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...

10/08/2026

Apple to Bring Friday Night Baseball' Live to Apple Immersive on Vision Pro Beginning Aug. 28

Weekly immersive broadcasts will feature 8K 3D video, a 180-degree field of view...

10/08/2026

Raiju from fedDSP

Saturation plug-in free until 20 August 2026 fedDSP have announced the launch of Raiju, a new guitar pedal-style saturation plug-in that's capable of de...

10/08/2026

I/O Music release Talkback

New mix-comparison & feedback tool Independent Swedish record label I/O Music have recently released a handy new tool that provides artists, engineers, prod...

10/08/2026

Sound Radix launch Radical1 Solo

Additive soft synth gains free counterpart Sound Radix have just released a free monophonic additive software synth that's based on the same engine as t...

10/08/2026

Chroma integrates MXO oscilloscopes into ATS 8000 platform, rounding out its high-end power testing ecosystem

Chroma integrates MXO oscilloscopes into ATS 8000 platform, rounding out its hig...

10/08/2026

Former NAB Tech Exec Tom Keller Has Died

Share Copy link Facebook X Linkedin Bluesky Email...

10/08/2026

Matthews Bows Monitor Stand III

Share Copy link Facebook X Linkedin Bluesky Email...

10/08/2026

AES Elects David v.R. Bowles as President-Elect for 2027

Share Copy link Facebook X Linkedin Bluesky Email...

10/08/2026

NUGEN Audio Helps SFCM Students Achieve Professional Mixe...

Students in the Technology and Applied Composition (TAC) program at the San Francisco Conservatory of Music (SFCM) gain rare, real world experience in professio...

10/08/2026

FOR-A demonstrates new and practical solutions to real ch...

FOR-A is using its presence at IBC2026 (stand 2.B53, Amsterdam RAI, 11 14 September) to show how its products deliver the answers to the real challenges faced...

10/08/2026

Frontier EU brings broadcast-grade network resilience to...

Frontier EU, official Peplink distributor for Europe, will exhibit at IBC 2026 in Amsterdam from 11 to 14 September, presenting live demonstrations of how Pepli...

10/08/2026

Remote Editing Without Cloud Storage Premiere Pro

Remote Editing Without Cloud Storage Premiere Pro Michael Cioni August 10, 2026 0 Comments This is a step-by-step guide that demonstrates how to setup...

10/08/2026

Stunning Pixelated ASCII Effect for Apple Motion

Stunning Pixelated ASCII Effect for Apple Motion Simon Ubsdell August 10, 2026 0 Comments Apple Motion is perfect for building this popular ASCII unic...

10/08/2026

New York Jets, CBS New York Extend Deal

Share Copy link Facebook X Linkedin Bluesky Email...

10/08/2026

Welcome to the Show: Sky Creative unites football fans with start of season campaign

Monday 10 August 2026 Welcome to the Show : Sky Creative unites football fans w...

10/08/2026

Red Seat Ventures' Speakeasy Brings Video to Apple Podcasts, Beginning with Surrounded

Red Seat Ventures' Speakeasy Brings Video to Apple Podcasts, Beginning with ...

10/08/2026

30% More Pumping Hours With Autonomous Frac Operations

A major unconventional operator increased monthly pumping hours by more than 30% by automating critical frac completion processes and eliminating common sources...

10/08/2026

Apple, MLB announce September \u201CFriday Night Baseball\u201D schedule - UPDATE - Posted on 10 August 2026

Today, Apple and Major League Baseball (MLB) unveiled the September schedule for...

09/08/2026

reFX introduce Rippler

Combines physical modelling with subtractive synthesis reFX, the company behind the popular Nexus and Vanguard2 soft synths have announced the launch of the...

09/08/2026

Dreamtonics tease upcoming release

Human nuance is not a switch Dreamtonics have built up a solid reputation off the back of their Synthesizer V Studio software, a powerful vocal-synthesis t...

09/08/2026

COW Jobs: Documentary Editor - Remote

COW Jobs: Documentary Editor - Remote Brie Clayton August 9, 2026 0 Comments Documentary Editor July 31, 2026COW Jobs: Lead Generation Representativ...

08/08/2026

IK Multimedia launch Tonex 2.0 beta

Enhanced ToneNET integration & 220 new Premium V2 Tone Models IK Multimedia have just launched a public beta of Tonex 2.0, a release which is said to repres...

08/08/2026

Roland celebrate 808 Day

Honouring the drum machine that redefined modern music Roland have announced their plans for this year's 808 Day, a day that was founded to celebrate th...

