The larger of the two disinformation groups operated in Russia, as well as the Russian-dominated Donbas and Crimea regions of Ukraine.

A data wiper cyberattack struck a Ukraine border crossing Saturday as refugees waited in long lines to escape Russian aggression.

The group has claimed credit for hacking the Russian Ministry of Defence database, and is believed to have hacked multiple state TV channels to show pro-Ukraine content

Nvidia told the Telegraph on Friday that it was investigating a security incident, which the Telegraph believes involved Nvidia's internal systems being "completely compromised." Official sources haven't...

As Ukraine continues to make efforts to mobilize and equip ordinary citizens on the ground to resist Russia’s unprovoked invasion of the country, those who are outside Ukraine who want to help are being asked to get involved in the fight in the virtual world. While the G7 (today with the addition of Japan) mobilize […]

Hackers are coming to Ukraine’s aid in an effort to target Russian government websites and officials with disruptive counterattacks, according to six people involved in the activity.

Experts expressed concerns about the influx of non-government cyber groups taking sides in the Russian invasion of Ukraine.

A set of 4 new vulnerabilities have been discovered in Cisco's NX-OS network operating system for switches.

Exclusive: Parts of its business are 'completely compromised' at time of Russian cyberwarfare against Ukraine

An infamous ransomware group with potential ties to Russian intelligence and known for attacking health care providers and hundreds of other targets posted a warning Friday saying it was “officially announcing a full support of Russian government.”

The Computer Emergency Response Team of Ukraine (CERT-UA) warned today of a spearphishing campaign targeting private email accounts belonging to Ukrainian armed forces personnel.

In this exclusive and groundbreaking report, Free Russia Foundation has translated and published five documents from the GRU, Russia’s military intelligence agency. The documents, obtained and analyzed by Free Russia Foundation’s Director of Special Investigations Michael Weiss, details the...

Destructive malware deployed against targets in Ukraine and other countries in the region in the hours prior to invasion.

The government of Ukraine is asking for volunteers from the country's hacker underground to help protect critical infrastructure and conduct cyber spying missions against Russian troops, according two people involved in the project.

A new malware is attacking Ukrainian organizations and erasing Windows devices. In this early analysis, we provide technical details, IOCS and hunting rules.

Cybersecurity firms have found a new data wiper used in destructive attacks today against Ukrainian networks just as Russia moves troops into regions of Ukraine.

Two cybersecurity firms with a strong business presence in Ukraine—ESET and Broadcom’s Symantec—have reported tonight that computer networks in the country have been hit with a new data-wiping attack. The attack is taking place as Russian military troops have crossed the border and invaded Ukraine’s territory in what Russian President Putin has described as a “peacekeeping” mission.

Bvp47 - a Top-tier Backdoor of US NSA Equation Group [PDF Document](https://www.pangulab.cn/en/post/the_bvp47_a_top-tier_backdoor_of_us_nsa_equation_group/)

We built an AirTag clone capable of silently and continuously tracking someone. The device accomplishes this by sending just one beacon per generated public key, thereby staying invisible to tracking notifications for iOS users and Apple’s Tracker Detect Android app.

Operation Cache Panda went after software used by majority of industry players

We recently discovered a code vulnerability in Horde Webmail that can be used by attackers to take over email accounts by sending a malicious email.

It's not just one spyware app exposing people's phone data, but an entire fleet of Android spyware apps that share the same security vulnerability.

The White House rapidly gathered evidence and blamed Russia for a cyberattack against Ukraine, the latest sign that cyber attribution is an increasingly crucial tool in the American arsenal.

We recently audited snap-confine (a SUID-root program that is installed by default on Ubuntu) and discovered two vulnerabilities (two Local Privilege Escalations, from any user to root): CVE-2021-44730 and CVE-2021-44731.

ENISA and CERT-EU strongly encourage all public and private sector organisations in the EU to adopt a minimum set of cybersecurity best practices [PDF Document](https://www.enisa.europa.eu/publications/boosting-your-organisations-cyber-resilience/@@download/fullReport)

The scandal over NSO Group's Pegasus spyware was uncovered by a single fake image file mistakenly left on an activist's iPhone, a report states, a discovery that prompted international outcry over privacy.

Using machine learning, separate teams of computer scientists identified the same two men as likely authors of messages that fueled the viral movement.

Vodafone Portugal, one of the country’s leading telecommunications companies, said Tuesday it had been hacked though no confidential customer data was compromised

As a journalist working for the Arab news network Alaraby, Rania Dridi said she’s taken precautions to avoid being targeted by hackers, keeping an eye out for suspicious messages and avoiding clicking on links or opening attachments from people she doesn’t know.

Control of the internet is increasingly part of any modern conflict.