Where’s the Russia-Ukraine Cyberwar?

It has been interesting to notice how unimportant and ineffective cyber operations have been in the Russia-Ukraine war. Russia launched a wiper against Ukraine at the beginning, but it was found and neutered. Near as I can tell, the only thing that worked was the disabling of regional KA-SAT SATC...

Weekly Threat Digest: 28 February – 6 March 2022

For a detailed threat digest, download the pdf file here Published Vulnerabilities Interesting Vulnerabilities Targeted Countries Targeted Industries ATT&CK TTPs 381 19 3 5 22 The first week of March 2022 witnessed the discovery of 381 vulnerabilities out of which 19 garnered the attention of...

Internet Backbone Giant Lumen Shuns .RU

Lumen Technologies, an American company that operates one of the largest Internet backbones and carries a significant percentage of the worlds Internet traffic, said today it will stop routing traffic for organizations based in Russia. Lumens decision comes just days after a similar exit by...

War Is Calling Crypto’s ‘Neutrality’ Into Question

War in Ukraine and Western sanctions against Russia have made cryptocurrency a hot potato for international politics...

New RURansom Wiper Targets Russia

We analyze RURansom, a malware variant discovered to be targeting Russia. Originally suspected to be a ransomware because of its name, analysis reveals RURansom to be a wiper...

Imperva Suspends Operations in Russia and Belarus

We are heartbroken by the escalation of events in Ukraine, and the tragic loss of life, displacement of people, culture and history. The safety of our global team remains a priority, and we’re in constant communication with Impervians in Ukraine to ensure their well-being and that of their...

Ukrainian CERT Warns Citizens of Phishing Attacks Using Compromised Accounts

Ukraine's Computer Emergency Response Team CERT-UA warned of new phishing attacks aimed at its citizens by leveraging compromised email accounts belonging to three different Indian entities with the goal of compromising their inboxes and stealing sensitive information. The agency cautioned that t...

Current executive guidance for ongoing cyberattacks in Ukraine

Read this blog post in 日本語 Japanese Cyber threat activity against Ukraine, and around the world, has long been a central focus of our work. We continue to monitor the Ukraine-Russia situation by enacting a comprehensive, Talos-wide effort to provide support to our partners and customers. These...

A Major Internet Backbone Company Cuts Off Russia

Plus: A ransomware gang leak, an Nvidia hack, and more of the week's top security news...

Both Sides in Russia-Ukraine War Heavily Using Telegram for Disinformation and Hacktivism

Cyber criminals and hacktivist groups are increasingly using the Telegram messaging app to coordinate their activities, leak data, and spread disinformation, as the Russia-Ukraine conflict enters its eighth day. A new analysis by Israeli cybersecurity company Check Point Research has found that...

Cisco stands on guard with our customers in Ukraine

As the Russia-led invasion intensifies, Ukraine is being attacked by bombs and bytes. Cisco is working around the clock on a global, company-wide effort to protect our customers there and ensure that nothing goes dark. Cisco Talos has taken the extraordinary step of directly operating security...

Russia Releases List of IPs, Domains Attacking Its Infrastructure with DDoS Attacks

As the ongoing Russia-Ukraine conflict continues to escalate, the Russian government on Thursday released a massive list containing 17,576 IP addresses and 166 domains that it said are behind a series of distributed denial-of-service DDoS attacks aimed at its domestic infrastructure. Some of the...

This Week in Security News March 4, 2022

Global Cyberattacks: How to manage risk in times of chaos, and Ukraine-Russia cyber warzone splits cyber underground...

Hacktivists Stoke Pandemonium Amid Russia’s War in Ukraine

A wave of cyberattacks meant to make a statement and particularly buoy Ukraine could have unintended consequences...

Russia Leaks Data From a Thousand Cuts–Podcast

Information about nuclear plants and air force capabilities. Conti ransomware gang crooks conjecturing that the National Security Agency NSA was maybe behind the mysterious, months-long TrickBot lull. Doxxed data about 120K Russian soldiers. Those are just some of the sensitive, valuable data...

Cyberattacks are Prominent in the Russia-Ukraine Conflict

As Russia invaded Ukraine, our researchers have also observed a number of alleged cyberattacks perpetrated by different groups. Our research teams have verified and validated internal data and external reports to provide accurate information that can be used to strengthen defenses against these...

Meta blocks Russia-Ukraine disinformation campaigns on Facebook, Instagram

Meta says it has detected and removed two disinformation campaigns regarding the current Russia-Ukraine war. These campaigns, it says, were run by groups in Russia and Ukraine to target Ukraine users. In the post, Nathaniel Gleicher, Metas head of security policy, and David Agranovich, Metas...

Conti chat logs leaked as ransomware gang sides with Russia

By Waqas The individual responsible for leaking Conti chat logs has warned the ransomware gang that more files will be… This is a post from HackRead.com Read the original post: Conti chat logs leaked as ransomware gang sides with Russia...

Conti Ransomware Group Internal Chats Leaked Over Russia-Ukraine Conflict

UPDATE: As of March 2, 2022, Conti began taking down exposed infrastructure as a result of the chat disclosure. At that time, we assessed that due to their sophisticated capability, deep funding, and quick recovery from exposed infrastructure in November 2021, they remained an active and...

Conti Ransomware Gang's Internal Chats Leaked Online After Siding With Russia

Days after the Conti ransomware group broadcasted a pro-Russian message pledging its allegiance to Vladimir Putin's ongoing invasion of Ukraine, an anonymous security researcher using the Twitter handle @ContiLeaks has leaked the syndicate's internal chats. The file dump, published by malware...