Sony Pixel Power calrec Sony

Parte Primera - Un enfoque unificado es fundamental para responder a incidentes de CiberAtaques

03/03/2022

A pesar de las recientes buenas noticias sobre el desmantelamiento que el F.B.I. hizo de la banda de ransomware REvil, cuyos socios probablemente fueron responsables de varios ataques cibern ticos de gran importancia durante el ltimo a o, la amenaza de ransomware contin a representando un riesgo comercial y financiero considerable para todas las organizaciones, independientemente de su magnitud.

Mientras que las operaciones de los ciberdelincuentes sigan siendo rentables, continuar n creciendo en magnitud y alcance. Si bien los recientes esfuerzos de colaboraci n intergubernamental y entre el sector p blico y privado para luchar contra el Ransomware son prometedores, los interesados no deben asumir que la amenaza desaparecer por s sola. Tampoco deben suponer que sus p lizas de seguro para riesgos cibern ticos cubrir n el alcance total de las p rdidas en las que incurrir a la organizaci n si llegara a suceder un ataque real.

En cambio, es vital recordar que la preparaci n es la mejor defensa. Se aproxima la temporada festiva, momento en el cual la actividad de los ciberdelincuentes tiende a alcanzar su pico anual, por lo que las organizaciones deben esperar ser un blanco. Las juntas directivas, los altos l deres y los gerentes de riesgos deben pensar de forma integral acerca de los riesgos que enfrenta la organizaci n y planificar en consecuencia. Crear procesos s lidos de respuesta ante incidentes es clave para mitigar el riesgo que de otro modo ser a inevitable.

Tendencias en el panorama actual de amenazas

Los ataques de Ransomware siguen atrayendo la atenci n medi tica, pero tambi n siguen siendo enormemente rentables para los delincuentes. Las investigaciones indican que m s de la mitad de las v ctimas de ataques de Ransomware hacen, finalmente, un pago a los delincuentes, con un monto promedio por rescate que se dispar hasta alcanzar los 250,000 USD a principios de 2021. Los operadores de Ransomware dirigen cada vez m s sus ataques a empresas m s grandes, adoptando un m todo preciso y altamente profesionalizado que les permite extraer las mayores ganancias posibles de sus v ctimas.

Por supuesto, el Ransomware no es de ninguna manera la nica amenaza cibern tica de importancia que enfrentan las organizaciones de hoy en d a. Los ataques tradicionales de malware siguen siendo predominantes, al igual que los esquemas de ingenier a social y de compromiso de correo electr nico comercial (Business Email Compromise, BEC) en los que los malhechores intentan enga ar a las v ctimas para que inicien transferencias de fondos fraudulentas. El malware de criptominado, en el que los ciberdelincuentes roban el acceso a servidores y la capacidad de procesamiento para minar criptomonedas de manera ilegal, tambi n est en aumento. En particular, se vuelve frecuente cuando las tansacciones de las criptomonedas alcanzan nuevas alzas en el mercado, ya que esto proporciona un mejor margen de ganancias para los delincuentes.

Los ciberdelincuentes siempre han sido oportunistas y la pandemia global de coronavirus les ha proporcionado varios vectores de ataque nuevos para explotar. Cuando el trabajo remoto se convirti repentinamente en una necesidad para una gran cantidad de empleados en todo el mundo, los perpetradores buscaron abordar las vulnerabilidades en Office 365 y en herramientas de colaboraci n como Zoom, WebEx o Microsoft Teams. Tambi n hubo un aumento inmediato en los intentos de suplantaci n de identidad (phishing) relacionados con la pandemia.

Las ltimas t cticas de ataque exigen un enfoque proactivo con respecto a la respuesta ante incidentes de CiberAtaques

La realidad es que una vez que codifican sus archivos y usted recibe una demanda de pago de rescate, por lo general es demasiado tarde para evitar una interrupci n operativa importante. Incluso las organizaciones con copias de respaldo incorruptas experimentan com nmente un tiempo de inactividad considerable durante el proceso de restauraci n de esas copias de respaldo, y aun as enfrentan importantes desaf os con respecto a la gesti n de incidentes como resultado del ataque. Todas las v ctimas de Ransomware experimentar n estr s e incertidumbre mientras se desarrolle la secuencia del ataque. Muchos tendr n que lidiar con la atenci n medi tica, as como con preguntas de los socios y proveedores, adem s de los clientes, empleados y otros interesados.

