eSecurity Planet

SEPTEMBER 29, 2021

Ransomware is everywhere these days, striking fear into the hearts of IT and business managers alike. And studies support that perception, showing ransomware growing in both prevalence and effectiveness. Best Ransomware Removal Tools. Here we’ll focus on removal tools. Protect against cloud threats and misconfiguration.

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Ransomware VPN Backups Malware 110

Webroot

NOVEMBER 7, 2022

Meanwhile, the global rise in sophisticated ransomware threats and geo-political tensions are escalating cyber threats. Insight from OpenText Security Solutions’ 2022 Global Ransomware SMB Survey sheds light on security priorities, concerns and posture. SMBs’ ransomware concerns are already becoming a reality.

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Ransomware Security Awareness DNS Phishing 113

IT Security Guru

AUGUST 16, 2021

Ransomware is a crime that is predominantly financially motivated, yet the effects of attacks are far broader and more profound than just the financial impact. They can simply lease variants of ransomware in the same way that many organisations lease SaaS products. Small-to-medium businesses will also be heavily impacted.

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Ransomware Government Healthcare Education 133

Webroot

JUNE 21, 2021

It’s important for a business to be prepared with an exercised business continuity and disaster recovery (BC/DR) plan plan before its hit with ransomware so that it can resume operations as quickly as possible. It’s also essential to ensure end-users are trained on ransomware threats as a part of a good security awareness training program.

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Backups DNS Ransomware Antivirus 131

Webroot

AUGUST 10, 2022

When was the last time you secretly smiled when ransomware gangs had their bitcoin stolen, their malware servers shut down, or were forced to disband? Indeed, some of the most destructive and costly ransomware groups are now in their third incarnation. PHISHING PREYED ON A VOLATILE MARKET. To learn more, go to: www.brightcloud.com.

Threat Reports 110

Threat Reports DNS Phishing Malware 110

CyberSecurity Insiders

MAY 18, 2022

By increasing visibility into DNS traffic, CISOs can detect, block, and respond to incidents more quickly as well as use this data to institute new controls and increase overall resiliency. So why aren’t more organizations taking advantage of protective DNS? The issue likely comes down to awareness.

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DNS Cybersecurity CISO Social Engineering 140

Security Affairs

JANUARY 29, 2023

Copycat Criminals mimicking Lockbit gang in northern Europe Sandworm APT targets Ukraine with new SwiftSlicer wiper ISC fixed high-severity flaws in DNS software suite BIND Patch management is crucial to protect Exchange servers, Microsoft warns Hacker accused of having stolen personal data of all Austrians and more CVE-2023-23560 flaw exposes 100 (..)

DNS 98

DNS Data breaches Hacking Backups 98

Webroot

MAY 6, 2024

Here’s what you need to know: The Resilience of Ransomware Ransomware remains a formidable adversary, with groups like LockBit demonstrating an uncanny ability to bounce back even after significant law enforcement actions. Combine antivirus tools with DNS protection, endpoint monitoring, and user training for comprehensive protection.

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Antivirus Cyber threats Education Phishing 122

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.

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DDOS DNS Firewall Internet 145

Malwarebytes

JULY 26, 2022

It’s no secret that ransomware is one of the most pressing cyber threats of our day. What worse, ransomware gangs have increased their attacks on a range of vulnerable industries, with disruptions to business operations, million-dollar ransom demands, data exfiltration, and extortion. Part 2: Pinpointing the ransomware.

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Encryption Ransomware Backups Firewall 78

Security Affairs

MARCH 20, 2022

Follow me on Twitter: @securityaffairs and Facebook. Pierluigi Paganini. SecurityAffairs – hacking, newsletter). The post Security Affairs newsletter Round 358 by Pierluigi Paganini appeared first on Security Affairs.

DNS 98

DNS Antivirus DDOS Hacking 98

eSecurity Planet

MAY 2, 2024

Fortunately, vendor surveys identify five key cybersecurity threats to watch for in 2024: compromised credentials, attacks on infrastructure, organized and advanced adversaries, ransomware, and uncontrolled devices. 50,000 DDoS attacks on public domain name service (DNS) resolvers. 20,551 gambling industry attacks.

