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 ...

01/06/2026

Dolby Sets the New Standard for Premium Entertainment at CES 2026

January 6 2026, 05:30 (PST) Dolby Sets the New Standard for Premium Entertainment at CES 2026 Throughout the week, Dolby brings to life the latest innovatio...

02/05/2026

Dalet Flex LTS Delivers Smarter Search, Faster Editing, and an AI-Ready Foundation for Modern Media

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

01/05/2026

NBCUniversal's Peacock to Be First Streamer to Integrate Dolby's Full Suite of Premium Picture and Sound Innovations

January 5 2026, 18:30 (PST) NBCUniversal's Peacock to Be First Streamer to ...

01/04/2026

DOLBY AND DOUYIN EMPOWER THE NEXT GENERATON OF CREATORS WITH DOLBY VISION

January 4 2026, 18:00 (PST) DOLBY AND DOUYIN EMPOWER THE NEXT GENERATON OF CREATORS WITH DOLBY VISION Douyin Users Can Now Create And Share Videos With Stun...

24/02/2026

Intinor Appoints Ideal Systems as Authorized Reseller in...

Intinor announces the appointment of Ideal Systems as an authorized reseller, covering Singapore, Malaysia and Indonesia, and strengthening local access to resi...

24/02/2026

Dagens Industri moves to new base with nxtedition

Di TV implements its own nxtedition platform for continuity Dagens Industri, the popular Swedish financial publisher, has moved to a new base in the Nasdaq bu...

24/02/2026

Appear X Platform now SRT Verified for YouTube Live conte...

Appear, a global leader in live production technology, today announced that its X Platform has been officially verified by YouTube for Secure Reliable Transport...

24/02/2026

Telycam PTZ Cameras Support Production of U.S. Curling Trials

Share Copy link Facebook X Linkedin Bluesky Email...

24/02/2026

FCC Approves Transfers of Three Station Licenses to Sinclair

Share Copy link Facebook X Linkedin Bluesky Email...

24/02/2026

Women's Hockey Final Pulls in a Record 5.3 Million Viewers

Share Copy link Facebook X Linkedin Bluesky Email...

24/02/2026

The Gotham Sports App Revamps Options, Pricing

Share Copy link Facebook X Linkedin Bluesky Email...

24/02/2026

COBALT ARIA AUD-MON Receives Best of Show Awards at ISE 2...

Cobalt Digital, the leading designer and manufacturer of award-winning ST 2110 and SDI signal processing products, and a founding partner in the openGear initi...

24/02/2026

RT Commercial announces expansion of Partnerships Team to accelerate crossplatform brand opportunities

Katharine Wolinska appointed to lead Partnerships RT Commercial has announced ...

24/02/2026

From Radiology to Drug Discovery, Survey Reveals AI Is Delivering Clear Return on Investment in Healthcare

AI is accelerating every aspect of healthcare - from radiology and drug discover...

23/02/2026

Dignity Health Sports Park Improves Fan Engagement Through Daktronics LED Display, Control System Upgrade

Dignity Health Sports Park, a multi-use sports complex in Carson, Calif., and Da...

23/02/2026

Gotham Sports Cuts Prices for Streaming Packages

The Gotham Sports App, the exclusive direct-to-consumer streaming home of MSG Networks and the YES Network, is introducing more choice and value with new packag...

23/02/2026

Cobalt ARIA AUD-MON Receives Best of Show Awards at ISE 2026

Cobalt Digital, a designer and manufacturer of ST 2110 and SDI signal processing products, and a founding partner in the openGear initiative, announces that its...

23/02/2026

Telos Alliance Releases Nielsen Watermark Encoder Update for Linear Acoustic AERO TV Processors

Telos Alliance, which has specialized in broadcast audio for more than three dec...

23/02/2026

3 Prompts to Try Using Prompted Playlist, Expanding in Beta to the UK, Ireland, Australia, and Sweden

Prompted Playlist is expanding in beta to Premium listeners in the U.K., Ireland...

23/02/2026

5 Years in Nigeria: A Look Back at How Listeners Are Championing Homegrown Sounds

When Spotify launched in Nigeria in February 2021, the very first song a user st...

23/02/2026

L3Harris Advances Powder-in, Engine-out Hypersonic Propulsion Manufacturing

L3Harris hypersonics concept illustration....

23/02/2026

L3Harris Celebrates Engineers Week 2026

By combining their innovative spirit and technical expertise, L3Harris engineers are solving our customers most urgent challenges and shaping a better tomorrow....

23/02/2026

aconnic to showcase cybersecurity and digital sovereignty solutions at Mobile World Congress 2026 in Barcelona

aconnic AG (ISIN: DE000A0LBKW6), Munich, will present its latest cybersecurity, ...

23/02/2026

Broadcasters Foundation of America Announces 2026 Honorees

Share Copy link Facebook X Linkedin Bluesky Email...

