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 ...

13/10/2026

Screen Australia announces Narrative Content funding for 75 projects that reflect Australia's creative ambition

Screen Australia announces Narrative Content funding for 75 projects that reflec...

12/10/2026

ESPN Adds Field Pass With The Pat McAfee Show, Playbook With Next Gen Stats Altcasts to Super Bowl LXI, MNF Games

The ESPNU and NFL Network altcasts join the previously announced Super Bowl LXI...

12/10/2026

Veramatrix Streamkeeper Puts Those Fighting Piracy in a Proactive Position for Battle

The approach is based on prevention and making production of illegal streams inc...

12/10/2026

Clear-Com Powers Communications at Rock in Rio 2026

Clear-Com provided production communications infrastructure for Rock in Rio 2026, deployed by Brazilian partner Savana Comunica o. The system connected product...

12/10/2026

FIA Extreme H World Cup and DAZN Renew Global Broadcast Partnership to Power Growth of Hydrogen Racing

Extreme H has extended its global broadcast partnership with DAZN, bringing the ...

12/10/2026

beIN Asia Pacific Secures Wimbledon Rights Across Southeast Asia and Hong Kong Through 2031

beIN Asia Pacific has announced a new agreement with The All England Lawn Tennis...

12/10/2026

ARRI Releases Film Lab 1.5 with Expanded Format Options and Performance Improvements

ARRI has released Film Lab 1.5, a major update to its OpenFX plugin for applying...

12/10/2026

DAZN Acquires Basketball Streaming Service BASKET.TV

DAZN has announced the acquisition of BASKET.TV, a basketball streaming service operating across Latin America. Founded in 2020, BASKET.TV has a presence in Arg...

12/10/2026

Beyond the Hype: Exploring Real-World Applications of AI in Cloud-Based Live Sports Production with the NBA, AWS, Spiideo, and TwelveLabs

Industry leaders discuss the growing role of AI in automating production, enhanc...

12/10/2026

NBA Showtime to Broadcast Live from Rockefeller Center and Madison Square Garden for NBA Tip-Off Tripleheader

NBC Sports' NBA Showtime will broadcast live from Rockefeller Plaza and Madi...

12/10/2026

I'm Achieving Something Worthwhile for the Revolution. : Highlighting Merata Mita and the Merata Mita Fellowship

By Katie Arthurs Merata Mita (1942-2010), the legendary M ori filmmaker, godmot...

12/10/2026

10K Audio update Gyro

New features added alongside NKS support 10K Audio's real-time loop-based instrument has just been treated to a free update that brings a wealth of new ...

12/10/2026

Sony announce the ECM-AX10

New phone-mounted mic captures spatial audio Sony have just introduced a new mic that allows content creators to capture, edit and export spatial audio from...

12/10/2026

Stylophone introduce the Stylophone Mini

Fully playable mini instrument announced Originally launched in 1968, the Stylophone was a hugely popular instrument, and despite being marketed as a beginn...

12/10/2026

Song Athletics launch Song Keys

Eight essential keys instruments in one Song Athletics have just released a new sample library that brings an assortment of essential piano, keys and synth ...

12/10/2026

Siretta at NECA 2026 - Connecting with the US Electrical Industry

Siretta exhibited at NECA 2026 in Las Vegas, showcasing its SNYPER cellular network analysers and antenna solutions to electrical contractors and installers fro...

12/10/2026

Broadcasters and Pay Channels show dominance in South Korea's TV viewing while Streaming continues to grow, Nielsen's The Gauge shows

Nielsen data reveals traditional television continues to account for 70% of view...

12/10/2026

Interra Systems to Focus on Media Quality Visibility and...

At Asia's Broadcasting & Infotainment Show (A.B.I.S.) 2026, Interra Systems will showcase its latest innovations in automated QC, media monitoring, captioni...

12/10/2026

Digital Alert Systems Releases Version 6 1 Software for D...

Update Strengthens Access Controls, Refines EAS-Net , and Adds SSL-Based CAP Canada Support Digital Alert Systems, a global leader in emergency communications ...

12/10/2026

From Earth to Orbit, France's Ecosystem Delivers Agentic Computing at Scale With NVIDIA

Companies in France are deploying agentic computing across industries spanning s...

12/10/2026

Why access to electricity changes everything

Electricity underpins every one of the 17 UN Sustainable Development Goals (SDGs) from healthcare and education to economic growth, climate action and digital i...

12/10/2026

Cablenet Selects Harmonic's cOS Broadband Platform to Deliver Multi-Gigabit Speeds in Cyprus

Key Takeaways Cablenet has selected Harmonic's cOS virtualized broadband p...

12/10/2026

Fox Corporation Executives to Discuss First Quarter Fiscal 2027 Financial Results Via Webcast

Fox Corporation Executives to Discuss First Quarter Fiscal 2027 Financial Result...

12/10/2026

App Store Indie Games Week kicks off today - UPDATE - Posted on 12 October 2026

Today, Indie Games Week lights up the App Store with a celebration of the incredible catalogue of imaginative games made by independent teams with big dreams. P...

12/10/2026

OCP Global Summit: Amid Ecosystem Adoption, NVIDIA Opens Vera Rubin Architecture to Help Scale AI Factories Worldwide

As AI factories grow from megawatts to gigawatts, building them takes more than ...

