IT Brief US - Technology news for CIOs & IT decision-makers
United States
American Edition · 2026

The Ultimate Guide to Malware

A curated American edition of TechDay news, analysis, interviews, reviews, job moves, and related resources for Malware.

What to know about Malware

Malware represents a broad category of malicious software designed to infiltrate, damage, or disrupt computer systems and networks. From ransomware that locks users out of their data to spyware that quietly steals information, malware continues to evolve in sophistication and reach. Our recent stories cover a wide range of malware threats impacting individuals, businesses, and critical infrastructure, illustrating the diverse strategies cybercriminals use to exploit vulnerabilities.

Delving into these stories provides readers with insights into how malware campaigns operate, the latest trends in attack vectors, and expert advice on defense mechanisms. Understanding malware not only alerts individuals and organisations to potential risks but also guides them in strengthening their digital security posture. Stay informed about the ever-changing malware landscape to better safeguard your data and systems from emerging cyber threats.

American Malware News

Regional stories with direct local relevance

Analyst Insights

Research and market analysis connected to Malware

Expert Columns

Interviews

Interviews and video coverage from the network

Recent Malware News

US charges Russian in Qakbot cybercrime, seizes USD $24m
Cybersecurity

US charges Russian in Qakbot cybercrime, seizes USD $24m

The US has charged Russian Rustam Gallyamov for running the Qakbot malware network, seizing USD $24m in cryptocurrency from cybercrime activities.

Wed, 28th May 2025

Qilin ransomware attack hits sheriff, $48K spent on recovery
Data breach

Qilin ransomware attack hits sheriff, $48K spent on recovery

Ransomware gang Qilin claimed an April 2025 attack on Tennessee's Hamilton County Sheriff's Office, demanding USD $300,000, with no ransom paid.

Sat, 10th May 2025

FBI warns of rising threat from Medusa ransomware group
Threat detection

FBI warns of rising threat from Medusa ransomware group

Concerns grow over the Medusa ransomware group's threats to critical infrastructure, with attacks on over 300 victims reported amidst escalating cybersecurity risks.

Sun, 16th Mar 2025

Microsoft & Fortra's joint fight against Cobalt Strike abuse
Critical Infrastructure

Microsoft & Fortra's joint fight against Cobalt Strike abuse

Microsoft, Fortra, and Health ISAC unite against cybercrime, significantly reducing Cobalt Strike misuse by 80% through international cooperation and proactive strategies.

Wed, 12th Mar 2025

Financial services faces most cyberattacks per device
Virtual Private Networks

Financial services faces most cyberattacks per device

Legacy systems and slow patching are leaving banks exposed, with financial services hit by more than double the average cyberattacks per device.

Yesterday

Check Point sees June cyberattacks jump 17% year on year
Network Infrastructure

Check Point sees June cyberattacks jump 17% year on year

Business and public sector organisations faced 2,270 attacks a week in June, as ransomware rose 33% and GenAI use exposed sensitive data.

Last week

ESET warns of AI abuse & quishing surge in attacks
Threat intelligence

ESET warns of AI abuse & quishing surge in attacks

Malicious AI skills are helping criminals steal data and run malware, while QR-code phishing climbed 146% in the latest ESET report.

Last week

Google Cloud links Wiz exposure data with threat intel
Digital Transformation

Google Cloud links Wiz exposure data with threat intel

Security teams could cut alert overload as Google ties exposed assets to live attacker activity, helping prioritise the riskiest flaws first.

Last week

China-aligned spies target university Roundcube servers
Patching

China-aligned spies target university Roundcube servers

Sensitive physics and engineering research at US and Canadian universities may have been exposed after hackers used Roundcube flaws to enter mail servers.

Last week

Anthropic widens Fable 5 safeguards & rates jailbreaks
Patching

Anthropic widens Fable 5 safeguards & rates jailbreaks

New safeguards will let Fable 5 block more harmful cyber prompts, as Anthropic also seeks a common scale for jailbreak risk.

This month

Google disrupts NetNut proxy network in FBI operation
Virtual Private Networks

Google disrupts NetNut proxy network in FBI operation

Millions of consumer devices were pulled into a botnet used for hacking and espionage, prompting Google to disable apps and accounts.

This month

Barracuda warns of Microsoft phishing & malware rise
Threat intelligence

Barracuda warns of Microsoft phishing & malware rise

Attackers are increasingly using genuine Microsoft pages and browser tricks to steal session tokens, passwords and spread malware, Barracuda says.

Last month

Cisco and OpenAI outline AI's growing role in cyber defence
Network Infrastructure

Cisco and OpenAI outline AI's growing role in cyber defence

Cisco and OpenAI say AI agents are reshaping cyber defence by helping organisations detect, fix and respond to security threats more quickly.

Last month

NCC Group flags AI fraud platform Kitana in attacks
Manufacturing

NCC Group flags AI fraud platform Kitana in attacks

Consumers on hospitality and eCommerce sites are at risk of having passwords and payment details stolen through fake webpages run by the platform.

Last month

Ransomware victims spot attacks only after data theft
Threat intelligence

Ransomware victims spot attacks only after data theft

Almost half of ransomware victims discovered breaches only after data theft, underscoring how attackers are evading detection for weeks.

Last month

AI makes cybercrime faster, cheaper & harder to spot
Threat intelligence

AI makes cybercrime faster, cheaper & harder to spot

Existing phishing and fraud tactics are becoming faster, cheaper and harder to detect, raising the risk for large organisations, ReliaQuest said.

Last month

New Go ransomware Prinz Eugen hits newest files first
Network Security

New Go ransomware Prinz Eugen hits newest files first

Victims risk losing the newest and most active data first as a Go-based encryptor targets recently modified files before older ones.

Last month

CISOs see AI as opportunity amid cyber threat fears
Chief Information Security Officer

CISOs see AI as opportunity amid cyber threat fears

Most security leaders now see AI as a cybersecurity opportunity, even as concerns over supplier exposure and domain attacks remain high.

Last month

Barracuda launches AI email protection for Microsoft 365
Threat intelligence

Barracuda launches AI email protection for Microsoft 365

A single phishing email can now compromise identities, bypass multifactor authentication and hit endpoints within five minutes, Barracuda said.

Last month

Rapid Brigantine ties ClickFix malware to fake updates
Disaster Recovery

Rapid Brigantine ties ClickFix malware to fake updates

BlueVoyant says a ClickFix malware campaign using fake browser updates is linked to the Rapid Brigantine ransomware ecosystem.

Last month