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...

10/07/2026

SVG GameDay, Ep. 23: Nashville Predators Teri Johnson - Throwing a Bash on Broadway

In-venue and creative video staffers at the professional and collegiate level ha...

10/07/2026

Fujifilm Announces FUJINON GF19-35mmT3.5 PZ OIS WR Cinema Power Zoom Lens

FUJIFILM North America Corporation has announced the FUJINON GF19-35mmT3.5 PZ OIS WR, a cinema power zoom lens for the GFX System with native G Mount. The lens ...

10/07/2026

Dalet Releases Long-Term Supported Update to Dalet Flex

Dalet has announced a new Long-Term Supported (LTS) release of Dalet Flex, expanding AI capabilities, workflow automation, and integration with Dalia, Dalet'...

10/07/2026

Blackmagic Design Releases Fairlight Live Audio Mixer Software

Blackmagic Design has released Fairlight Live, a free software-based broadcast audio mixer for Mac and Windows, available for download now. Simultaneously, the ...

10/07/2026

FloSports and USA South Athletic Conference Announce Exclusive Media Rights Partnership

FloSports and the USA South Athletic Conference have announced an exclusive medi...

10/07/2026

Daktronics Installs LED Video Board at Field of Dreams Ballpark in Dyersville, Iowa

Daktronics has manufactured and installed an LED video display at Field of Dream...

10/07/2026

Registration Opens for NAB Show New York 2026, October 21-22 at the Javits Center

Registration is now open for NAB Show New York 2026, taking place October 21-22 ...

10/07/2026

Sphere and Formula 1 Heineken Las Vegas Grand Prix Announce Five-Year Partnership Extension

Sphere Entertainment Co. and the Formula 1 Heineken Las Vegas Grand Prix have an...

10/07/2026

CBS Sports and Asian Football Confederation Announce U.S. Media Rights Agreement

CBS Sports and the Asian Football Confederation (AFC) have announced a media rights partnership covering the AFC Asian Cup Saudi Arabia 2027 and the AFC U23 Asi...

10/07/2026

Sony Electronics Announces RX10 V with AI Autofocus and 4K 120p Video

Sony Electronics has announced the RX10 V, the fifth generation of its RX10 all-in-one camera series. The camera will be available in August 2026 at a suggested...

10/07/2026

Chyron Releases PRIME 5.4 with Newsroom Workflow Expansion and New Playout Options

Chyron has announced PRIME 5.4, an update to its unified graphics, playout, and ...

10/07/2026

Sports Broadcasting Hall of Famer Gene Mikell Dies at 87

The nine-time Emmy Award-winning video engineer was a pioneer of NASCAR in-car cameras and a longtime fixture in FOX Sports' video-control operation...

10/07/2026

Fubo Appoints Alisa Bowen as Chief Executive Officer

FuboTV Inc. has announced the appointment of Alisa Bowen as Chief Executive Officer, effective July 10. Bowen succeeds David Gandler, who co-founded the company...

10/07/2026

Ratings Roundup: USMNT-Belgium on FOX Top Soccer Telecast in U.S. History; Mexico-England on Telemundo Sets Spanish-Language Record

Every entry on Nielsen's Top 25 Live Sports Events Telecasts for the week of...

10/07/2026

BravesVision GM Jeff Cravens on Launching MLBs Newest Team-Owned Network in 35 Days

The Braves opted to keep production in-house rather than hand it off to MLB...

10/07/2026

PBR Teams Ready To Roll at CSU for Opening Weekend 2026

Drones, jibs, robos are part of the expanded camera complement for the Professional Bull Riders series PBR Teams' 2026 season, with a 10-team field competi...

10/07/2026

20 Years Later, We're All Still Part of the Little Miss Sunshine Family

(L-R) Michael Arndt, Paul Dano, Toni Collette, Valerie Faris, Abigail Breslin, Jonathan Dayton, and Greg Kinnear attend the Park City Legacy program screening o...

10/07/2026

AES Show Nashville: Early Bird registration opens

Discounted rates available through 27 August 2026 The Audio Engineering Society (AES) have announced that Early Bird registration is now open for the AES Sh...

10/07/2026

Sony introduce the IER-M500

New in-ear monitors to launch in August 2026 Sony have announced the upcoming launch of a new pair of in-ear monitors that promise to deliver a secure, stab...

10/07/2026

Apogee CRAS Symphony Mkii Upgrade Case Study

Why CRAS Upgraded to Symphony I/O MK II When an audio school runs studios all day, every day, gear doesn't just need to sound good , it needs to survive rea...

10/07/2026

FreeCast Cities To Stream Local TV, Premium Channels

Share Copy link Facebook X Linkedin Bluesky Email...

10/07/2026

Hey Man, Cheech & Chong's Last Movie Rolls With SNS EVO

Hey Man, Cheech & Chong's Last Movie Rolls With SNS EVO Melanie Ciotti July 10, 2026 0 Comments Richard Cheech Marin and Tommy Chong have long b...

