Binance, Deribit Revoke SignalPlus API Keys After Breach
Crypto exchanges cut access to trading platform SignalPlus following a security incident.
AI-assisted coverage comparison, editor-supervised · How this was made

Binance, Deribit Revoke SignalPlus API Keys After Breach
Photograph: Cointelegraph (embedded from source)
What this story says
- Binance and Deribit revoked API keys linked to SignalPlus after the platform reported a security issue.
- SignalPlus stated that attackers compromised an engineer's computer, resulting in losses of less than $82,000.
- The platform acknowledged it had not required IP whitelisting for exchange API access.
- Binance co-founder Yi He urged other platforms to review their security controls.
Who covered it
Percentages are shares of the 7 outlets carrying a published leaning rating. 25 of the 32 outlets we know ran this story carry no rating and are not counted in them. Coverage measured .
Trust
42/100
Craft
59/100
Hype
41/100
32 sources · methodology
Thin on the left so far
None of the 7 outlets with a published leaning rating that ran this story are rated left.
This story is still being watched, so it is a count and not yet a finding. Coverage keeps arriving for hours after an event, and a side that has published nothing this morning may publish by tonight. If it is still true when we stop checking, we will say so plainly.
Crypto exchanges Binance and Deribit have revoked API keys connected to the trading platform SignalPlus. The action was taken after SignalPlus reported a potential security issue. Both exchanges stated that their own systems remained unaffected and that customer funds were safe.
SignalPlus reported that attackers gained access by compromising an engineer's computer. The platform stated that the incident resulted in losses of less than $82,000 and that it would reimburse affected users in full. SignalPlus also acknowledged that it had not implemented IP whitelisting for exchange API access, a measure that restricts API access to a predefined list of approved internet addresses. The company said it would strengthen internal security controls and tighten API access requirements.
The SignalPlus incident occurred days after Binance disclosed details of a $6.3 billion hack. Binance co-founder Yi He urged third-party platforms integrated with the exchange to review their security controls and monitor for suspicious activity, warning that the threat extended beyond any single company.
Disagreement on details of the attack
Cointelegraph reported that the attack originated from a compromised Telegram account belonging to a contact at a third-party technology vendor, with the attacker impersonating the contact and sending a fake Microsoft Teams meeting invitation to a SignalPlus engineer. Crypto.news stated that the company reported a potential security issue, prompting founder Changpeng Zhao to warn traders using the service on other exchanges to take similar precautions. None of the other reports specified the exact method of compromise beyond a compromised engineer's computer.
What the coverage left out
None of the centre or right-rated reports mentioned that SignalPlus stated attackers compromised an engineer's computer, resulting in losses of less than $82,000. They also did not include SignalPlus's acknowledgement that it had not required IP whitelisting for exchange API access.
Still developing. We have re-checked which outlets are covering this 2 times, most recently on 6 Nov 2026, 00:00, and will add the sides that appear.
How each side covered it
Our own reading of the reporting listed below, written from the outlets’ articles rather than quoted from them. The reasoning is set out on our methodology page.
Left
0 rated outlets
No outlet rated left has run this story so far. We are still checking, and will say plainly if that does not change.
Centre
5 rated outlets
- The centre-rated reports led with the revocation of API keys by Binance and Deribit due to a security issue at SignalPlus. Cointelegraph, which provided a full report, detailed the attack's origin from a compromised Telegram account and a fake Teams invitation that led to an engineer's computer being compromised. It also noted SignalPlus's admission of not requiring IP whitelisting and the subsequent reimbursement of losses under $82,000. Crypto.news, in its digest, highlighted Binance's warning to traders on other exchanges to take similar precautions.
Right
2 rated outlets
- The right-rated reports focused on the revocation of API keys by Binance and Deribit following a security alert. Independent Journal Review stated that Binance and Deribit revoked SignalPlus-connected API keys after the trading platform reported a potential security issue, with both exchanges confirming their systems were unaffected. Vz.ru reported that Binance withdrew API keys due to a security threat, reiterating that the exchange withdrew keys after a potential security problem was reported.
