 107

Ransomware VPN Backups Malware 107

Security Affairs

JUNE 14, 2023

Primarily leveraging functions written in the Go language, ‘Balada’, which translates to ‘Ballad’ in several languages, achieves initial infection through commonly known but unpatched WordPress plugins, themes, or other software vulnerabilities. Remove all unnecessary or unused software. Proceed at your own risk! com/wp-admin/?

Malware 82

Malware DNS Software Penetration Testing 82

Security Affairs

MARCH 20, 2022

EU and US agencies warn that Russia could attack satellite communications networks Avoslocker ransomware gang targets US critical infrastructure Crooks claims to have stolen 4TB of data from TransUnion South Africa Exotic Lily initial access broker works with Conti gang Emsisoft releases free decryptor for the victims of the Diavol ransomware China-linked (..)

DNS 86

DNS Antivirus DDOS Hacking 86

Cisco Security

DECEMBER 14, 2022

Alongside the new Software and further extending Cisco’s powerful Secure Firewall 3100 series hardware platforms launched earlier this year, the new Secure Firewall 3105 bridges the gap on both price and performance between the small and mid-range hardware platforms. Building on the DNS Integration capabilities delivered in Secure Firewall 7.2,

Firewall 143

Firewall VPN Encryption DNS 143

Approachable Cyber Threats

MARCH 22, 2022

Verizon), DNS resolvers (e.g. Keep a copy off the network (assume a virus could spread to them) even if temporary via a timed window for backups to occur. “Ok, Cloudflare), authentication platforms (e.g. Okta), and cloud hosting providers (e.g. They are footholds into your network that the device makers don’t keep up to date very well.

Cybersecurity 98

Cybersecurity Internet Internet Accountability 98

ForAllSecure

APRIL 19, 2023

I first met Dan when he was literally saving the world; okay, at least saving the internet as we know it today by disclosing to the major ISPs in the world a flaw he’d found in the Domain Name System or DNS. It manages all the hardware and all the software on a system. And software? No need for an operating system.

Software 40

Software Backups Computers and Electronics Technology 40

SecureList

APRIL 24, 2023

Introduction We introduced Tomiris to the world in September 2021, following our investigation of a DNS-hijack against a government organization in the Commonwealth of Independent States (CIS). The following map shows the countries where we detected Tomiris targets (colored in green: Afghanistan and CIS members or ratifiers).

Malware 96

Malware DNS Government Software 96