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Cybersecurity DDOS Penetration Testing Passwords 122

Malwarebytes

AUGUST 8, 2023

To detect unauthorized use of Cloudflare Tunnels, the researchers recommend that organizations monitor for specific DNS queries (as shared in the report) and use non-standard ports like 7844. Use endpoint security software that can prevent exploits and malware used to deliver ransomware. Create offsite, offline backups.

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Backups Ransomware DNS Software 93

eSecurity Planet

MAY 28, 2021

Preceding the conference, the United States experienced its biggest cyberattack on critical infrastructure to date with ransomware hitting Colonial Pipeline. Ransomware: Encryption, Exfiltration, and Extortion. Ransomware perpetrators of the past presented a problem of availability through encryption. Old way New way.

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Software DNS Firmware VPN 120

eSecurity Planet

NOVEMBER 3, 2022

We’ll get into specifics below, but here are five steps to prevent ransomware attacks, along with links to jump ahead: Harden against attacks : Patch, update, and change settings to harden resources against attacks. DNS servers can be specifically targeted by attackers and vulnerable to various types of attacks. Anti-DDoS Tools.

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DDOS Firewall DNS Architecture 126

Security Boulevard

FEBRUARY 26, 2021

Alongside the devastating health and economic impacts of the global coronavirus pandemic, we have also seen a huge escalation in ransomware attacks as people shifted to working from home. VMware Carbon Black threat researchers have recorded a 900% year on year increase in ransomware attacks in the first half of 2020.

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Ransomware Encryption Phishing DNS 59

SecureList

DECEMBER 1, 2023

The incident occurred in the third and fourth week of March, as part of a small wave of attacks involving both DroxiDat and Cobalt Strike beacons around the world; and we believe this incident may have been the initial stage of a ransomware attack. Leaked Lockbit 3 builder Lockbit is one of the most prevalent ransomware strains.

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Malware Ransomware Encryption Energy and Utilities 138

CyberSecurity Insiders

JANUARY 31, 2021

An increase in ransomware attacks is not news to us anymore. Back in 2019, a McAfee report confirmed that across all sectors, ransomware incidents increased by 118% during the first quarter of 2019. We believe ransomware attacks will only increase as schools go to distance learning and working-from-home becomes the norm.

Ransomware 40

Ransomware Backups Encryption Healthcare 40

Malwarebytes

FEBRUARY 28, 2024

Restoring all infected endpoints from secure backups, eliminating the use of local administrator accounts, and implementing application and DNS filtering to control software usage and web access. In this example, if the attack had been allowed to continue, the MSP could have suffered a ransomware attack, data breach, or both.

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Malware DNS Surveillance Backups 98

eSecurity Planet

SEPTEMBER 7, 2021

Some of the more noteworthy recent zero day attacks happened to SolarWinds and its customers, when vulnerabilities in the Orion IT management platform left them exposed for months, and a massive ransomware attack on Kaseya’s customers also happened via an unknown vulnerability. What Are Zero Day Threats? Patch, patch, and patch again.

Software 138

Software Antivirus Risk Malware 138

eSecurity Planet

JANUARY 28, 2022

The DDoS assault used multiple attack vectors for User Datagram Protocol (UDP) reflection, including Simple Service Discovery Protocol (SSDP), Connection-less Lightweight Directory Access Protocol (CLDAP), Domain Name System (DNS), and Network Time Protocol (NTP). There was one peak in the attack, which lasted about 15 minutes.

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DDOS IoT Engineering Internet 136

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). Domain name system (DNS) security: Protects the DNS service from attempts to corrupt DNS information used to access websites or to intercept DNS requests.

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Architecture Network Security Firewall Risk 121

eSecurity Planet

NOVEMBER 18, 2021

Email is typically the channel through which ransomware and malware are unleashed upon the enterprise. As ransomware can shut down operations, the gateway should provide archiving and recovery protection in case email servers are affected. Point-in-time backup and recovery of contacts, email, calendars and files.

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Phishing Malware Engineering Ransomware 126

eSecurity Planet

MARCH 25, 2022

With lateral movement across a victim’s IT infrastructure, threat actors can escalate privileges, spread malware , extract data , and disrupt IT services as with ransomware attacks. SamSam Ransomware: Malware Specializing in RDP. As long as actors go undetected, the timing of attacks is on the perpetrator’s terms.

