Security Affairs

APRIL 2, 2022

Operators behind the Mirai-based distributed denial-of-service (DDoS) botnet Beastmode (aka B3astmode) added exploits for Totolink routers. The Mirai -based distributed denial-of-service (DDoS) botnet Beastmode (aka B3astmode) now includes exploits for Totolink routers. SecurityAffairs – hacking, Beastmode botnet).

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DDOS Firmware Surveillance IoT 88

Security Affairs

JUNE 1, 2023

Threat actors are actively exploiting a command injection flaw, tracked as CVE-2023-28771, in Zyxel firewalls to install malware. Their objective is to leverage this vulnerability to deploy and install malware on the affected systems. “Improper error message handling in Zyxel ZyWALL/USG series firmware versions 4.60

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Firewall Firmware VPN DDOS 93

SecureList

JUNE 8, 2022

Routers are forever being hacked and infected, and used to infiltrate local networks. Moreover, most of these routers had the name HACKED-ROUTER-HELP-SOS-DEFAULT-PASSWORD, indicating they had already been compromised. Router-targeting malware. Discovered back in 2016, it remains the most common malware infecting IoT devices.

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DDOS Passwords IoT Firmware 91

Security Affairs

JULY 31, 2022

increased rewards for info on North Korea-linked threat actors to $10 million Threat actors leverages DLL-SideLoading to spread Qakbot malware Zero Day attacks target online stores using PrestaShop? SecurityAffairs – hacking, newsletter). and Blackmatter ransomware U.S. and Blackmatter ransomware U.S. and Blackmatter ransomware U.S.

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Firmware Surveillance Malware DDOS 74

Security Affairs

MAY 14, 2023

ransom Dragon Breath APT uses double-dip DLL sideloading strategy International Press Cybercrime San Bernardino County pays $1.1-million ransom Dragon Breath APT uses double-dip DLL sideloading strategy International Press Cybercrime San Bernardino County pays $1.1-million

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Data breaches DDOS Artificial Intelligence Ransomware 91

Security Affairs

DECEMBER 22, 2022

Zerobot operators are offering the botnet as a malware-as-a-service model, one domain (zerostresser[.]com) com) with links to the bot was among the 48 domains associated with DDoS-for-hire services seized by the FBI in December. Maintain device health with updates: Make sure devices are up to date with the latest firmware and patches.

IoT 116

IoT DDOS Malware Firmware 116

Krebs on Security

MAY 22, 2023

Shortly after that, those same servers came under a sustained distributed denial-of-service (DDoS) attack. Chaput said whoever was behind the DDoS was definitely not using point-and-click DDoS tools, like a booter or stresser service. In May 2020, Zipper told another Lolzteam member that quot[.]pw pw was their domain.

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Scams DDOS Cryptocurrency Accountability 240

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. We conducted an analysis of the IoT threat landscape for 2023, as well as the products and services offered on the dark web related to hacking connected devices. Our advantages: 1.

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IoT DDOS Passwords Malware 88

Security Affairs

MARCH 13, 2022

CVE-2022-0492 flaw in Linux Kernel cgroups feature allows container escape Charities and NGOs providing support in Ukraine hit by malware. SecurityAffairs – hacking, newsletter). If you want to also receive for free the newsletter with the international press subscribe here. Follow me on Twitter: @securityaffairs and Facebook.

Data breaches 88

Data breaches Firmware Hacking Ransomware 88

Security Affairs

NOVEMBER 4, 2019

Security experts warn of a new piece of malware dubbed QSnatch that already infected thousands of QNAP NAS devices worldwide. A new piece of malware dubbed QSnatch is infecting thousands of NAS devices manufactured by the Taiwanese vendor QNAP. At the time of writing, it is still unclear how threat actor will use the malware (i.e.

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Malware Firmware Advertising Encryption 65

Security Affairs

APRIL 25, 2023

In March, TP-Link released a firmware update to address multiple issues, including this vulnerability. The Mirai botnet that is behind the attacks observed by ZDI is focused on launching DDoS attacks, it has the capability to target Valve Source Engine (VSE). ” continues the report. .” ” continues the report.

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DDOS Engineering Firmware Architecture 93

Security Affairs

OCTOBER 5, 2020

Unlike other IoT DDoS botnets, Ttint implements 12 remote access functions such as Socket5 proxy for router devices, tampering with router firewall and DNS settings, executing remote custom system commands. According to the experts, Tenda routers running a firmware version between AC9 to AC18 are vulnerable to the attack.

