Malwarebytes

FEBRUARY 24, 2022

According to a joint security advisory published yesterday by US and UK cybersecurity and law enforcement agencies, a new malware called Cyclops Blink has surfaced to replace the VPNFilter malware attributed to the Sandworm group, which has always been seen as a Russian state-sponsored group. Cyclops Blink.

Malware 145

Malware Firewall Firmware DDOS 145

eSecurity Planet

FEBRUARY 14, 2024

Stateful inspection is a firewall feature that filters data packets based on the context of previous data packets. For example, a firewall performing stateful inspection may be tracking an active FTP transfer with the FTP server and show a network laptop in a Listen or Closed status. Stateless protocols (UDP, HTTP, etc.)

Network Security 104

Network Security Firewall DNS DDOS 104

SiteLock

AUGUST 27, 2021

DDoS attacks are a common cyberthreat that can cost you thousands and take down your website. The good news: DDoS attacks are easily prevented with a web application firewall (WAF). What is a DDoS attack? Website downtime can cost as much as $427 per minute , and DDoS attacks cost an average of $120,000.

DDOS 52

DDOS Firewall Malware 52

Security Affairs

JANUARY 4, 2023

Researchers discovered a new Linux malware developed with the shell script compiler ( shc ) that was used to deliver a cryptocurrency miner. The ASEC analysis team recently discovered that a Linux malware developed with shell script compiler ( shc ) that threat actors used to install a CoinMiner. ” continues the report.

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Malware DDOS Cryptocurrency Firewall 97

Malwarebytes

JUNE 8, 2022

The common wisdom goes that Linux malware is rare, and for the most part this is true. Thanks to its built-in security defenses, strict user privilege model, and transparent source code, Linux enjoys far fewer malware infections than other operating systems. Cloud Snooper. How it works. HiddenWasp. How it works. How it works.

Malware 108

Malware IoT DDOS Firewall 108

Security Affairs

DECEMBER 27, 2023

Researchers warn of attacks against poorly managed Linux SSH servers that mainly aim at installing DDoS bot and CoinMiner. Researchers at AhnLab Security Emergency Response Center (ASEC) are warning about attacks targeting poorly managed Linux SSH servers, primarily focused on installing DDoS bots and CoinMiners.

DDOS 124

DDOS Passwords Firewall Accountability 124

eSecurity Planet

NOVEMBER 10, 2023

The DNS protocol was designed for use within a firewall on a secure network, and by default will communicate in plain text. A modern computing environment includes branch offices, remote workers, and mobile devices that must reach DNS servers from outside the firewall.

DNS 109

DNS DDOS Encryption Authentication 109

Krebs on Security

MARCH 20, 2020

In February, hardware maker Zyxel fixed a zero-day vulnerability in its routers and VPN firewall products after KrebsOnSecurity told the company the flaw was being abused by attackers to break into devices. Security experts at Palo Alto Networks said Thursday their sensors detected the new Mirai variant — dubbed Mukashi — on Mar.

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IoT DDOS VPN Firewall 241

SiteLock

AUGUST 27, 2021

Continuing our #AskSecPro DDoS series where we last discussed Application Layer Attacks , today we’ll focus on some of the most popular protocol-based DDoS attacks we’ve seen hit our customers’ web application firewall , SiteLock TrueShield™ , over the years. Protocol-Based DDoS Attacks.

DDOS 52

DDOS Firewall Internet Internet 52

Security Affairs

MAY 30, 2022

The botnet was first discovered by Fortinet in March, the DDoS botnet targeted several routers and web servers by exploiting known vulnerabilities. The researchers attribute the botnet to the cybercrime group Keksec which focuses on DDoS-based extortion. Experts pointed out that the malware is being actively developed.

Malware 144

Malware DDOS IoT Cybercrime 144

Security Affairs

JUNE 20, 2023

Researchers warn of an ongoing Tsunami DDoS botnet campaign targeting inadequately protected Linux SSH servers. Researchers from AhnLab Security Emergency response Center (ASEC) have uncovered an ongoing hacking campaign, aimed at poorly protected Linux SSH servers, to install the Tsunami DDoS botnet (aka Kaiten).