Questions about this coverage
- How did the left and right cover Binance, Deribit Revoke SignalPlus API Keys After Breach?
- Of the 7 outlets on this story carrying a published leaning rating, 0% are rated left, 71% are rated centre, 29% are rated right. Those percentages are shares of the rated outlets, not of every outlet that ran it, which was 32. The sections above set out what each side emphasised, in its own terms.
- Is Binance, Deribit Revoke SignalPlus API Keys After Breach left or right?
- Too few of the outlets on this story carry a published leaning rating to say. 7 of them do, and this site does not characterise a field under 12: at that size one newsroom filing moves the share by ten points. The percentages above are the count as it stands.
- Is the coverage of Binance, Deribit Revoke SignalPlus API Keys After Breach biased?
- Binance, Deribit Revoke SignalPlus API Keys After Breach is one event reported by 32 outlets, and this page does not rate the story as biased or unbiased. What it publishes is the spread: which outlets ran it, where named rating organisations place each of them on the spectrum, and what each side chose to lead with. A leaning rating describes an outlet's record over time, not this article, and the two should not be run together.
- Which side is not reporting Binance, Deribit Revoke SignalPlus API Keys After Breach?
- When we first saw this story, outlets rated left had barely covered it. Coverage accretes for hours after an event, so that is where to look rather than a verdict — the split above is the current count, and it is the one to read.
- Which outlets covered Binance, Deribit Revoke SignalPlus API Keys After Breach?
- 32 that we know of, every one of them listed further up this page with a link to its own report and to what we hold on the publisher. Nothing here is a summary of somebody else's summary: the outlets are named so the original reporting can be read.
- Why did Binance and Deribit revoke SignalPlus API keys?
- Binance and Deribit revoked API keys connected to SignalPlus after the platform reported a potential security issue. This action was taken as a precautionary measure to protect their systems and customer data.
- What was the extent of the losses from the SignalPlus security incident?
- SignalPlus stated that attackers compromised an engineer's computer, resulting in losses of less than $82,000. The platform pledged to reimburse affected users in full for any losses incurred due to the breach.
- Did SignalPlus have IP whitelisting enabled for API access?
- SignalPlus acknowledged that it had not required IP whitelisting for exchange API access. This is a security measure that restricts API access to a predefined list of approved internet addresses.
Read it at the source
32 outlets, grouped by the leaning a published rating gives them. Every headline links to the original; an underlined outlet name opens our profile of that publisher.
Left
0No outlet in this group ran the story.
Centre
5- SignalPlus Security Breach Prompts Exchange API Shutdowns (opens The New York Ledger in a new tab)
The New York Ledger — is The New York Ledger biased? Our profile of this outlet
- SignalPlus Security Breach Prompts Exchange API Shutdowns (opens Cointelegraph in a new tab)
Cointelegraph — is Cointelegraph biased? Our profile of this outlet
- Binance cuts SignalPlus access after security warning, urges users to check accounts (opens Coin Desk in a new tab)
- Binance, Deribit remove SignalPlus API keys after security issue (opens Reuters in a new tab)
- Binance revokes SignalPlus API keys after potential security issue (opens crypto.news in a new tab)
crypto.news — is crypto.news biased? Our profile of this outlet
Right
2- Binance and Deribit revoke SignalPlus API keys after security report (opens Independent Journal Review in a new tab)
Independent Journal Review — is Independent Journal Review biased? Our profile of this outlet
- "Binance Has Withdrawn "SignalPlus API"--Keys Due to a Security Threat. (opens vz.ru in a new tab)
Not rated