08/08/2026

Call for Entries Now Open for the 20th Annual South African Film & Television Awards (SAFTAs20)

The National Film and Video Foundation (NFVF), an agency of the Department of Sp...

08/08/2026

Star Wars Hyperspeed Tutorial: The No-Echo Method in After Effects

Star Wars Hyperspeed Tutorial: The No-Echo Method in After Effects Graham Quince August 8, 2026 0 Comments The Echo Effect to create long streaks is n...

08/08/2026

Chyron Releases AXIS 4.0 With Expanded News Workflows and Richer Map Storytelling

Chyron Releases AXIS 4.0 With Expanded News Workflows and Richer Map Storytellin...

08/08/2026

Nielsen to Acquire DoubleVerify for $2.15 Billion

Share Copy link Facebook X Linkedin Bluesky Email...

08/08/2026

FCC Chair Carr Announces New Legal Advisor

Share Copy link Facebook X Linkedin Bluesky Email...

08/08/2026

Trump Nominates Danielle Thumann Severs to FCC Commission Seat

Share Copy link Facebook X Linkedin Bluesky Email...

08/08/2026

New York Jets, CBS New York Extends Deal with New York Jets

Share Copy link Facebook X Linkedin Bluesky Email...

08/08/2026

Foundry Unlocks Professional-Grade AI for VFX with Griptape Enterprise; Appoints Kyle Roche as Chief AI Officer

Foundry Unlocks Professional-Grade AI for VFX with Griptape Enterprise; Appoints...

08/08/2026

Award Winning New Horror Film Shot Using Blackmagic Camera App

Award Winning New Horror Film Shot Using Blackmagic Camera App Brie Clayton August 7, 2026 0 Comments Fire Alive, shot using the Blackmagic Camera i...

08/08/2026

Firebird Launches CIS Region's Largest AI Factory in Armenia

The global buildout of AI infrastructure reached a new milestone today - Firebird, an emerging AI cloud, launched the CIS region's largest AI factory in Arm...

07/08/2026

Diversified Appoints Pete Emminger as Global Chief Technology Officer

Diversified has appointed industry veteran Pete Emminger as global chief technology officer. Emminger will lead the company's global go-to-market technology...

07/08/2026

Release Rundown: What to Watch in August, From American Doctor 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 ...

07/08/2026

Sonuscore release The Sculpture

An instrument made for the adventurous composer Described as an instrument made for the adventurous composer , Sonuscore's latest sample library has b...

07/08/2026

Synchron Solo Violin 2 & Viola (sordino) join VSL line-up

Latest solo Synchron libraries arrive VSL have just released the final two instalments in their range of muted solo string libraries. Recorded in the large ...

07/08/2026

GC Audio's new Producer Channel

Channel strip offers plug-in control & recall Along with some new additions to their Inherit modular preamp system, GC Audio's announcements for NAMM 20...

07/08/2026

Opening Statement: Public hearing of the Inquiry into Racism, Hate and Violence Directed at Aboriginal and Torres Strait Islander People

Opening Statement: Public hearing of the Inquiry into Racism, Hate and Violence ...

07/08/2026

Nielsen to Acquire DoubleVerify, Creating a Leading, Independent Media Intelligence Platform

DoubleVerify Shareholders to Receive $13.60 Per Share in Cash, Representing a 30...

07/08/2026

Lawo To Highlight Dynamic Media Facility Support At IBC 2026

Share Copy link Facebook X Linkedin Bluesky Email...

07/08/2026

MediaKind To Feature Unified Product Portfolio At IBC 2026

Share Copy link Facebook X Linkedin Bluesky Email...

07/08/2026

ACT Entertainment Honored with Neutrik Group Americas Par...

The Award Recognizes ACT's Outstanding Sales Performance, Marketing Collaboration and Long-standing Commitment to the NEUTRIK Brand ACT Entertainment, one ...

07/08/2026

Beamr Brings NVIDIA Video Super Resolution to Live Sports...

Beamr Imaging Ltd. (Nasdaq: BMR), a leader in video optimization technology and solutions, today announced it is bringing AI upscaling to live sports, broadcast...

07/08/2026

Berklee City Music Presents Nine Scholarships and Awards at Annual Concert

Berklee City Music Presents Nine Scholarships and Awards at Annual Concert Student recipients from seven states and Canada received scholarships, housing awar...

07/08/2026

Lawo To Highlights Dynamic Media Facility Support At IBC 2026

Share Copy link Facebook X Linkedin Bluesky Email...

07/08/2026

Kevin Trueblood to Return as SBE President

Share Copy link Facebook X Linkedin Bluesky Email...