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VPN Software Authentication Encryption 121

eSecurity Planet

MARCH 22, 2023

Two-Factor Authentication (2FA) : In today’s ransomware-riddled environment, two-factor authentication should also be considered a minimum requirement for all forms of remote access. Similarly, spoofed domain name system (DNS) and IP addresses can redirect users from legitimate connections to dangerous and malicious websites.

Firewall 110

Firewall Network Security Penetration Testing Encryption 110

eSecurity Planet

APRIL 11, 2022

Sudden spikes in file access, triggered by malware such as ransomware , can generate alerts to help managers take prompt action. Active Administrator simplifies group policy management, monitors the health of domain controllers, and enables automated backup and recovery of AD. for 50 users. Receive real-time notifications.

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Accountability Passwords Backups Marketing 131

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. Internet ads are one of the major sources of phishing scams and ransomware attacks.

Identity Theft 40

Identity Theft Backups VPN Antivirus 40

SecureList

JUNE 15, 2022

The most widespread techniques of monetizing cyberattacks include selling stolen databases, extortion (using ransomware) and carding. I publish log data of Azor ransomware for free, it could be useful for someone. Money has been and remains the main motivator for cybercriminals. to perform specific steps of a multiphase attack).

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VPN Accountability Ransomware Encryption 130

eSecurity Planet

FEBRUARY 16, 2021

Ransomware. Unlike ransomware, it might be a criminal operation that does not involve the collection of a ransom. Email is also usually how ransomware works. Ransomware. In recent years, ransomware has quickly become one of the most prevalent types of malware. How to Defend Against Ransomware. RAM scraper.

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Malware Adware Spyware Antivirus 105

Fox IT

JUNE 23, 2020

WastedLocker is a new ransomware locker we’ve detected being used since May 2020. Evil Corp were previously associated to the Dridex malware and BitPaymer ransomware, the latter came to prominence in the first half of 2017. The new WastedLocker ransomware appeared in May 2020 (a technical description is included below).

Ransomware 44

Ransomware Encryption Malware Architecture 44

Spinone

AUGUST 12, 2019

To make the migration smooth and not lose critical data along the way, you need to take care of the following things: Backup your files Define data that can’t be migrated and what to do with it Determine what policies (i.e. To avoid this scenario, get started with the migration only after you created a backup for your G Suite data!

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Backups DNS Accountability Cloud Migration 40

Veracode Security

NOVEMBER 19, 2020

which they shared as a warning of potential ransomware attacks. In the report, the agencies found that threat actors are targeting the HPH Sector using TrickBot and BazarLoader malware efforts, which can result in the disruption of healthcare services, the initiation of ransomware attacks, and the theft of sensitive data.

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Healthcare Ransomware Phishing Social Engineering 52

eSecurity Planet

MAY 19, 2022

Designed for zero trust and SASE security frameworks Identity-based intrusion detection and prevention ( IDPS ) and access control Automated integrations with leading cloud-hosted security vendors Integrated threat defense for DDoS , phishing , and ransomware attacks Insights into client devices with AI-based discovery and profiling techniques.

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Firewall Architecture Encryption Network Security 121

SecureList

FEBRUARY 10, 2022

In some cases, DNS amplification was also used. Ransomwarers continued to use DDoS as additional leverage. For instance, right from the start the new Yanluowang ransomware threatens to DDoS victims if “they take the attackers for fools.” ris last quarter.

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DDOS Cryptocurrency Marketing Accountability 143

CyberSecurity Insiders

JUNE 21, 2021

From the DYN DNS attack of 2016 to more recent attacks, such as the ransomware attack against IT service provider Cognizant , every day, the news is teeming with new events that should give any business owner pause. If you only take snapshots or backups of your data every twelve hours, then your RPO can only reflect that last backup.

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Backups Risk DNS Cybersecurity 65

SecureWorld News

APRIL 30, 2023

Finally, DCAP can also help you quickly recover data from backups in case of ransomware. DCAP also covers your network: proxy servers, VPN and DNS, cloud solutions like Microsoft 365 and G Suite, as well as various third-party applications.

Technology 98

Technology Unstructured Data Data breaches Information Security 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. Not restore from a backup, because other parts of your system may be doing other things. When was the backup made?

Software 40

Software Backups Computers and Electronics Technology 40