10/07/2026

Alex Zarfati's Fail Safe Shot with Blackmagic PYXIS 12K

Alex Zarfati's Fail Safe Shot with Blackmagic PYXIS 12K Brie Clayton July 10, 2026 0 Comments Camera's full frame sensor supports anamorphic s...

10/07/2026

Dalet Flex LTS Delivers Smarter Media Operations from Ing...

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

10/07/2026

N.Y. State Broadcasters Association Selects Hall of Fame Class of 2026

Share Copy link Facebook X Linkedin Bluesky Email...

10/07/2026

Chyron's PRIME 5.4 Brings Template Experience to More Newsrooms

Share Copy link Facebook X Linkedin Bluesky Email...

10/07/2026

Registration Opens for 2026 NAB Show New York

Share Copy link Facebook X Linkedin Bluesky Email...

10/07/2026

IAB Releases Redefining Media Types' Standard for Public Comment

Share Copy link Facebook X Linkedin Bluesky Email...

10/07/2026

Wedotv FAST Channels Launch on TiVo Platforms in Europe

Share Copy link Facebook X Linkedin Bluesky Email...

10/07/2026

Sage Offers Guidance on EAS Password Changes

Share Copy link Facebook X Linkedin Bluesky Email...

10/07/2026

Media Organizations Are Data-Rich but Data-Fragmented - Is This You?

Data has always been central to media operations. Every ad that airs, every campaign that delivers, and every audience that's measured- all of it generates ...

10/07/2026

New RT documentary explores Irish-led efforts to build bridges

New RT documentary explores Irish-led efforts to build bridges in divided Cyprus More than a Game: From D1 to Pyla airs Monday 13 July More Than a Game: Fro...

09/07/2026

Omaha Productions Goes All-In as World Series of Poker Main Event Returns to ESPN

With 50+ cameras, three trucks, 60+ EVS channels, RFID hole-card workflows, and ...

09/07/2026

SVG Students To Watch: Dana Shearer, Syracuse University

A recent graduate from Westchester, NY, this experienced technician has already started her first gig in the industry, as a REMI A2 Comms Specialist at ESPN In...

09/07/2026

SVG New Sponsor Spotlight: Lightcasts Andreas Kisslinger on the Role of Automation, Cloud-Based Workflows in Streaming

Live sports production is a fast-paced industry with no signs of slowing down. W...

09/07/2026

TV Skyline, thinXpool, DMC Production Collaborate on Deutsche Telekom's World Cup From NYC

From a rooftop studio in Manhattan, multiple Germany-based companies share respo...

09/07/2026

FOX One and Overtime Announce Creator Series Race to Glory for FIFA World Cup 2026

Overtime has announced a content partnership with FOX One to produce Race to Glo...

09/07/2026

Ross Production Services Standardizes on Clear-Com Intercom Across Mobile Production Fleet

Clear-Com has announced that Ross Production Services (RPS) has standardized on ...

09/07/2026

NetApp Returns as Presenting Partner of 2026 NFL Madrid Game

The NFL has announced that NetApp will return as Presenting Partner of the NFL Madrid Game, featuring the Atlanta Falcons against the Cincinnati Bengals at the ...

09/07/2026

The R&A and Cisco Announce Multi-Year Network Infrastructure Partnership

The R&A and Cisco have announced a multi-year partnership making Cisco the Official Network Supplier of The R&A and its Championships. Cisco will deploy AI-read...

09/07/2026

Fox Television Stations, Extreme Reach, and LTN Complete Live Syndication of 25 Words or Less LIVE

Fox Television Stations, Extreme Reach (XR), and LTN have announced the completi...

09/07/2026

Wynn Records Launches Direct-to-Consumer Streaming Platform Powered by Kiswe

Kiswe has announced a partnership with Wynn Records to launch the Wynn Records Network streaming platform, debuting Saturday, July 11 with a Salita Promotions b...

09/07/2026

NEP Europe Announces Multi-Year Agreement as Wimbledon Broadcast Services Provider

NEP Europe has announced a new multi-year agreement with Wimbledon Broadcast Ser...

09/07/2026

Thropic Games Raises Pre-Seed Round Led by The Famous Group

Thropic Games, a company offering casual mobile games tied to fan fundraising for sports programs, has announced a pre-seed funding round led by The Famous Grou...

09/07/2026

Game Creek Video Purchases 10 Grass Valley K-Frame Switchers for Fleet Expansion

Game Creek Video has reached an agreement with Grass Valley to purchase 10 K-Frame production switchers as part of a two-year fleet expansion. Two systems have ...

09/07/2026

Gravity Media Powers ITVs FIFA World Cup Coverage with Three-Hub Remote Production

Gravity Media is delivering a three-hub remote production workflow for ITV's...

09/07/2026

Report: North American Broadcast Journalists Spend Up to 75% of Time on Technical Workflows

A new report from Quickplay and Caretta Research, The Broadcaster Revolution Wi...