Security Affairs

MAY 8, 2022

Please vote for Security Affairs as the best European Cybersecurity Blogger Awards 2022 – VOTE FOR YOUR WINNERS Vote for me in the sections “The Underdogs – Best Personal (non-commercial) Security Blog” and “The Tech Whizz – Best Technical Blog” and others of your choice. Pierluigi Paganini.

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Security Affairs

OCTOBER 28, 2020

Microsoft announced to have taken down 62 of the original 69 TrickBot C&C servers, seven servers that could not be brought down last week were Internet of Things (IoT) devices. At the end of 2019, researchers spotted a new TrickBot backdoor framework dubbed Anchor that was using the DNS protocol for C2 communications.

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DNS Banking Advertising IoT 101

Security Affairs

MARCH 17, 2022

We published this tool to help customers ensure these IoT devices are not susceptible to these attacks.” It also looks for scheduled tasks, traffic redirection rules (NAT and other rules), DNS cache poisoning, default port changes, non-default users, suspicious files, as well as proxy, SOCKS and firewall rules.

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Security Affairs

JULY 7, 2021

Resecurity® HUNTER, cyber threat intelligence and R&D unit, identified a strong connection to a cloud hosting and IoT company servicing the domain belonging to cybercriminals. SecurityAffairs – hacking, REVIL ransomware). re’ in addition to a ransomware page available in the TOR network. The investigation is still ongoing.

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Security Affairs

OCTOBER 29, 2020

In early 2019, researchers spotted a new TrickBot backdoor framework dubbed Anchor that was using the anchor_dns tool for abusing the DNS protocol for C2 communications. SecurityAffairs – hacking, ransomware). The post FBI, CISA alert warns of imminent ransomware attacks on healthcare sector appeared first on Security Affairs.

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Security Affairs

SEPTEMBER 1, 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. Microsoft Security Threat Intelligence Center and Section 52 at Azure Defender for IoT have monitored a new evolution of the threat that extent the list of targets. Pierluigi Paganini.

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Security Affairs

SEPTEMBER 8, 2019

XMR crypto miner switches from arm IoT devices to X86/I686 Intel servers. USBAnywhere BMC flaws expose Supermicro servers to hack. Some Zyxel devices can be hacked via DNS requests. Creator of multiple IoT botnets, including Satori, pleaded guilty. Crooks stole €1.5 million from German bank OLB cloning EMV cards.

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Security Affairs

APRIL 24, 2020

The Hoaxcalls IoT botnet expanded the list of targeted devices and has added new distributed denial of service (DDoS) capabilities. The botnet was initially designed to launch DDoS attacks using UDP, DNS and HEX floods. SecurityAffairs – Hoaxcalls, IoT botnet). Both vulnerabilities have been rated as critical severity (i.e

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DDOS IoT Advertising DNS 102

eSecurity Planet

DECEMBER 3, 2021

Here are the top Twitter accounts to follow for the latest commentary, research, and much-needed humor in the ever-evolving information security space. Security enthusiast and Linux evangelist Binni Shah consistently offers valuable tutorials, guides, and insights for the cybersecurity community. Street @jaysonstreet.

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Security Affairs

OCTOBER 27, 2022

This instance left sensitive data open and was already indexed via popular IoT [internet of things] search engines. This instance left sensitive data open and was already indexed via popular IoT search engines. IoT search engines did not show any results for the Thomson Reuters instance before that day. Pierluigi Paganini.

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Security Affairs

MAY 18, 2021

The Simps payload was delivered by exploiting multiple Remote Code Execution vulnerabilities in vulnerable IOT devices. While looking into the historical data of our threat intelligence systems and passive DNS records, we identified several malicious URLs (hash in IOCs section below) downloading a shell script named ur0a.sh

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Security Affairs

JULY 13, 2019

This year, security experts at Avast have blocked more than 4.6 The campaign uncovered by Avast aimed at silently modifying the Brazilian users’ Domain Name System (DNS) settings to redirect victims to malicious websites mimicking legitimate ones. Most recently, Netflix became a popular domain for DNS hijackers.”

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Security Affairs

JULY 30, 2019

It is quite easy to find Wind River VxWorks in IoT devices, including webcam, network appliances, VOIP phones, and printers. The vulnerabilities could be exploited by a remote attacker to bypass traditional security solutions and take full control over vulnerable devices without requiring any user interaction.

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Security Affairs

MARCH 8, 2022

CVE-2021-26897 – Windows DNS Server Remote Code Execution Vulnerability (CVSS 9.8) SecurityAffairs – hacking, Microsoft March 2022 Patch Tuesday). The post Microsoft March 2022 Patch Tuesday updates fix 89 vulnerabilities appeared first on Security Affairs. None of the above zero-day have been exploited in attacks.

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Security Affairs

MAY 18, 2019

The devices continue to leak the information even when their firewall is turned on. The expert used the Binary Edge IoT search engine to find vulnerable devices, earlier this week he discovered 25,617 routers that were leaking a total of 756,565 unique MAC addresses.

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eSecurity Planet

APRIL 7, 2023

An effective way to make sure users can only access the resources they need is to isolate them in a new subnetwork or network segment with its own access, security, and operational rules. DMZ networks typically contain external-facing resources such as DNS, email, proxy and web servers.

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Security Affairs

NOVEMBER 21, 2019

It allows users using web browsers to set up user accounts, Apache, DNS, file sharing and much more. What makes the Roboto botnet a singular bot is its P2P structure that is rare for IoT DDoS bots, other botnets with a similar capability are the Hajime and Hide’N ‘ Seek botnets.

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