En general, los Ciberdelincuentes intentan lanzar ataques en los momentos m s inoportunos e inadecuados. Ya sea la solicitud de una transferencia de fondos de emergencia que tiene lugar a ltima hora del viernes por la tarde o una infecci n con Ransomware que aparece justo antes del Black Friday, los atacantes programan su actividad para maximizar las presiones que experimentar n sus v ctimas. Por este motivo, es fundamental capacitar a los equipos a fin de que est n listos para responder ante un ataque de Ransomware u otros ataques Cibern ticos, y de manera proactiva hacer ejercicios de simulaci n de escenarios posibles de CiberAtaques.

En todos los casos, es clave estar preparados y adoptar un enfoque integral ante los CiberAtaques. Recomendamos que las organizaciones sigan un enfoque de tres partes que incluyan lo siguiente:

limitar ser expuesto al Riesgo;

ejercer una buena gobernanza; e

implementar la infraestructura t cnica y los controles de seguridad ideales, con mejoras continuas.

Por ejemplo, las investigaciones indican que el protocolo de escritorio remoto (Remote Desktop Protocol, RDP) sigue siendo el vector m s utilizado en los ataques de Ransomware actuales, mientras que el phishing por correo electr nico y los archivos adjuntos maliciosos ocupan un segundo lugar. Puede limitar su exposici n al riesgo al eliminar el uso de RDP dentro de su entorno. Debe usar este tipo de inteligencia contextual contra amenazas para evaluar sus sistemas actuales y su presencia dig
LINK: https://dtv.nagra.com/parte-primera-un-enfoque-unificado-es-fundamenta...
See more stories from nagra

Most recent headlines

05/01/2027

Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be demoed at CES 2026

Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be ...

06/09/2026

Dolby and MagentaTV Bring Fans Closer to the FIFA World Cup 2026 in Germany with Dolby Vision and Dolby Atmos

June 9 2026, 23:00 (PDT) Dolby and MagentaTV Bring Fans Closer to the FIFA Worl...

04/08/2026

Dalet Announces Commercial Availability of Dalia, Bringing Media-Aware Agentic AI to Enterprise Productions

Dalet, a leading technology and service provider for media-rich organizations, t...

04/07/2026

Detective Conan: Fallen Angel of the Highway Opens in Dolby Cinemas Across Japan, Presented in Dolby Atmos and Dolby ...

April 7 2026, 19:00 (PDT) Detective Conan: Fallen Angel of the Highway Opens in...

25/06/2026

Launching a Career in Broadcast Engineering: Academic Paths and Essential Certifications

Launching a Career in Broadcast Engineering: Academic Paths and Essential Certif...

25/06/2026

SVG Students To Watch: Jude Kieffer, Ball State University

This superstar shooter/storyteller from Central Indiana hopes to make his mark in the blossoming sports-documentary and -features space In the live-sports-vid...

25/06/2026

Presidio and NHL Renew Multiyear North American Technology Partnership

Presidio and the National Hockey League have announced a multiyear renewal of their North American partnership. Presidio will remain an Official Technology Inno...

25/06/2026

Strike Fighter League Hits the Industry as First Professional Air Combat Sport

Strike Fighter League (SFL) is the world's first professional air combat digital sport that combines elite human performance and physical immersion with cut...

25/06/2026

Rise Reveals 2026 Worldwide Mentoring Cohorts to Support Future Industry Leaders

Rise, the award-winning advocacy group for gender diversity in the broadcast and media technology sector, is pleased to announce the global mentoring cohort for...

25/06/2026

MLB Network To Air American Association of Professional Baseball All-Star Game for First Time on July 15

The 2026 American Association of Professional Baseball (AAPB) All-Star Game will...

25/06/2026

Mediaproxy Partners with HVS for U.S. Broadcast Market

Mediaproxy has named Heartland Video Systems (HVS) as its exclusive partner for US television broadcasting. The Wisconsin-based systems integrator will represen...

