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 ...

07/10/2026

Dalet Flex LTS Delivers Smarter Media Operations from Ingest to Distribution

Dalet, a leading technology and service provider for media-rich organizations, today announced the latest Long-Term Supported (LTS) release of Dalet Flex. Build...

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...

24/07/2026

Sonnet Technologies at IBC2026

Sonnet Technologies at IBC2026 Brie Clayton July 23, 2026 0 Comments Hero image: Sonnet Twin25G T5 Thunderbolt 5 Adapter At this year's IBC Sho...

24/07/2026

Musora Enhances Online Music Lessons with Blackmagic Design

Musora Enhances Online Music Lessons with Blackmagic Design Brie Clayton July 23, 2026 0 Comments Director of Production Josh Holliday details workflo...

23/07/2026

Record-breaking World Cup has advertisers cheering

Staines-upon-Thames, UK, 23rd, JULY, 2026 - Yospace, the trusted leader in Dynamic Ad Insertion (DAI), stitched 11.57 billion one-to-one addressable advertisem...

23/07/2026

SVG Students To Watch: Shansley Glenn, University of Oklahoma

This Spring 2026 graduate from Honolulu found a home at SoonerVision as a live-production star and is ready to enter the industry as a replay op on Prime Video&...

23/07/2026

Miked Up Is an Everyday Deal for the Athletes Unlimited Softball League

As the AUSL postseason begins tonight, listening in to players during games enhances fan engagement for the young organization Ballplayers chatting with announ...

23/07/2026

Snap Announces AR and Creator Activations at Esports World Cup 2026 in Paris

Snap Inc. and the Esports Foundation have announced Snap's activations at the Esports World Cup 2026 in Paris, running July 6 through August 23. For the fir...

23/07/2026

Sony Introduces FX5 Full-Frame Cinema Line Camera

Sony has announced the FX5, a full-frame Cinema Line camera built around a newly developed fully stacked Exmor RS CMOS image sensor and BIONZ XR2 image processi...

23/07/2026

TNDV Powers Pickleball Slam 4 Broadcast for Ohlmeyer Kusserow Group

TNDV (a division of Live Media Group) provided technical production support for the Pickleball Slam 4 live broadcast from Seminole Hard Rock Live in Hollywood, ...

23/07/2026

LTN Surpasses 3,000 Satellite-to-IP Migrations as FCC Approves Upper C-Band Auction Rules

LTN has announced it has completed satellite-to-IP migrations for more than 3,00...

23/07/2026

Daktronics Announces 2026 DakClassroom Student Showcase Winners

Daktronics has announced the winners of the 2026 DakClassroom Student Showcase, a national competition recognizing student work in media production, storytellin...

23/07/2026

beIN Sports Extends Exclusive Roland-Garros Rights Across 10 Asian Markets Through 2031

The French Tennis Federation (FFT) and beIN Media Group have announced a five-ye...

23/07/2026

Clear-Com Provides Intercom System for Fryderyk Awards Gala at Tauron Arena Krakw

Clear-Com provided the communications infrastructure for the Fryderyk Awards Gal...

23/07/2026

How the FIFA World Cup's Record Revenue Masks a Structural Market Contraction

The 2026 FIFA World Cup is, on paper, an unparalleled financial success. Total t...

23/07/2026

From Green Screen to LED: How BBC Sport's World Cup Studio Became the Blueprint for Match of the Day

Standing inside HQ3 at MediaCity Studios during the FIFA World Cup 2026, it quic...

23/07/2026

How the 2026 FIFA World Cup Tightened the Bond Between the FOX Sports Digital, Linear Teams

Having attracted upwards of 17 billion views throughout the tourney, the broadca...

23/07/2026

Low End Candy release Preverb

Quickly creates reverse reverb effects Low End Candy have recently released a new plug-in that offers a quick and simple way to create reverse reverb effect...

23/07/2026

Expressive E Noisy 2.6 arrives

New engines, resonators, effects & more Expressive E's versatile soft synth has just been treated to an update that greatly expands its sonic range. Noi...

23/07/2026

SGL Carbon expands photovoltaic capacity at its Ort im Innkreis site

SGL Carbon has further expanded its photovoltaic capacity at its Ort im Innkreis site in Austria. With the commissioning of new PV carports, the sites solar sys...

23/07/2026

NITV launches new By Mob For Mob series in partnership with NRMA Insurance

NITV launches new By Mob For Mob series in partnership with NRMA Insurance 23 July, 2026 Media releases National Indigenous Television (NITV) has launched ...

23/07/2026

Rohde & Schwarz presents new software for three-phase power analysis on MXO series oscilloscopes

Rohde & Schwarz presents new software for three-phase power analysis on MXO seri...

23/07/2026

Why The Next Big Opportunity in Sports Lies Outside the Stadium

In our latest blog, Laura Rognoni explores how the launch of Play Snooker reflects a wider shift in sports economics - from monetising peak broadcast audiences ...

