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...

01/09/2026

IBC 2026: Bridge Technologies Adds Blackmagic IP10 Support to VB440 Production Probe

Bridge Technologies will announce at IBC2026 (Booth 1.A71) that its VB440 produc...

01/09/2026

DAZN to Acquire EverPass Media to Expand U.S. Commercial Venue Distribution

DAZN has announced an agreement to acquire EverPass Media, a commercial sports distribution platform serving bars, restaurants, hotels, and other venues in the ...

01/09/2026

Kalshi Named Official Prediction Market Partner of the US Open

The USTA and Kalshi have announced a multi-year partnership making Kalshi the Official Prediction Market Partner of the US Open, beginning with the 2026 US Open...

01/09/2026

IBC 2026: MASV to Showcase Sports Video Transfer Workflows

MASV will exhibit at IBC2026 (Booth 5.B40, RAI Amsterdam, September 11-14). CTO Majed Alhajry will appear on a panel session, A Tale of Two Feeds: Automation o...

01/09/2026

IBC 2026: FingerWorks Telestrators Partners with Broadcast Rental for European Distribution

FingerWorks Telestrators has announced a partnership with Broadcast Rental to ex...

01/09/2026

IBC 2026: FOR-A Expands viztrick AiDi into Two Dedicated Products

FOR-A has announced the expansion of viztrick AiDi into two dedicated products: Go Vertical! AiDi and AiDi Sports Hub. Developed by Nippon TV and delivered glob...

01/09/2026

Sony Launches Live TV on PS5 with Free Ad-Supported Streaming in the U.S.

Sony Pictures Television has launched Live TV on PS5, a free ad-supported streaming experience available to PS5 players in the United States. The service is acc...

01/09/2026

Friedrichstadt-Palast Installs Riedel Production Infrastructure

Friedrichstadt-Palast in Berlin has installed a Riedel production infrastructure spanning video, intercom, control, and I/O across the venue, implemented in col...

01/09/2026

IBC 2026: Arkona Partners with BFE for Arkona-Branded Control Panels

Arkona technologies GmbH has announced an OEM partnership with BFE Studio und Medien Systeme GmbH to offer arkona-branded control panels for its SDI-IP routing ...

01/09/2026

Cricket Australia Launches Cricket TV Streaming Service on Eluvio Platform

Cricket Australia has launched Cricket TV, a direct-to-consumer streaming service built on Eluvio's Content Fabric platform. The service is currently in ear...

01/09/2026

Eluvio Selected to Power Pasifika+ Streaming Service for Pacific Island Communities

Eluvio has announced it was selected to power Pasifika , a new direct-to-consume...

01/09/2026

Layercake Names Jon Marquard as Director/Chairperson

Layercake, the company behind the intelligent media workflow platform Streamcake, has appointed Jon Marquard as Director and Chairperson. The appointment marks ...

01/09/2026

Gravity Media Extends Powercor Stawell Gift Broadcast Agreement Through 2031

Gravity Media has announced a multi-year renewal of its agreement with Stawell Gift Event Management to produce the complete broadcast of the Powercor Stawell G...

01/09/2026

IBC 2026: Beam Dynamics Makes Debut with License Intelligence Module

Beam Dynamics will exhibit at IBC2026 for the first time (Stand 14.FT29, Hall 14), introducing License Intelligence, a new module for managing software licenses...

01/09/2026

ZOO Digital Selects Interra Systems BATON for File-Based Quality Control

Interra Systems has announced that ZOO Digital has selected BATON for file-based quality control across its media workflows. ZOO Digital delivers localized ente...

01/09/2026

IBC 2026: Bridge Technologies Deploys VB330 Monitoring at Sunrise

Bridge Technologies has announced the deployment of its VB330 monitoring probe at Sunrise, supporting the Swiss telecommunications provider's IP-based telev...

01/09/2026

Riedel Expands Coach Communications Partnership with Scottish Rugby Union

Riedel Communications has announced the continued expansion of its managed coach communications partnership with Scottish Rugby Union, now entering its third se...

01/09/2026

Behind The Mic: Football Season Approaches, as Networks Name On Air Talent for NFL, College Broadcasts

Behind The Mic provides a roundup of recent news regarding on-air talent, includ...

01/09/2026

IBC 2026: SMPTE Brings Full-Day Software-Defined Infrastructure Roadshow

SMPTE today detailed the centerpiece of its IBC2026 program: the SMPTE Roadshow: Future of Media Infrastructure, a full-day workshop on Monday, 14 September, th...

01/09/2026

Sound Particles & SOS Webinar: John Warhurst

Inside the Music and Sound of Michael Sound Particles have announced an upcoming webinar with John Warhurst, the Academy Award- and BAFTA-winning supervisin...

01/09/2026

Roland launch FP-40 piano & Piano Sphere app

Piano offers tutorials, lessons & feedback via app Roland have just launched a new digital piano that integrates with a mobile app in an effort to encourage...