25/06/2026

Backblaze Inks Five-Year Multi-Exabyte Data Storage Agreement with CoreWeave

Backblaze has formed an agreement with CoreWeave to create The Essential Cloud for AI. Under the multi-exabyte, $335 million agreement, Backblaze will provide...

25/06/2026

Clear-Com FreeSpeak Cell Tested by RTL Deutschland on 5G Network at Nrburgring

Clear-Com has announced the successful deployment and testing of FreeSpeak Cell by RTL Deutschland during a live event production at the N rburgring race circui...

25/06/2026

Mobile TV Group Launches Full-Stack MTVG Production Platform, Powers Angels Broadcast Television

Mobile TV Group (MTVG) has announced the launch of the MTVG Production Platform,...

25/06/2026

Sony Pictures Entertainment Announces $100 Million Investment in Cosm

Sony Pictures Entertainment (SPE) has announced a $100 million strategic investment in Cosm as lead investor in the company's Series C financing round, acqu...

25/06/2026

FOX Sports Renews Concacaf Gold Cup Rights and Adds Nations League Through 2029

FOX Sports and Concacaf have announced a multi-year media rights agreement making FOX Sports the U.S. English-language home of the Concacaf Gold Cup and Concaca...

25/06/2026

InfoComm 2026: Daktronics and Grass Valley Win rAVe Pubs Best Solution for Large Venue or Live Events

Daktronics and Grass Valley have received the rAVe Pubs Best Solution for Large ...

25/06/2026

Music Production for Women announce Soundlab 2026

Six free workshops across two days Global music education platform Music Production for Women (MPW), have just announced a brand new and highly anticipated ...

25/06/2026

CIOKS launch the DC7 v2

Popular pedalboard PSU gets an upgrade The DC7 v2 is a new and improved version of CIOKS' renowned effects pedal PSU, and is said to be the thinnest, mo...

25/06/2026

Rev Ocean reverb from Arturia

Optimised for lush, enveloping sounds Described as an instantly rewarding reverb , the latest addition to Arturia's range of creative effects plug-ins ...

25/06/2026

Just 48 hours until GearExpo UK!

27 June 2026, Westminster University Harrow Campus GearExpo UK is now upon us, with just two days to go until 150 of the worlds top pro-audio brands and ind...

25/06/2026

The Name You Know, The Lineup You'll Love - SBS2 Returns

The Name You Know, The Lineup You'll Love - SBS2 Returns 25 June, 2026 Media releases SBS Viceland rebrands as SBS2 on Friday 21 August, bringing the c...

25/06/2026

Sports and Dramas Drive April Viewing Patterns in Nielsen's Latest Gauge Reports

Cable Gains Share for Second Consecutive Month in Six-Month-High Finish, Boosted...

25/06/2026

cUL/UL Certification and the Anton/Bauer EDEN: The New Safety Standard for Production Power

alt= data-nectar-img-srcset=https://www.antonbauer.com/wp-content/uploads/2026/0...

25/06/2026

Jeopardy!, Wheel of Fortune Tap Clear-Com for Comms Upgrade

Share Copy link Facebook X Linkedin Bluesky Email...

25/06/2026

ESC 2026 - Big Blue Marble cloud-based delivery powers fl...

The Eurovision Song Contest 2026 in Vienna was a significant success for the Austrian public broadcaster ORF. In Austria, more than 1.5 million viewers tuned in...

25/06/2026

WISYCOM DELIVERS NEW LEVELS OF RF EFFICIENCY AND INFRAST...

Wisycom has further strengthened its ecosystem of professional wireless solutions with the MPR60 Wideband IEM/IFB Receiver with expanded multichannel IFB mode, ...

25/06/2026

Ease Live Powers New Interactive Experience for Rally TV...

Ease Live, the interactivity expert, today announced that its graphics overlay platform is powering a new interactive experience on Rally.TV, the official video...

25/06/2026

VFX History: the origin of After Effects

VFX History: the origin of After Effects Graham Quince June 25, 2026 0 Comments Before it was Adobe, it was CoSA. This is the VFX history of Adobe Aft...