12/10/2026

Are you a playwright with a script to share? RT wants to hear from you!

The annual P.J. O'Connor Awards for RT Radio Drama is now open for entries Closing date for submissions is Friday October 30 2026 Celebrating what'...

12/10/2026

Hisense Ireland announced as official show sponsor of the TODAY show on RT

RT Commercial has today announced Hisense Ireland as sponsor of the TODAY show on RT One and RT Player. The sponsorship deal with Hisense includes 140 credi...

11/10/2026

Banana Ball TV Caps Record Season With Supersized Banana Bowl Production in DC

The quirky league's largest production to date brings two trucks, 20+ cameras to first-ever Banana Bowl at Nationals Park...

11/10/2026

LinnStrument limited-time offer

Save 10% on US orders Roger Linn Design have announced a limited-time pricing offer on their popular MPE instrument. From 1 October 2026, customers in the U...

11/10/2026

WeissKlang reveal KlangFormer 2

Launched alongside V13 Special Edition modelling mic WeissKlang have just introduced a new and improved version of the plug-in that pairs up with their V13 ...

10/10/2026

Banana Ball TV Caps Record Season With Supersized Banana Bowl Production in D.C.

The quirky league's largest production to date brings two trucks, 20+ cameras to first-ever Banana Bowl at Nationals Park...

10/10/2026

Give Me the Backstory: Get to Know David Greaves, the Co-Director of Once Upon A Time in Harlem

By Jessica Herndon One of the most exciting things about the Sundance Film Fest...

10/10/2026

Scripps Research associate professor Keren Lasker receives DARPA Young Faculty Award to develop toxin traps

LA JOLLA, CA-Associate Professor Keren Lasker, the Ian Wilson Endowed Chair at S...

10/10/2026

New Naruto x Nink Anime, Project Rasengan Roadmap and More Revealed at New York Comic Con 2026

New Naruto x Nink Anime, Project Rasengan Roadmap and More Revealed at New Yor...

09/10/2026

Beyond fact-checking: building resilience to disinformation

A new Thomson Foundation report explores what experiences in Hungary, Sudan and Uganda can teach us about helping societies withstand disinformation. While fac...

09/10/2026

DAZN Unveils U.S. Playbook for 19-Team Local-Streaming Launch

Standalone subscriptions, free games, and team hubs anchor the streamer's local-rights push...

09/10/2026

Chris Ober, FOX Sports Teammate to Remember, Loses Long Cancer Battle at 46

Christoffer Aaron Chris Ober, a longtime and beloved member of FOX Sports' remote production crews who worked on many of the network's biggest events,...

09/10/2026

SVG GameDay, Ep. 34: U.S. Soccers Theresa Matthews - Building Excitement for the Stars & Stripes

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

09/10/2026

USSI Global Appoints Ed McGivern as Chief Revenue Officer

USSI Global has appointed Ed McGivern as Chief Revenue Officer, reporting to President and CEO Anthony Morelli. McGivern brings more than 25 years of executive...

09/10/2026

DTM, TV Skyline, and Riedel Deploy Private 5G for Onboard Camera Transmission

Riedel Communications has announced the deployment of its Easy5G private 5G platform as the primary transmission system for onboard camera signals in the DTM ra...

09/10/2026

National Duals Invitational Championship to Air on ESPN December 13

The National Duals Invitational championship match will air on ESPN on Sunday, December 13 at 7:30 p.m. CT from the BOK Center in Tulsa, Oklahoma. The 27 prelim...

09/10/2026

VVC Adoption Advances as Mobile Hardware Support Expands

Versatile Video Coding is moving closer to mainstream deployment as smartphone manufacturers, semiconductor suppliers, and streaming providers address the hardw...

09/10/2026

Min Woo Lee Launches Official YouTube Channel with Omaha Productions

PGA Tour golfer Min Woo Lee and Omaha Productions have announced the launch of Lee's official YouTube channel. The first video, filmed at TPC Summerlin, lau...

09/10/2026

ATSC Approves B2X System Discovery and Signaling Candidate Standard

ATSC has announced the approval of a Candidate Standard for its Broadcast-to-Everything (B2X) initiative. S44-2-002r6, B2X System Discovery and Signaling, has...

09/10/2026

BKB Bare Knuckle Boxing Partners With TV Azteca for Mexico and Latin America Distribution

BKB Bare Knuckle Boxing has announced a partnership with TV Azteca to bring BKB ...

09/10/2026

SPORTEL Awards 2026 Shortlist Announced

The SPORTEL Awards 2026 official selection has been announced, with 26 works across seven categories selected from more than 150 entries. Winners will be announ...

09/10/2026

RTVE Selects Ateme TITAN Edge for Satellite Contribution on New Production Units

Ateme has announced that RTVE, Spain's public broadcaster, has selected its TITAN Edge platform for satellite contribution on three new transportable produc...

09/10/2026

CRD Audiovisuel Deploys LiveU LU900Q for Tour de France Coverage

LiveU has announced that CRD Audiovisuel used the LU900Q intelligent production unit with built-in LiveU IQ (LIQ) connectivity to deliver live content from the ...

09/10/2026

Analogue Solutions ship second Filtopia batch

Latest run of limited-edition analogue monosynth now available British synth experts Analogue Solutions have announced that the second batch of their limite...