23/07/2026

Scaling Smart with Vivid Broadcast

Download Now! To receive a short case study showcasing Vivid Broadcast's audio setup, please enter the following details: -- First Name* First Name ...

23/07/2026

Sony Unveils FX5 Full-Frame Camera

Share Copy link Facebook X Linkedin Bluesky Email...

23/07/2026

Sachtler To Show Akti8T Fluid Head, Flowtech75 Tripod At IBC 2026

Share Copy link Facebook X Linkedin Bluesky Email...

23/07/2026

NextGen TV Launches in Cleveland

Share Copy link Facebook X Linkedin Bluesky Email...

23/07/2026

Yospace Stitched 11.57 Billion Ads into Live Streams During World Cup

Share Copy link Facebook X Linkedin Bluesky Email...

23/07/2026

At IBC2026 Witbe Will Showcase Tests That Build Themselve...

Witbe brings its AI-native testing and monitoring infrastructure to Amsterdam: demonstrations on real devices, a peer-reviewed technical paper in the conference...

23/07/2026

Quickplay Caretta Research Evergent and Yospace Announce...

Quickplay, Caretta Research, Evergent, and Yospace have announced that the renowned IBC Pride Happy Hour will once again bring the vibe and fun back to IBC on F...

23/07/2026

IBC2026 Interra Systems Brings Trusted Media Intelligence...

At IBC2026, Interra Systems will present this year's focus: operational AI at scale for QC, monitoring, and captioning workflows. The industry has moved pas...

23/07/2026

Illusionfx is finally coming!

Illusionfx is finally coming! Alex Perea July 23, 2026 0 Comments The new website is now live to mark the occasion. Since the last update, feedback h...

23/07/2026

Evergent showcases AI agents for streaming retention at I...

Evergent (5.A86) will showcase its Agentic Revenue Orchestration Platform for streaming services, sports leagues, pay-TV operators at IBC2026 (RAI Amsterdam, 11...

23/07/2026

Brian Jones Named NCTCs New CFO

Share Copy link Facebook X Linkedin Bluesky Email...

23/07/2026

Scripps Unites TV Operations Under Dean Littleton's Leadership

Share Copy link Facebook X Linkedin Bluesky Email...

23/07/2026

2D House is First North American Rental Facility to Offer...

David Dvir, 2D founder (left), Sundeep Reddy (center), and Jean-Marc Bouchut (right), both of Zeiss...

23/07/2026

Screen Australia announces new national documentary accelerator program

Screen Australia announces new national documentary accelerator program 23 July 2026 Screen Australia has today announced the Above the Line Documentary Accel...

23/07/2026

At AI Summit, South Korea Outlines Its AI Future With NVIDIA and Partners

At this week's AI Summit in San Francisco, South Korean President Jae Myung Lee and some of the country's top business leaders and researchers are meeti...

23/07/2026

X-Rite Pantone and Fashion Institute of Technology (FIT) Partner to Advance Digital Color Education

X-Rite Pantone and Fashion Institute of Technology (FIT) Partner to Advance Digi...

23/07/2026

New Samsung Galaxy Foldable range available now to pre-order on Sky Mobile

Thursday 23 July 2026 New Samsung Galaxy Foldable range available now to pre-order on Sky Mobile Sky Mobile, the award-winning network voted this year by Expe...

23/07/2026

Jason Statham leads Sky Original action thriller MUTINY in explosive new trailer

Thursday 23 July 2026 Jason Statham leads Sky Original action thriller MUTINY in explosive new trailerTurn on cookies to view this content. Go to Privacy optio...

23/07/2026

Riedel Implements RefCam and Easy5G for the First Time at an International Soccer Match

Wuppertal July 23, 2026 Riedel Implements RefCam and Easy5G for the First Time...

23/07/2026

Centra returning as the official food partner of The Traitors Ireland

RT Commercial has today announced Centra as the official food partner once again of The Traitors Ireland, coming to RT One and RT Player later this year. Ce...

23/07/2026

Honda sponsors Today with David McCullagh on RT Radio 1

RT Commercial today announced Honda as sponsor of Today with David McCullagh RT Radio 1, weekdays 9am 11am. Broadcasting directly after Morning Ireland in ...

23/07/2026

RT NEWS ANNOUNCES NEW JOURNALIST REPORTING FROM ACROSS CORK AND KERRY

RT News is pleased to announce Barry Gallagher has been assigned as the new journalist covering news from Cork, Kerry and the wider Southern region Working al...

23/07/2026

GeForce NOW Sets Sail With Path of Exile: Curse of the Allflame' Joining the Cloud

Lock in and load up the cloud. GFN Thursday brings fresh updates and new adventu...

22/07/2026

ESPN's AutoMic Technology Pays Off at Wimbledon; Baker Credits Team, AELTC for Successful Fortnight

Among other tweaks to coverage, the broadcaster added announce positions in the ...

22/07/2026

Australian Sports Technologies Network Reports Industry Growth of 16% in 2026

The Australian Sports Technologies Network (ASTN) has reported a sharp acceleration in Australia's sportstech sector, with revenue growth rising from 10% in...