25/06/2026

Creative Remote to Open London Offline Facility

Creative Remote, the provider of remote and hybrid offline editing infrastructure, today announced the opening of 41, its new offline edit facility located at 4...

25/06/2026

Rise Announces 2026 Worldwide Mentoring Cohorts Supportin...

Rise, the award-winning advocacy group for gender diversity in the broadcast and media technology sector, is pleased to announce the global mentoring cohort for...

25/06/2026

Emergent Partners with ROCKET to Expand Canadian Operatio...

Emergent, a pioneer in browser-based, AI-enhanced content production environments, today announced a strategic partnership with ROCKET, a premier media-centric ...

25/06/2026

Mobile Television Group Launches MTVG Full-Stack Production Platform

Share Copy link Facebook X Linkedin Bluesky Email...

25/06/2026

NAB Updates FCC on ATSC 3.0 Alerting Advances

Share Copy link Facebook X Linkedin Bluesky Email...

25/06/2026

Tegna Elevates Four Executives to Senior VP

Share Copy link Facebook X Linkedin Bluesky Email...

25/06/2026

Read all about it! The Paper will return for a second season to Sky and streaming service NOW on 10 September

Thursday 25 June 2026 Read all about it! The Paper will return for a second sea...

25/06/2026

How to watch the 2026/27 EFL season on Sky Sports

Thursday 25 June 2026 How to watch the 2026/27 EFL season on Sky Sports Which EFL matches are Sky Sports showing on the 2026/27 opening weekend? Sky Sports w...

25/06/2026

The Ultimate Summer Sale Pairing: Steam Sale Meets GeForce NOW Discounts

Summer savings are heating up. From the Steam Summer Sale to GeForce NOW membership discounts, this week's GFN Thursday delivers double the deals and more w...

25/06/2026

Comedian Joe McGucken hosts new RT podcast series Ramble

Launching today (Thursday 25 June), new RT podcast Ramble with Joe McGucken is a series of curiosity-driven conversations where actor, writer and comedian Joe ...

25/06/2026

June 24, 2026

Immune molecule may drive excessive drinking in alcohol use disorder Scripps Research scientists showed that blocking an immune molecule tied to inflammation r...

24/06/2026

NoiseWorks Audio add Mouth De-Click to VoiceAssist

Plus: VoiceAssist Basic now available to UA LUNA users NoiseWorks Audio have just released an update that adds a new Mouth De-Click module to the Advanced t...

24/06/2026

Gator introduce the Frameworks Studio Mic Boom 2000

New heavy-duty mic stand joins range The latest arrival to Gator's Frameworks family introduces a new heavy-duty boom stand that's been designed for...

24/06/2026

Waves V17 now available

Latest major plug-in update goes live Waves have just announced that the latest major update for their hugely popular plug-in range is now officially availa...

24/06/2026

Why Four Bars of Signal Doesn't Always Mean Good Performance

When assessing cellular coverage, many people look at the signal bars displayed on a smartphone, router or modem. More bars are often assumed to mean better per...

24/06/2026

Rohde & Schwarz THORIS sets new standard for counterUAS defense

Rohde & Schwarz THORIS sets new standard for counter UAS defense At Eurosatory 2026, Rohde & Schwarz is unveiling THORIS, a German engineered, sovereign count...

24/06/2026

Rohde & Schwarz expands voice communications modernization program for Egyptian air traffic control

Rohde & Schwarz expands voice communications modernization program for Egyptian ...

24/06/2026

Clear-Com FreeSpeak Cell Successfully Tested by RTL Deutschland in 5G Network at...

eds3_5_jq(document).ready(function($) { $(#eds_sliderM519).chameleonSlider_2_1({...

24/06/2026

Nielsen's Q1 2026 Ad Supported Gauge

Streaming sets record high of 46.6% of ad supported TV viewing, driven by Super Bowl and Winter Olympics; overall share of ad supported TV remains steady NEW Y...

24/06/2026

FCC Flooded with Nearly 28K Comments Regarding Its Probe of 'The View'

Share Copy link Facebook X Linkedin Bluesky Email...

24/06/2026

Hearst Television Brings Ad Addressability to Local Broadcast TV

Share Copy link Facebook X Linkedin Bluesky Email...