01/09/2026

Trinnov Nova goes immersive

Update introduces 7.1.4 support via Dante Trinnov have just announced a software update that will allow Nova units with eight licensed Optimizer channels to...

01/09/2026

SBS secures exclusive rights to FIFA World Cup 2030

SBS secures exclusive rights to FIFA World Cup 2030 1 September, 2026 Media releases Major sports rights deal ensures all Australians will be able to view...

01/09/2026

SBS announces the launch of outcomes-based measurement across its network

SBS announces the launch of outcomes-based measurement across its network 1 September, 2026 Media releases New offer sees national broadcaster put outcomes...

01/09/2026

Revealed: The Booster Economy' how $140bn+ in everyday inheritances' is funding the lifestyles of the next generation

Revealed: The Booster Economy' how $140bn+ in everyday inheritances'...

01/09/2026

SBS census explorer to provide new insights into contemporary Australia

SBS census explorer to provide new insights into contemporary Australia 1 September, 2026 Media releases The 2026 Census Explorer will give marketers new i...

01/09/2026

SBS and oOh!media launch exclusive SBS News content partnership across office, airports and universities

SBS and oOh!media launch exclusive SBS News content partnership across office, a...

01/09/2026

SBS offers marketers greater reach with extension into outdoor, creator economy and retail

SBS offers marketers greater reach with extension into outdoor, creator economy ...

01/09/2026

SBS and The Guardian join forces to supersize sustainability challenge for 2027

SBS and The Guardian join forces to supersize sustainability challenge for 2027 1 September, 2026 Media releases SBS Media and Guardian Australia have join...

01/09/2026

SBS goes deeper in 2027 with provocative Australian documentaries, star-studded global drama, and unmissable events

SBS goes deeper in 2027 with provocative Australian documentaries, star-studded ...

01/09/2026

Amazon MGM Studios commission thriller based on Stephen King short story, Crouch End

Amazon MGM Studios have commissioned a new thrilling 6-part drama, Crouch End, b...

01/09/2026

Nielsen Announces New Local Methodology Enhancements

New York August 31, 2026 Nielsen is announcing four new local methodology enhancements that will be activated into Local TV currency data starting today, Au...

01/09/2026

Broadcasters Gain Flexibility in Pursuit of 5G Multicasting

Share Copy link Facebook X Linkedin Bluesky Email...

01/09/2026

Winning the Fight Against Churn

Share Copy link Facebook X Linkedin Bluesky Email...

01/09/2026

How Multiviewers Are Evolving Into Information Hubs'

Share Copy link Facebook X Linkedin Bluesky Email...

01/09/2026

IBC2026: New Audio Tools on Tap from Telos Alliance

Share Copy link Facebook X Linkedin Bluesky Email...

01/09/2026

SMPTE Roadshow to Examine Media Infrastructure at IBC2026

Share Copy link Facebook X Linkedin Bluesky Email...

01/09/2026

Roku Debuts Its First 4K OLED TVs

Share Copy link Facebook X Linkedin Bluesky Email...

01/09/2026

Mark Vinten Joins ASG's Audio and Postproduction Team

Share Copy link Facebook X Linkedin Bluesky Email...

01/09/2026

Pronology Introduces New StreamFile Core Capabilities at...

Pronology, a developer of cutting-edge broadcast workflow solutions, showcases the newest capabilities for its StreamFile Core platform at the 2026 IBC Show (S...

01/09/2026

PROTON Unveils Next-Generation FLEXY Camera at IBC 2026

PROTON Unveils Next-Generation FLEXY Camera at IBC 2026 Brie Clayton September 1, 2026 0 Comments 10-metre serialised coax unlocks new perspectives an...

01/09/2026

Hulu Drama The Season Graded with DaVinci Resolve Studio

Hulu Drama The Season Graded with DaVinci Resolve Studio Brie Clayton September 1, 2026 0 Comments Senior Colorist Mark Kueper of Picture Shop crafts ...

01/09/2026

Pluxbox Launches CoreOC to Transform Mission-Critical Media Operations

Pluxbox Launches CoreOC to Transform Mission-Critical Media Operations Brie Clayton September 1, 2026 0 Comments A vendor-agnostic operational control l...

01/09/2026

Layercake Appoints Former FOX SPORTS and Network Ten COO...

Layercake, the company behind the intelligent media workflow platform Streamcake, today announced the appointment of Jon Marquard as Director and Chairperson. T...

01/09/2026

Actus Digital Unveils the Future of Broadcast Monitoring...

Actus Digital, a LiveU company, will unveil the next generation of its Actus X platform at IBC2026 on LiveUs Stand 7.C24, demonstrating how broadcasters can sim...

01/09/2026

Studio Automated and Egripment Power the Tactical Feed fo...

Broadcast Solutions, a leading systems integrator and provider of innovative solutions for the broadcast media industry, delivered transformational technology a...

01/09/2026

OTV turns to Quortex to replace legacy video hardware

Quortex, the intelligent video technology company carved out from Synamedia by Lumine Group, today announced that Odisha Television Network (OTV), the leading r...