23/02/2026

DirecTV Adds Apple TV's Formula 1 Racing

Share Copy link Facebook X Linkedin Bluesky Email...

23/02/2026

X-Rite Pantone Launches Event Series to Modernize Textile Color Workflows

X-Rite Pantone Launches Event Series to Modernize Textile Color Workflows X-Rite Pantone, the global authority in color standards and color science, today a...

23/02/2026

Netflix Greenlights New Romcom Film Messily Ever After' (WT), A Decade-Long Relationship on a Wild Emotional Ride

Back to All News Netflix Greenlights New Romcom Film Messily Ever After' (...

23/02/2026

Netflix Announces 1 Million Donation To National Film And Television School

Back to All News Netflix Announces £1 Million Donation To National Film And Television School Social Impact 23 February 2026 GlobalUnited Kingdom Link copi...

23/02/2026

Audience peak of over a million on RT2 as Ireland beat England in the Six Nations

Audience peak of over a million on RT 2 as Ireland beat England in the Six Natio...

23/02/2026

NVIDIA Brings AI-Powered Cybersecurity to World's Critical Infrastructure

As technologies and systems become more digitalized and connected across the world, operational technology (OT) environments and industrial control systems (ICS...

21/02/2026

OBS CTO Sotiris Salamouris on the Legacy of the 2026 Winter Games

With Software Defined Broadcasting more established in Milan Cortina look for Los Angeles 2028 to have less hardware and more cloud-based software systems...

21/02/2026

Invisible String: NBC Olympics' Marsha Bird on the Hidden Work That Makes the Games Shine

The SVP of Olympic Operations on turning CAD drawings into reality, building tru...

21/02/2026

NAB Urges FCC to Tamp Down Reallocation Plans for Upper C-Band

Share Copy link Facebook X Linkedin Bluesky Email...

21/02/2026

Chyron Paint 10.3 Adds New Visualization Features for Live Action

Share Copy link Facebook X Linkedin Bluesky Email...

21/02/2026

Netflix Unveils the Trailer of Accused', A Psychological Drama on Power, Perception and Public Judgment

Back to All News Netflix Unveils the Trailer of Accused', A Psychological ...

20/02/2026

Gravity Media, Green Couch Entertainment Partner to Create Original Programming for International Broadcasters

Gravity Media and Los Angeles-based Green Couch Entertainment announce a strateg...

20/02/2026

IMAX, Apple TV Bring 2026 FIA Formula One World Championship Races to Selected U.S. Locations

IMAX announces it is working with Apple TV to bring the 2026 FIA Formula One Wor...

20/02/2026

Big Upgrade to Spring Training Experience With New Daktronics Displays at Phillies' BayCare Ballpark

Daktronics has partnered with the Philadelphia Phillies to design, manufacture, ...

20/02/2026

ESPN To Launch Women's Sports Sundays, a New Summer Weekly Primetime Franchise

ESPN announces the upcoming launch of Women's Sports Sundays - a first-of-it...

20/02/2026

Sennheiser Spectera Handheld Makes Broadcast Debut at Super Bowl LX

As the Seattle Seahawks and New England Patriots faced off in the NFL's biggest sporting event of the season on Sun., Feb. 8, Sennheiser wireless solutions ...

20/02/2026

ESPN To Stream More MLB Spring Training Games Than Ever in 2026

ESPN announces its 2026 Major League Baseball spring training schedule, which includes four national games on ESPN, six games on ESPN Unlimited, and more than 2...

20/02/2026

Open Broadcast Systems Launches 200 Gigabit Ethernet

Open Broadcast Systems, which specializes in software-based professional video transport, has added support for 200 Gigabit Ethernet to its range of encoders an...

20/02/2026

Chyron PAINT 10.3 Adds New Ways To Visualize Live Sports

Chyron announces the release of PAINT 10.3, which is designed to help analysts and operators turn live action into clearer, faster on-air storytelling. PAINT 1...

20/02/2026

Live Spring Training Games Begin Feb. 20 on MLB Network With Yankees Against Orioles

With full squad workouts underway, MLB Network's live Spring Training game s...

20/02/2026

MLS Kickoff 2026: As FIFA Men's World Cup Looms, League's Media Operations and Apple TV Aim To Enhance Viewing Experience

Tech enhancements, marquee productions are expected to take advantage of a summe...

20/02/2026

SVG GameDay, Ep. 4: Temple Athletics' Paige Wisehaupt - Driving Digital Content for the Cherry & White

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

20/02/2026

BBC Sport's Focus on Clips, Social Media and a Highlights-Free Games

Speaking with SVG Europe after one of Team GB's greatest days at a Winter Olympics, BBC Sport's head of major events, Ron Chakraborty, explains the broa...

20/02/2026

Warner Bros. Discovery on Making Olympic Magic for Multiple Local Markets From Its Studios in Cortina and Livigno

Making Winter Games Olympic magic is the goal for every broadcaster in Italy cov...