25- Binance, Deribit revoke SignalPlus API keys after fake Teams invite attack (opens coinstats.app in a new tab)
coinstats.app — is coinstats.app biased? Our profile of this outlet
- Binance and Deribit Revoke SignalPlus API Keys After Security Alert (opens Crypto Breaking News in a new tab)
Crypto Breaking News — is Crypto Breaking News biased? Our profile of this outlet
- Crypto: Binance Removes All API Keys Related to SignalPlus (opens CoinTribune in a new tab)
CoinTribune — is CoinTribune biased? Our profile of this outlet
- Binance, Deribit Revoke SignalPlus API Keys: Are Funds Safe? (opens FinanceFeeds in a new tab)
FinanceFeeds — is FinanceFeeds biased? Our profile of this outlet
- Binance Deletes All API Keys Linked to SignalPlus Due to a Possible Security Problem (opens Criptoinforme in a new tab)
Criptoinforme — is Criptoinforme biased? Our profile of this outlet
- Binance Cuts SignalPlus API Keys a Week After $6.4B Hack (opens Altcoin Buzz in a new tab)
Altcoin Buzz — is Altcoin Buzz biased? Our profile of this outlet
- Binance and Deribit Remove SignalPlus API Keys for Possible Security Failure (opens Potosinoticias.com in a new tab)
Potosinoticias.com — is Potosinoticias.com biased? Our profile of this outlet
- Binance drops SignalPlus API keys after potential hack (opens Protos in a new tab)
Show 17 more
- Binance Revokes SignalPlus API Keys for a Possible Third-Party Security Breach - Crypto Economy ESP (opens Crypto Economy in a new tab)
Crypto Economy — is Crypto Economy biased? Our profile of this outlet
- Binance cuts off SignalPlus as security scare hits $500M options platform for institutional traders (opens Cryptopolitan in a new tab)
Cryptopolitan — is Cryptopolitan biased? Our profile of this outlet
- Binance Revokes SignalPlus API Keys After Alert (opens SpaceMoney in a new tab)
SpaceMoney — is SpaceMoney biased? Our profile of this outlet
- Binance API Keys Tied to SignalPlus Revoked Over Security Issue (opens Blockonomi in a new tab)
Blockonomi — is Blockonomi biased? Our profile of this outlet
- Binance Revokes Signalplus API Access Days After $6.34B Hack (opens Bitcoin.com in a new tab)
Bitcoin.com — is Bitcoin.com biased? Our profile of this outlet
- Binance Removes All SignalPlus API Keys Following Security (opens Coinfomania in a new tab)
Coinfomania — is Coinfomania biased? Our profile of this outlet
- Binance Revokes API Keys, Security Issue Found at SignalPlus (opens BITRSS in a new tab)
- Binance Cuts Off SignalPlus API Keys Over 'Potential Security Issue' at Trading Platform (opens Decrypt in a new tab)
- Binance Co-Founder Alerts About Third-Party Failure a Week After Hacker Attack: "We Shut Down API Preventively" (opens Livecoins in a new tab)
- Binance Revokes SignalPlus API Keys for a Possible Security Issue (opens DiarioBitcoin in a new tab)
DiarioBitcoin — is DiarioBitcoin biased? Our profile of this outlet
- Binance Revokes API Keys, Security Issue Found at SignalPlus (opens u.today in a new tab)
- Report says Binance revoked all SignalPlus API keys (opens MyCryptoParadise in a new tab)
MyCryptoParadise — is MyCryptoParadise biased? Our profile of this outlet
- Binance Revokes SignalPlus API Keys After Security Warning (opens The Defiant in a new tab)
The Defiant — is The Defiant biased? Our profile of this outlet
- Binance removes API keys linked to SignalPlus after reported security issue (opens Crypto Briefing in a new tab)
Crypto Briefing — is Crypto Briefing biased? Our profile of this outlet
- Binance and Deribit Remove SignalPlus API Keys After a Security Issue (opens El Economista in a new tab)
El Economista — is El Economista biased? Our profile of this outlet
- Binance Plans Security Audit Report After Reworking Access Controls #AI - National Cyber Security Consulting (opens National Cyber Security in a new tab)
National Cyber Security — is National Cyber Security biased? Our profile of this outlet
- Binance Co-Founder 何一 Details Security and Permission Reviews (opens TokenPost in a new tab)
How did this read?
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