Category Archives: cyber

DinodasRAT used against governmental entity in Guayana – Week in security with Tony Anscombe

The backdoor can exfiltrate files, manipulate Windows registry keys, and execute commands that are capable of performing various actions on a victim’s machine

Fake friends and followers on social media – and how to spot them

One of the biggest threats to watch out for on social media is fraud perpetrated by people who aren’t who they claim to be. Here’s how to recognize them.

Will you give X your biometric data? – Week in security with Tony Anscombe

The update to X’s privacy policy has sparked some questions among privacy and security folks, including how long X will retain users’ biometric information and how the data will be stored and secured

Operation Jacana: Foundling hobbits in Guyana

ESET researchers discovered a cyberespionage campaign against a governmental entity in Guyana

ESET Research Podcast: Sextortion, digital usury and SQL brute-force

Closing intrusion vectors force cybercriminals to revisit old attack avenues, but also to look for new ways to attack their victims

Playing your part in building a safer digital world: Why cybersecurity matters

In an increasingly complex and interconnected digital landscape, personal cybersecurity empowers you to protect your data, privacy and digital well-being

How Lazarus impersonated Meta to attack a target in Spain – Week in security with Tony Anscombe

During the attack, the group deployed several tools, most notably a newly-discovered sophisticated backdoor that ESET named LightlessCan

5 of the top programming languages for cybersecurity

While far from all roles in security explicitly demand coding skills, it’s challenging to envision a career in this field that wouldn’t derive substantial advantages from at least a basic understanding of fundamental coding principles

Staying ahead of threats: 5 cybercrime trends to watch

New reports from Europol and the UK’s National Crime Agency (NCA) shed a light on how the battle against cybercrime is being fought

Can open-source software be secure?

Or, is mass public meddling just opening the door for problems? And how does open-source software compare to proprietary software in terms of security?

Sponsor with batch-filed whiskers: Ballistic Bobcat’s scan and strike backdoor

ESET Research uncovers the Sponsoring Access campaign, which utilizes an undocumented Ballistic Bobcat backdoor we have named Sponsor

Getting off the hook: 10 steps to take after clicking on a phishing link

Phishing emails are a weapon of choice for criminals intent on stealing people’s personal data and planting malware on their devices. The healing process does not end with antivirus scanning.

Fake Signal and Telegram apps – Week in security with Tony Anscombe

ESET research uncovers active campaigns targeting Android users and spreading espionage code through the Google Play store, Samsung Galaxy Store and dedicated websites

Stealth Falcon preying over Middle Eastern skies with Deadglyph

ESET researchers have discovered Deadglyph, a sophisticated backdoor used by the infamous Stealth Falcon group for espionage in the Middle East

ESET’s cutting-edge threat research at LABScon – Week in security with Tony Anscombe

Two ESET malware researchers took to the LABScon stage this year to deconstruct sophisticated attacks conducted by two well-known APT groups