DDOS 92

DDOS Malware Passwords Accountability 92

Security Affairs

JUNE 17, 2023

Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press. Margaret’s Health is the first hospital to cite a cyberattack as a reason for its closure A database containing data of +8.9 Margaret’s Health is the first hospital to cite a cyberattack as a reason for its closure A database containing data of +8.9

Data breaches 95

Data breaches DDOS Backups Firewall 95

Security Affairs

DECEMBER 11, 2022

Samsung S22 hacked Sophos fixed a critical flaw in its Sophos Firewall version 19.5 Samsung S22 hacked Sophos fixed a critical flaw in its Sophos Firewall version 19.5

Firewall 97

Firewall Banking DDOS Hacking 97

SiteLock

AUGUST 27, 2021

If businesses are to survive the growing threat of DDoS (Distributed Denial of Service) attacks, then DDoS protection must evolve quickly and respond even faster. Hackers have no shortage of options when it comes to launching DDoS attacks. DDoS attacks fundamentally require unprotected computers to launch their attacks.

DDOS 40

DDOS Firewall Internet Internet 40

eSecurity Planet

FEBRUARY 21, 2024

A circuit-level gateway (CLG) is a firewall feature that acts as a proxy and filters packets based on session information. Successful implementation of a circuit-level gateway defends against unrestricted communication, which can enable network probing, malware delivery, and other attacks.

Firewall 109

Firewall DDOS Architecture Cybersecurity 109

CyberSecurity Insiders

MAY 28, 2023

Malware Analysis: Explore malware types, their behavior, and the techniques used for analyzing and detecting them. Investigate malware’s propagation methods, evasion techniques, and methods for identifying and mitigating potential threats.

Cybersecurity 111

Cybersecurity Penetration Testing Social Engineering IoT 111

SecureWorld News

JUNE 2, 2023

In addition to the tips mentioned above, website owners can also consider using the following security measures: Web application firewalls (WAFs). DDoS protection. DDoS attacks can overwhelm your website with traffic, making it unavailable to legitimate users. DDoS protection can help to mitigate the impact of DDoS attacks.

DDOS 81

DDOS Authentication Malware Cybersecurity 81

Security Affairs

FEBRUARY 3, 2020

Researchers from SonicWall revealed that hackers are attempting to compromise Linear eMerge E3 smart building access systems to recruit them in a DDoS botnet. “ SonicWall Capture Labs Threat Research team observe huge hits on our firewalls that attempt to exploit the command injection vulnerability with the below HTTP request.”

DDOS 87

DDOS Hacking Internet Internet 87

Malwarebytes

MAY 15, 2023

One malware operator that has been found to exploit vulnerable Ruckus devices is the relatively new botnet, AndoryuBot. Infected devices are used to propagate the botnet malware to other devices and are used in DDoS attacks. To avoid detection and to bypass firewalls, the botnet uses the SOCKS proxying protocol.

Wireless 94

Wireless Firewall Internet Internet 94

CyberSecurity Insiders

MAY 6, 2021

For website business, the owners of these web portals have 2 primary concerns- one is to protect their sensitive consumer and business data and the other is to isolate them from prevailing malware and viruses from attacking their website.

Passwords 128

Passwords Firewall DDOS Backups 128

SiteLock

AUGUST 27, 2021

Over the past couple of years, it has become apparent that similar to home and office computers needing anti-virus software and a firewall to keep them protected, individual websites have become a prime target for hackers, and they too require some form of protection. This is what we call a DDoS , or distributed denial of service attack.

Malware 52

Malware DDOS Firewall Hacking 52

SiteLock

AUGUST 27, 2021

A recent report from PandaLabs suggests that “there were twice as many malware infections in 2014 compared to 2013” and that 2015 could be even worse. Today’s attacks are becoming increasingly sophisticated, and a simple malware injection can compromise your entire database. Automatic remediation of known threats.

Malware 52

Malware Penetration Testing Insurance DDOS 52

SecureList

SEPTEMBER 21, 2023

The first-ever large-scale malware attacks on IoT devices were recorded back in 2008, and their number has only been growing ever since. A successful password cracking enables hackers to execute arbitrary commands on a device and inject malware. Starts ~50 browser instances per Windows PC which evade any anti-DDoS defense.

IoT 86

IoT DDOS Passwords Malware 86

SiteLock

AUGUST 27, 2021

Bad bots perform malicious tasks such as, DDoS attacks, website scraping and comment spam. Botnets and DDoS Attacks. DDoS, short for Distributed Denial of Service, is an attack that attempts to make a website unavailable by overwhelming it with traffic from multiple sources. DDoS attacks are often performed by botnets.

DDOS 98

DDOS Firewall Engineering Internet 98

eSecurity Planet

APRIL 15, 2024

You can strengthen your cybersecurity defenses by using reliable antivirus software, firewalls, intrusion detection systems, and virtual private networks (VPNs). These issues affect over 91,000 exposed machines, putting them at risk of DDoS assaults, account theft, and malware infestations.