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IoT Firmware DNS Advertising 140

Security Affairs

MAY 21, 2023

X Master Password Dumper (CVE-2023-32784) Malware RapperBot DDoS Botnet Expands into Cryptojacking Newly identified RA Group compromises companies in U.S. X Master Password Dumper (CVE-2023-32784) Malware RapperBot DDoS Botnet Expands into Cryptojacking Newly identified RA Group compromises companies in U.S.

Data breaches 90

Data breaches Cybercrime Ransomware Passwords 90

Security Affairs

APRIL 16, 2021

Uptycs’ threat research team recently detected several variants of the Linux-based botnet malware family, “ Gafgyt ,”some of them re-used Mirai code. . Gafgyt (also known as Bashlite) is a prominent malware family for *nix systems, which mainly target vulnerable IoT devices like Huawei routers, Realtek routers and ASUS devices.

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Malware DDOS IoT Firmware 121

Security Affairs

MARCH 19, 2022

“As a result, AvosLocker indicators of compromise (IOCs) vary between indicators specific to AvosLocker malware and indicators specific to the individual affiliate responsible for the intrusion.” In some cases, the gang also threatened and conducted distributed denial-of-service (DDoS) attacks during negotiations.

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Ransomware DDOS Passwords Backups 101

Security Affairs

AUGUST 20, 2021

Mozi is an IoT botnet that borrows the code from Mirai variants and the Gafgyt malware , it appeared on the threat landscape in late 2019. According to the researchers, in the last months of 2019, the botnet was mainly involved in DDoS attacks. SecurityAffairs – hacking, Mozi botnet). Pierluigi Paganini.

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IoT DNS Manufacturing Firmware 103

Security Affairs

NOVEMBER 1, 2021

The botnet was created to launch DDoS attacks and to insert advertisements in the legitimate HTTP traffic of the victims, most of which are in China (96%). Every time a vendor made some attempts to address the problem, the botmaster pushed out multiple firmware updates on the fiber routers to maintain their control. million devices.

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Architecture DDOS Advertising Firmware 125

Security Affairs

NOVEMBER 20, 2021

SecurityAffairs – hacking, newsletter). Follow me on Twitter: @securityaffairs and Facebook. Pierluigi Paganini. The post Security Affairs newsletter Round 341 appeared first on Security Affairs.

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Banking Small Business Data breaches Firmware 67

Security Affairs

SEPTEMBER 20, 2020

Mozi is an IoT botnet that borrows the code from Mirai variants and the Gafgyt malware , it appeared on the threat landscape in late 2019. According to the researchers, in the last months of 2019, the botnet was mainly involved in DDoS attacks. SecurityAffairs – hacking, Mozi botnet). ” continues the analysis.

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IoT DDOS Architecture Passwords 127

Security Affairs

APRIL 24, 2022

SecurityAffairs – hacking, newsletter). To nominate, please visit:? Follow me on Twitter: @securityaffairs and Facebook. Pierluigi Paganini. The post Security Affairs newsletter Round 362 by Pierluigi Paganini appeared first on Security Affairs.

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Cyber Insurance Spyware Firmware Insurance 78

Responsible Cyber

APRIL 8, 2020

As cybercrime has become well-funded and increasingly sophisticated, phishing remains one of the most effective methods used by criminals to introduce malware into businesses. Hence, since ransomware locks down files permanently (unless businesses want to cough up the ransom) backups are a crucial safeguard to recover from the hack.

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Cybersecurity DDOS Small Business Phishing 98

Security Affairs

SEPTEMBER 20, 2020

“They are also urged to read the NCSC’s newly-updated guidance on mitigating malware and ransomware attacks , and to develop an incident response plan which they regularly test.” Recently Check Point researchers warned of a surge in the DDoS attacks against education institutions and the academic industry across the world.

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Education Ransomware Antivirus Backups 145

SecureList

DECEMBER 14, 2022

One month later, a new strain named RansomBoggs again hit Ukrainian targets – both malware families were attributed to Sandworm. It directly affected satellite modems firmwares , but was still to be understood as of mid-March. Taking sides: professional ransomware groups, hacktivists, and DDoS attacks. Key insights.

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DDOS Ransomware Government Energy and Utilities 133

Security Affairs

MAY 19, 2020

“There is no evidence to support any other firmware versions are vulnerable at this point in time and these findings have been shared with Symantec.” The botnet borrows the code from Tsunami and Gafgyt botnets, it expanded the list of targeted devices and added new distributed denial of service (DDoS) capabilities.

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IoT DDOS Authentication Advertising 109

Pen Test

OCTOBER 12, 2023

How effective are attackers with regard to RF in eavesdropping, DoS & DDoS, MitM, spoofing and malware propagation? DoS & DDoS: Attackers can flood RF channels, causing disruption. Malware Propagation: RF signals can carry malware or by OTA upgrade. Keeping firmware up to date is essential for security.

