TechDay Australia - Australia's technology news network

Cybercrime stories - Page 1

Any use of network connected electronic devices such as computers or smartphones for criminal activity is classified as cybercrime. With a long history starting with the misuse of telephone systems (such as ‘phreaking’), cybercrime today includes the creation and distribution of viruses, ransomware, keyloggers and other malware, the download and use of malware produced by others, social engineering tactics such as phishing or (physical) impersonation, the theft and use of credentials for accessing computer systems or networks, and the theft of privileged data. Cybercrime is a broad and dynamic field, with cybercriminals constantly adapting their methods in pursuit of usually financial goals, but also occasionally seeking to disrupt, embarrass or shame their targets.
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Coinbase offers USD $20 million bounty after insider data breach
3 days ago
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data protection
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mfa
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fintech
Coinbase says a data breach affected around 1% of users, with cybercriminals demanding a USD $20 million ransom, which was firmly rejected by the firm.
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Scattered Spider hackers shift focus from UK to US retailers
3 days ago
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ransomware
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mfa
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phishing
Cybercriminal group Scattered Spider, known for targeting UK retailers, has shifted focus to major US retailers, raising fresh cybersecurity concerns.
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Alabama cyberattack exposes state staff credentials, disrupts services
3 days ago
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firewalls
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data protection
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ransomware
Alabama probes a cyberattack disrupting government services and stealing employee credentials, urging staff to exercise caution amid ongoing investigations.
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Dior & Nucor cyberattacks highlight risks for global firms
4 days ago
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ransomware
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martech
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breach prevention
Luxury brand Dior and US steel producer Nucor both face major cyberattacks, exposing vulnerabilities in fashion and industrial sectors globally.
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Phishing attacks become harder to spot as hackers adapt tactics
4 days ago
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mfa
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phishing
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advanced persistent threat protection
Phishing remains the top US cybercrime, with 193,000 complaints; attackers now use subtle linkless emails and fake MFA alerts to trick users.
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Scattered Spider & DragonForce target UK retail in new attacks
4 days ago
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ransomware
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cybersecurity
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threat intelligence
Recent UK retail cyber attacks linked to Scattered Spider group and the DragonForce ransomware signal an evolving threat with sophisticated tactics targeting IT infrastructure.
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How businesses are fighting sophisticated cyber threats with AI
4 days ago
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malware
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ransomware
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data science
Australian and New Zealand firms face rising AI-driven cyber threats, boosting investment in AI-powered defences like User and Entity Behaviour Analytics to combat attacks.
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Andy Frain notifies 100,000 after major ransomware breach
5 days ago
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data protection
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ransomware
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breach prevention
Andy Frain Services disclosed a data breach affecting 100,964 individuals in October 2024, with ransomware group Black Basta claiming responsibility.
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Bruteforce cyber attacks surge in SEA, over 53 million blocked
5 days ago
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breach prevention
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ai
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cybersecurity
Kaspersky blocked over 53 million bruteforce cyberattacks in Southeast Asia during 2024, with Singapore alone facing more than 4 million attempts.
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Ransomware surge sees hackers demand up to USD $8.6 million
5 days ago
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ransomware
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cloud security
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breach prevention
Cybersecurity experts warn ransomware threats are surging, targeting cloud systems and exploiting human error, amid rising attacks in the UK and beyond.
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Why is ransomware still a thing in 2025?
5 days ago
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malware
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firewalls
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vpns
Ransomware persists in 2025 as attackers exploit easy targets, with cybercrime losses hitting USD $16.6 billion despite soaring cybersecurity investments.
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Cyber experts urge resilience amid rise in sophisticated ransomware
6 days ago
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ransomware
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it training
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phishing
Organisations worldwide are urged to bolster defences as ransomware threats intensify, with attacks becoming more sophisticated and costly, experts warn.
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Cyber resilience urged as ransomware costs hit AUD $3 billion
6 days ago
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ransomware
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email security
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cybersecurity
Commvault warns of rising ransomware threats in Australia, urging businesses and individuals to boost cyber resilience ahead of Anti-Ransomware Day amid AUD $3bn annual damages.
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Privacy Week: Sensitive information stored online can hurt you
Last week
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storage
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data protection
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ransomware
Sensitive personal data stored online faces persistent threats from cybercriminals, with recent breaches underscoring the urgent need for better protection measures.
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Qilin ransomware attack hits sheriff, $48K spent on recovery
Last week
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malware
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breach prevention
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cybersecurity
Ransomware gang Qilin claimed an April 2025 attack on Tennessee's Hamilton County Sheriff's Office, demanding USD $300,000, with no ransom paid.
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Broadcom forces VMware clients to roll back crucial updates
Last week
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firewalls
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data protection
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dr
Broadcom forces VMware customers on expired support to roll back security updates, risking exposure to known vulnerabilities and increased cyberattack threats.
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Facebook ads scam uses celebrity faces to spread malware
Last week
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malware
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phishing
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email security
Facebook malvertising exploits images of stars like Elon Musk, promoting fake crypto brands to spread malware in Australia, New Zealand, and beyond.
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Ransomware attacks expose urgent risks for critical utilities
Last week
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malware
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data protection
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ransomware
Spanish water supplier Aigües de Mataró was hit by ransomware, highlighting growing cyber risks to essential infrastructure worldwide, experts warn.
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Crypto job scams in Australia cost victims USD $9.3 billion
Last week
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online safety
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online fraud
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cybercrime
An Infoblox investigation exposes how recruitment scams on Telegram target Australians with fake jobs, demanding crypto payments to continue employment.
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Oxford Saïd launches MBA boosting cyber resilience skills
Last week
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it training
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digital transformation
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advanced persistent threat protection
Oxford Saïd launches a new MBA elective in cyber resilience, featuring a live cyberattack simulation to prepare leaders for evolving cyber threats.