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Firewall VPN Software Risk 109

SiteLock

AUGUST 27, 2021

Malware – it’s a scary word you’ve probably heard before. But if you’re not quite sure what malware is, why it’s such a threat, or what you can do about it, you’ve come to the right place. What is malware? Simply put, malware is software created for malicious purposes. In this guide, we’ll be discussing website malware.

Malware 52

Malware Passwords Firewall Password Management 52

Security Affairs

FEBRUARY 7, 2021

Hackers abuse Plex Media servers for DDoS amplification attacks TeamTNT group uses Hildegard Malware to target Kubernetes Systems Experts found critical flaws in Realtek Wi-Fi Module Packaging giant WestRock is still working to resume after recent Ransomware Attack Watch out! The Great Suspender Chrome extension contains Malware.

DDOS 74

DDOS Firewall Ransomware Encryption 74

SiteLock

AUGUST 27, 2021

Remove Malware From Your Website. Due to its elusive nature, malware can go unnoticed until it’s too late. Fortunately, you can scan your website for existing malware. To ensure even better protection, make sure to use a scanner that removes malware from your website automatically.

DDOS 52

DDOS Retail Data breaches Firewall 52

eSecurity Planet

SEPTEMBER 3, 2022

Distributed denial-of-service (DDoS) attacks cause problems for organizations of all sizes. To fight DDoS attacks, organizations and teams need to implement the three standard phases for any IT threat: preparation, reaction, and recovery. To skip ahead, click on the links: What is a DDoS Attack? Types of DDoS Attacks.

DDOS 145

DDOS DNS Firewall Internet 145

Security Affairs

SEPTEMBER 25, 2022

gov adds more Chinese Telecom firms to the Covered List Imperva blocked a record DDoS attack with 25.3 gov adds more Chinese Telecom firms to the Covered List Imperva blocked a record DDoS attack with 25.3

Cryptocurrency 92

Cryptocurrency Data breaches DNS DDOS 92

SiteLock

AUGUST 27, 2021

Abby’s Flower Shop Delivers Fresh Malware to Your Door. One day, much to Abby’s surprise, she was notified by her hosting provider that her website was suspended due to malware. Abby can use a website scanner to find malware on her site. If malware is found, she is alerted immediately. What can Joe do to protect his blog?

Hacking 98

Hacking DDOS eCommerce Firewall 98

SiteLock

AUGUST 27, 2021

You can start by learning about the three common cybersecurity threats that all small business owners should be prepared for: malware, vulnerabilities, and DDoS attacks. Malware” is the term used for all software created for malicious purposes , and it can infect both computers and websites. Common types of malware.

Small Business 98

Small Business Cybersecurity DDOS Malware 98

Security Affairs

SEPTEMBER 24, 2023

Government of Bermuda blames Russian threat actors for the cyber attack City of Dallas has set a budget of $8.5 Government of Bermuda blames Russian threat actors for the cyber attack City of Dallas has set a budget of $8.5

Cyber Attacks 93

Cyber Attacks Firewall Data breaches Telecommunications 93

Security Affairs

SEPTEMBER 14, 2021

Last week, the Russian Internet giant Yandex has been targeting by the largest DDoS attack in the history of Runet, the Russian Internet designed to be independent of the world wide web and ensure the resilience of the country to an internet shutdown. The DDoS attack was launched by a new DDoS botnet tracked as M?ris

DDOS 88

DDOS Firewall Passwords Internet 88

SiteLock

AUGUST 27, 2021

With cyberthreats increasing in variety, protecting your website is no longer about installing a basic firewall. To help you start your own deployment, below are three non-firewall add-ons that you should have in order to develop a comprehensive website security plan. DDoS Attack Protection. Add-Ons That Help Website Security.

DDOS 52

DDOS Firewall DNS Data breaches 52

Security Affairs

APRIL 30, 2023

ViperSoftX uses more sophisticated encryption and anti-analysis techniques Atomic macOS Stealer is advertised on Telegram for $1,000 per month CISA warns of a critical flaw affecting Illumina medical devices OpenAI reinstates ChatGPT service in Italy after meeting Garante Privacy’s demands Cisco discloses a bug in the Prime Collaboration Deployment (..)

Cybercrime 95

Cybercrime Malware Hacking Accountability 95

Security Affairs

JUNE 19, 2023

Evidence collected by Cado suggests the deployment of a botnet having DDoS capabilities. “Cado Labs encourages readers to implement basic SSH hardening to defend against this malware family, including mandatory key-based authentication for SSH instances and implementation of firewall rules to limit SSH access to specific IPs.”

Cybercrime 93

Cybercrime DDOS Internet Internet 93