Encryption 52

Encryption Firmware Surveillance Technology 52

SecureList

MARCH 14, 2022

In the webcast, we also provided an analysis of attacks identified using Kaspersky’s honeypot network in Ukraine; as well as an analysis of the APT attacks by Gamaredon, Cyclops Blink, Hades/Sandworm and unknown groups, using commodity malware such as PandoraBlade. A: We have seen several public “hack” announcements.

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DDOS Firmware Internet Internet 87

Malwarebytes

JUNE 26, 2023

A portion of the install makes use of an open-source IRC bot with Distributed Denial of Service (DDoS) features. Microsoft claims to have traced this particular campaign to a member of a hacking forum who offers several tools for sale in what may be a dedicated malware as a service operation.

IoT 82

IoT Adware Firmware DDOS 82

Adam Levin

FEBRUARY 10, 2020

The reason phishing is an issue here is that it could be a way to propagate crippling malware throughout a population. But, then again, you may have been hacked–“wiped” being the current term of art and something Iran has earned a reputation for. Tip: Pause before you click on a link in an email or open an attachment.

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Passwords Phishing Password Management Accountability 245

Security Affairs

OCTOBER 13, 2020

This type of malware attack is called a botnet attack. It’s powered by hundreds of bots carrying malware and infecting thousands of IoT devices simultaneously. Malware, phishing, and web. Nowadays, malware is an indispensable part of the internet (even if we do not like it). SecurityAffairs – hacking, IoT).

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IoT Cybersecurity Manufacturing Internet 134

Security Affairs

JULY 25, 2018

EliteLands is using a 2-years old exploit that could be used to trigger tens of well-known vulnerabilities in the AVTech firmware. Many products of the vendor currently run the vulnerable firmware, including DVRs, NVRs, and IP cameras. “The Death botnet purpose was orginally just to ddos but I have a greater plan on it soon.

Firmware 45

Firmware Passwords IoT Advertising 45

SecureList

FEBRUARY 16, 2021

After the attacks came to light, the manufacturer promptly released a firmware update for configuring verification of incoming requests. In December, Canada’s Laurentian University reported a DDoS attack. Educational institutions are recommended to use anti-DDoS solutions and strong firewall settings, and partner up with ISPs.

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DDOS Cryptocurrency Marketing Internet 130

Security Affairs

AUGUST 27, 2020

Most of us already know the importance of using antivirus , anti-malware, and VPNs to secure our computers, phones, and other devices against potential attacks. Bad actors can also take over unsecured printers and incorporate them into botnets in order to perform DDoS attacks , send spam, and more. Original post: [link]. Not so much.

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Hacking IoT Firmware Internet 144

SecureList

MAY 27, 2022

MoonBounce: the dark side of UEFI firmware. Late last year, we became aware of a UEFI firmware-level compromise through logs from our firmware scanner (integrated into Kaspersky products at the start of 2019). Subsequently, DDoS attacks hit some government websites. Targeted attacks. Roaming Mantis reaches Europe.

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Phishing Spyware Firmware Malware 105

Security Affairs

SEPTEMBER 18, 2022

billion Cisco confirms that data leaked by the Yanluowang ransomware gang were stolen from its systems Some firmware bugs in HP business devices are yet to be fixed Albania was hit by a new cyberattack and blames Iran Iran-linked APT42 is behind over 30 espionage attacks. SecurityAffairs – hacking, newsletter). Pierluigi Paganini.

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Firmware DDOS Healthcare Hacking 90

ForAllSecure

OCTOBER 5, 2021

That would make this denial of service attack roughly twice as powerful as any similar previously recorded DDoS attack at the time. Vamosi: Welcome to The Hacker Mind and original podcast from ForAllSecure, it's about challenging our expectations about the people who hack for a living. We still have malware. terabits per second.

IoT 52

IoT DDOS Malware Internet 52

eSecurity Planet

JULY 25, 2023

Computer worms: Worms are self-replicating malware that can spread through networks or appear as legitimate programs that contain hidden or malicious code. Ransomware attacks: Ransomware is malware extortion attack that encrypts a victim’s files, demanding a ransom payment in exchange for the decryption key.

Software 86

Software Data breaches DDOS Ransomware 86

Security Affairs

MARCH 21, 2020

A new variant of the infamous Mirai malware, tracked as Mukashi, targets Zyxel network-attached storage (NAS) devices exploiting recently patched CVE-2020-9054 issue. Multiple, if not all, Zyxel NAS products running firmware versions up to 5.21 The bot supports various commands, like Mirai, such as launching DDoS attacks.

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DDOS Authentication Advertising Firmware 104