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...

25/08/2026

Clear-Com FreeSpeak Cell Field Trial Demonstrates Cellular Intercom Capabilities...

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

25/08/2026

BMG Taps LiveU For REMI Coverage of Golf's Pro Tour

Share Copy link Facebook X Linkedin Bluesky Email...

25/08/2026

Rate of Subscription Fee Hikes Drops for Netflix, Disney+ and Amazon

Share Copy link Facebook X Linkedin Bluesky Email...

25/08/2026

Law&Crime Reconvenes Court TV on Amagi CLOUDPORT

Share Copy link Facebook X Linkedin Bluesky Email...

25/08/2026

Akta Tech To Showcase AI-First Video Platform At IBC 2026

Share Copy link Facebook X Linkedin Bluesky Email...

25/08/2026

Major Live Sports Events Bolster Broadcast Viewing in Q2 2026

Share Copy link Facebook X Linkedin Bluesky Email...

25/08/2026

Lingopal debuts real-time AI translation advances for mul...

Lingopal, the AI-powered live translation and localization specialist, is unveiling new platform capabilities at IBC2026 (11 14 September, RAI Amsterdam), helpi...

25/08/2026

TV5MONDE combines AI and editorial expertise with Bminty...

Bminty is supporting TV5MONDE in the evolution of its editorial processes through a new AI-assisted press information generation solution. Combining the Louise ...

25/08/2026

Two Cultures. Millions Reached. One Berklee Connection.

Two Cultures. Millions Reached. One Berklee Connection. Meet Annie Dickinson and Zhengxi Zhang-the couple who turned their creative partnership into music car...

25/08/2026

Law and Crime Moves Court TV to Amagi CLOUDPORT for Unifi...

Amagi, the media industry cloud platform for unified broadcast, streaming, and monetization, today announced that Law&Crime has migrated its Court TV channel, s...

25/08/2026

Broadcast Solutions demonstrates world-class technology a...

Broadcast Solutions, a leading systems integrator and provider of innovative solutions for the broadcast and media industry, is showcasing the breadth of its ca...

25/08/2026

Leader boosts Test and Measurement capabilities for Denma...

Thatcham, UK 25 August 2026: Test & measurement innovator, Leader Electronics, has announced that leading broadcast rental company Minitech has purchased a Le...

25/08/2026

Appear and TVTEL power centralised VAR signal transport i...

Appear's X20 Platform enables visually lossless video contribution with sub-frame latency and full path redundancy for TVTEL's centralised VAR operation...

25/08/2026

Big Blue Marble to showcase next-generation 5G Broadcast...

World-first demonstration combines 5G Broadcast and Media over QUIC for seamless, ultra-low-latency hybrid media delivery Big Blue Marble will showcase new dev...

25/08/2026

MNC Software Unveils Unified Software Suite at IBC2026 to...

MNC Software, a global leader in network management and operational support systems tailored to the broadcast and media industry, will showcase its complete sof...

25/08/2026

VAB: Ads in Local News Boost Sales and Brand Perception

Share Copy link Facebook X Linkedin Bluesky Email...

25/08/2026

ESPN to Bump Up Streaming Subscription Prices

Share Copy link Facebook X Linkedin Bluesky Email...

25/08/2026

HPA Opens Call for Award Entries

Share Copy link Facebook X Linkedin Bluesky Email...

25/08/2026

CNN Returns to Air After Technical Difficulties

Share Copy link Facebook X Linkedin Bluesky Email...

25/08/2026

Calrec to Showcase DMF Capabilities at IBC 2026

Share Copy link Facebook X Linkedin Bluesky Email...

25/08/2026

Imagine Communications to Showcase AI and MCP Strategy at...

Company to Demonstrate Practical AI Applications That Add Value Today and Longer-Term Path Toward Agentic AI At IBC2026 (Sept. 11 14, RAI Amsterdam, Stand #1.B...

25/08/2026

KRK Kreate Series Standardizes Monitoring at Miamis WDNA...

Serving South Florida with a unique blend of jazz, Latin jazz, salsa, reggae, blues, and culturally reflective programming, WDNA 88.9FM operates as both a tradi...

25/08/2026

GlobalM Brings GMX Broadcast Platform to Oracle Cloud Inf...

GlobalM announced that it is integrating its GMX software-defined media platform with Oracle Cloud Infrastructure (OCI), bringing together Oracle's global c...

25/08/2026

Apple introduces M6 and M5\u00A0Ultra for a big leap in performance and AI compute - PRESS RELEASE - Posted on 25 August 2026

CUPERTINO, CALIFORNIA Apple today debuted M6 in the new Mac mini and M5 Ultra in...

25/08/2026

Apple unveils a more powerful Mac mini featuring the all-new M6 and M5 Pro - PRESS RELEASE - Posted on 25 August 2026

CUPERTINO, CALIFORNIA Apple today announced the new Mac mini with the all-new M6...

