Coverage of named threat actors and intrusion sets examines reported incidents, infrastructure, disruption, and defensive guidance.
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Background for this topic.
Coverage under this tag concerns a named threat actor or intrusion set: an individual, group, or organized operation assessed to be responsible for malicious cyber activity. Reports may describe incidents, malware, attack infrastructure, disruption efforts, or analyst assessments. Attribution is often provisional, so actor names and reported links should be treated as intelligence judgments rather than established identity, nationality, sponsorship, or motive.
For defenders, such reporting can help connect incidents and prioritize monitoring, but indicators and techniques may be reused or become obsolete. Validate reported infrastructure, hashes, and behaviors against local telemetry; use confirmed weaknesses to guide vulnerability remediation and access controls. If activity is suspected, preserve relevant logs and evidence, contain affected accounts or systems, and coordinate investigation without relying on an actor label alone.
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Human IT managers thought they were being nice to the boss, but were assisting a threat actor
Human IT managers thought they were being nice to the boss, but were assisting a threat actor
All the Typhoons, everywhere, all at once A majority of China-linked threat actors are using compromised routers and IoT devices worldwide, turning this gear into proxy networks to carry out further intrusions, steal sensitive data, and disrupt victim organizations’ operations, according to a joint 10-country advisory.…
Researchers say some targets correlate with cities hit by Iranian missile strikes Suspected Iran-linked threat actors are conducting password-spraying attacks against hundreds of organizations, primarily Middle Eastern municipalities, in campaigns that security researchers believe may have been aimed at supporting bomb-damage assessment following missile strikes.…
Attack infrastructure attributed to 'several Iran-nexus threat actors' Multiple Iranian hacking crews have been targeting internet-connected surveillance cameras across Israel and other Middle Eastern countries since the war started on February 28, according to Check Point security researchers. …
As if snooping on your workers wasn't bad enough Your supervisor may like using employee monitoring apps to keep tabs on you, but crims like the snooping software even more. Threat actors are now using legit bossware to blend into corporate networks and attempt ransomware deployment.…
No timeline for a patch Suspected Chinese-government-linked threat actors have been battering a maximum-severity Cisco AsyncOS zero-day vulnerability in some Secure Email Gateway (SEG) and Secure Email and Web Manager (SEWM) appliances for nearly a month, and there's no timeline for a fix.…
Only a select few continue into later life, mainly for the love of the game Young threat actors may be rebels without a cause. These cybercriminals typically grow out of their offending ways by the time they turn 20, according to data published by the Dutch government.…
Researchers say tens of thousands of instances remain publicly reachable Security researchers have confirmed that threat actors have exploited the maximum-severity vulnerability affecting Fortra's GoAnywhere managed file transfer (MFT), and chastised the vendor for a lack of transparency.…
CISA gives feds 24 hours to patch, NCSC urges rapid action as flaws linked to ArcaneDoor spies Cybersecurity agencies on both sides of the Atlantic are sounding the alarm over Cisco firewall vulnerabilities that are being exploited by an "advanced threat actor."…
Shadowserver claims miscreants were already poking at a critical hole in early July, long before Switchzilla patched it Threat actors have actively exploited a newly patched vulnerability in Cisco's Identity Services Engine (ISE) software since early July, weeks before the networking giant got around to issuing a fix.…
Why an obsession with technology prevents us from reducing human-initiated cybersecurity breaches Partner content Cybersecurity leaders are fighting an invisible war, not just with threat actors but within their own organizations. It's a conflict I've spent a lot of time reflecting on, especially as I think about why certain leaders within organizations make the decisions they do.…
Any info on Maxim Rudometov and his associates? There's $$$ in it for you The US government is offering up to $10 million for information on foreign government-backed threat actors linked to the RedLine malware, including its suspected developer, Maxim Alexandrovich Rudometov.…
No rush, according to Gartner chap who says: 'Nobody has ever out-patched threat actors at scale' Patch Tuesday has rolled around again, but if you don't rush to implement the feast of fixes it delivered, your security won't be any worse off in the short term – and may improve in the future.…
Threat actor exploited phishing and OAuth abuse to inject malicious code Cybersecurity outfit Sekoia is warning Chrome users of a supply chain attack targeting browser extension developers that has potentially impacted hundreds of thousands of individuals already.…
Enough with the racist-sounding 'dragons' and 'pandas', Beijing complains – then points the finger at koalas Chinese authorities have published another set of allegations that assert the Volt Typhoon threat actor is an invention of the US and its allies, and not a crew run by Beijing.…
May even have targeted other malware gangs, and infosec researchers Infosec researchers have discovered a network of over three thousand malicious GitHub accounts used to spread malware, targeting groups including gamers, malware researchers, and even other threat actors who themselves seek to spread malware.…
ALSO: Microsoft promises to git gud on cybersecurity; unqualified attackers are targeting your water systems, and more infosec in brief It was just around a year ago that a spate of allegedly Russian-orchestrated cyberattacks hit government agencies in Germany, and now German officials claim to know for a fact who did it: APT28, or Fancy Bear, a Russian threat actor linked to the GRU intelligence service.…
That GitHub repo an interviewer wants you to work on could be malware Palo Alto Networks' Unit 42 has detailed a pair of job market hacking schemes linked to state-sponsored actors in North Korea: one in which the threat actors pose as job seekers, the other as would-be employers.…
Sneaky HTML smuggling signals MustangPanda shift towards Europe, Checkpoint charges Infosec outfit Checkpoint says it's spotted a Chinese actor targeting diplomatic facilities around Europe.…