25/08/2026

Apple introduces new Mac\u00A0Studio with M5\u00A0Max and M5\u00A0Ultra - PRESS RELEASE - Posted on 25 August 2026

CUPERTINO, CALIFORNIA Apple today announced the new Mac Studio, featuring M5 Max...

25/08/2026

Leading Publishers Bring Blockbuster PC Games and Technology to NVIDIA RTX Spark

NVIDIA is bringing the next wave of RTX gaming to the Gamescom conference running this week in Cologne, Germany, with support for new games, anti-cheat technolo...

25/08/2026

Escape to the country as Cheap Irish Homes returns for a brand-new series

The new series begins Tuesday 1 September at 7pm on RT One and RT Player The search for Ireland's hidden housing gems is back as Cheap Irish Homes return...

24/08/2026

New Book Sports Heaven: The Birth of ESPN' Preserves Founder Bill Rasmussen's Origin Story and the Lessons That Still Define the Network Today

Co-authors Mike Soltys and Garrett Sutton reflect on Rasmussen's vision, intentional optimism,' and fan-first philosophy following his death last week...

24/08/2026

Dr. Fill from Yurt Rock

Human-played drum fills on demand Sample library developers Yurt Rock have announced the launch of a new plug-in that's dedicated to creating drum fill...

24/08/2026

Black Rooster Audio launch PS-VC1 Vocal Chain Channel

Debut plug-in in new Professional Series Black Rooster Audio's latest plug-in delivers an all-in-one vocal-processing tool, and is the debut release in ...

24/08/2026

SBS WorldWatch embraces digital future with move to SBS On Demand

SBS WorldWatch embraces digital future with move to SBS On Demand 24 August, 2026 Media releases On 18 September, SBS WorldWatch will transition from a lin...

24/08/2026

Rohde & Schwarz addresses operational efficiency and infrastructure resilience at IBC 2026 in Amsterdam

Rohde & Schwarz addresses operational efficiency and infrastructure resilience a...

24/08/2026

Rohde to Focus on Operational Efficiency, Sustainability at IBC2026

Share Copy link Facebook X Linkedin Bluesky Email...

24/08/2026

Calrec advances the EBU Dynamic Media Facility vision at...

As the broadcast industry moves toward more flexible production platforms, Calrec will present its evolving audio ecosystem at IBC 2026, on Stand 8.C47. The dem...

24/08/2026

Stop Using Boring Static Highlights - Pro After Effects Workflow

Stop Using Boring Static Highlights - Pro After Effects Workflow Graham Quince August 24, 2026 0 Comments Did you know you can use After Effects expre...

24/08/2026

Paledusk Performance Captured with URSA Cine Immersive

Paledusk Performance Captured with URSA Cine Immersive Brie Clayton August 24, 2026 0 Comments Creative production company THINGS. brings the band'...

24/08/2026

Sky Arts Confirms Double Classical Documentary Showcase Ahead of Edinburgh TV Festival

The Handel Scandal and Dangerous Debussy will both air on Sky Arts this AutumnMo...

24/08/2026

Dalet Accelerates Media Transformation with AI, Automation and Governance at IBC 2026

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

24/08/2026

Arvato Systems becomes a service partner of HANDELSVERBAND.swiss

Arvato Systems Becomes a Service Partner of HANDELSVERBAND.swiss Zurich - Arvato Systems Switzerland has been a service partner of HANDELSVERBAND.swiss since ...

24/08/2026

Up to 30x More Work Per Watt: NVIDIA Vera Rubin NVL72 Sets a New Efficiency Standard for AI Agents

According to OpenRouter data, agentic AI workloads consume 15x more tokens than ...

24/08/2026

With Groq 3 LPX in Full Production, NVIDIA Extends Vera Rubin Inference for Agents

The next era of AI inference won't be defined by a single breakthrough chip,...

24/08/2026

How XPUs Meet a World-Class AI Factory

To generate intelligence at scale, AI factories run continuously, and their economics are defined by delivered output: tokens per second, tokens per watt, cost ...

24/08/2026

Documentary on the life and writings of James Connolly to air on RT

We Only Want the Earth: The Life & Ideas of James Connolly airs Wednesday 26 August on RT One and RT Player at 9.35pm RT is to air the compelling documenta...

23/08/2026

Parish Audio introduce Parametric Compressor

Offers up to 10 bands of compression Parish Audio's latest release allows users to place individual compressors anywhere in the frequency range, but tak...

22/08/2026

Macon Blair on Filmmaking and the Long Road to Idiots

O'Shea Jackson Jr., Dave Franco, and Mason Thames appear in Idiots by Macon Blair, an official selection of the 2026 Sundance Film Festival. (Courtesy of ...

22/08/2026

Crafting the Contenders: Adam Bricker, ASC on bringing Hacks home

By the time Hacks reached its fifth and final season, Adam Bricker ASC had spent six years shaping one of television's most distinctive visual identities. T...