CN206921266U - A kind of warning circuit for advanced sustainable threat - Google Patents
A kind of warning circuit for advanced sustainable threat Download PDFInfo
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- CN206921266U CN206921266U CN201720965808.2U CN201720965808U CN206921266U CN 206921266 U CN206921266 U CN 206921266U CN 201720965808 U CN201720965808 U CN 201720965808U CN 206921266 U CN206921266 U CN 206921266U
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- triode
- gate
- light emitting
- emitting diode
- resistance
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Abstract
The utility model discloses a kind of warning circuit for advanced sustainable threat, the first triode of the voltage output end of power supply circuit is connected to including base stage, the emitter stage of first triode is sequentially connected in series first resistor, the first NOT gate and the second NOT gate, the output end of second NOT gate is connected to the power end of astable multivibrator circuit, astable multivibrator circuit includes two groups of amplifying circuits, sets glow color different the first light emitting diode and the second light emitting diode on every group of amplifying circuit respectively；The forward end of first light emitting diode is connected with the base stage of the second triode, and backward end is connected with the emitter stage of the second triode；The forward end of second light emitting diode is connected with the base stage of the 3rd triode, and backward end is connected with the emitter stage of the 3rd triode.Circuit structure of the present utility model is simplified, and can send a variety of different types of information warnings, so as to the sub-category warning applied to advanced sustainable threat.
Description
Technical field
A kind of warning circuit for advanced sustainable threat is the utility model is related to, belongs to technical field of network security.
Background technology
Nowadays, government and enterprise are faced with the Cyberthreat constantly developed a environment simultaneously.Initial assault is
In order to obtain influence power and it is self-indulged go to attack online media sites, or interrupt using DoS modes the service of website；It is and present
Have evolved into the attack for the purpose of economic, political.Attacker can directly obtain interests by lift intellectual property,
The personal financial information of client can be invaded, steal, What is more destroys the service of other side down to the infrastructure of country.Motivation
Change, while also bring the change of attack pattern.
From the past it is extensive, it is planless attack threaten, be rapidly converted within a few years for victim tissue will make
Into the advanced sustainable threat (Advanced Persistent Threat) of serious consequence.It is advanced it is sustainable threaten (APT) be
Information security analysis teacher and the term created in 2006 by USAF, in general, advanced sustainable threat possesses following
Three features：
It is advanced：Attacker is the expert in terms of hacker intrusion technologies, exploitation attack tool that can be autonomous, or excavates leakage
Hole, and by combining various attacks Method and kit for, to reach predetermined attack target.
Continuation is permeated：Attacker can be directed to the target of attack determined, carry out long-term infiltration.In situation about not being found
Under, it is lasting to attack to obtain the effect of maximum.
Threaten：This is an artificial attack coordinated and commanded by organizer.Invasion team has one specifically
Target, this team training are always or usually as specified, are organized, having the fund of abundance, while have sufficiently politics or economic motivation.
It is a variety of due to that can be divided on the particular type of advanced sustainable threat, be embodied in target of attack, attack pattern,
Frequency etc. is attacked, the extent of injury is also not quite similar, and can not quickly and intuitively reflect difference using the warning of simple bright light
Type.And more warning lamp can then increase the complexity of circuit to a certain extent, production cost and circuit board body are improved
Product.
Utility model content
The purpose of this utility model is, there is provided a kind of warning circuit for advanced sustainable threat.Its circuit knot
Structure is simplified, and can send a variety of different types of information warnings.
The technical solution of the utility model：A kind of warning circuit for advanced sustainable threat, it is characterized in：Including base
Pole is connected to the first triode of the voltage output end of power supply circuit, the emitter stage of the first triode be sequentially connected in series first resistor,
First NOT gate and the second NOT gate, the output end of the second NOT gate are connected to the power end of astable multivibrator circuit, unstable state
Multivibrator circuit includes two groups of amplifying circuits, set glow color different on every group of amplifying circuit respectively first luminous two
Pole pipe and the second light emitting diode；The forward end of first light emitting diode is connected with the base stage of the second triode, backward end
It is connected with the emitter stage of the second triode；The forward end of second light emitting diode is connected with the base stage of the 3rd triode, instead
It is connected to end with the emitter stage of the 3rd triode.
In the above-mentioned warning circuit for advanced sustainable threat, the voltage output end of the power supply circuit is also gone here and there successively
Join buzzer, the 8th resistance and the 6th triode, wherein the basis set of the 6th triode connects the 8th resistance, grounded emitter, collection
Electrode is connected to the output end of the second NOT gate.
In the foregoing warning circuit for advanced sustainable threat, the series arm of first NOT gate and the second NOT gate
On be parallel with second resistance, second resistance is used for block level, one end of first resistor connection second resistance and the first electric capacity
Wherein one end is connected, and the other end ground connection of the first electric capacity, the first electric capacity is used for Time delay.
In the foregoing warning circuit for advanced sustainable threat, button is parallel with first electric capacity, on button
It is in series with 3rd resistor.
In the foregoing warning circuit for advanced sustainable threat, the astable multivibrator circuit includes forward direction
Hold the first light emitting diode and the second light emitting diode being connected with the second non-gate output terminal；First light emitting diode it is reverse
End is connected to the base stage of the 4th triode, the grounded emitter of the 4th triode by the 4th resistance；Second light-emitting diodes
The backward end of pipe is connected to the base stage of the 5th triode, the grounded emitter of the 5th triode by the 7th resistance；Described first
The forward end of light emitting diode is connected by the 5th resistance with the colelctor electrode of the 5th triode, the forward end of the second light emitting diode
It is connected by the 6th resistance with the colelctor electrode of the 4th triode；The colelctor electrode of 4th triode and the base stage of the 5th triode
Between be provided with the 3rd electric capacity, the second electric capacity is provided between the colelctor electrode of the 5th triode and the base stage of the 4th triode.
Compared with prior art, the utility model can be believed by inputting different voltage to the colelctor electrode of three triodes
Number, you can the information warning of the various ways such as two kinds of lamp alternating flash, the flicker of single lamp and buzzer call is realized, thus it is very suitable
For the classification warning to advanced sustainable threat, so that staff can distinguish specific class according to different information warnings
Type.Moreover, circuit structure of the present utility model is simplified, cost is relatively low.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.A kind of warning circuit for advanced sustainable threat, as shown in figure 1, being connected to power supply including base stage
The voltage output end VCC of circuit the first triode Q1, the first triode Q1 emitter stage are sequentially connected in series first resistor R1, first
NOT gate IC1 and the second NOT gate IC2, the second NOT gate IC2 output end are connected to the power end of astable multivibrator circuit, non-
Steady state multivibrator circuit includes two groups of amplifying circuits, sets the first hair that glow color is different on every group of amplifying circuit respectively
Optical diode LED1 and the second LED 2；The forward end of first LED 1 and the second triode Q2
Base stage be connected, backward end is connected with the second triode Q2 emitter stage；The forward end of second LED 2 with
3rd triode Q3 base stage is connected, and backward end is connected with the 3rd triode Q3 emitter stage.The voltage of the power supply circuit is defeated
Go out to hold VCC to be also sequentially connected in series buzzer BZ, the 8th resistance R8 and the 6th triode Q3, wherein the 6th triode Q3 basis set connection
8th resistance R8, grounded emitter, colelctor electrode are connected to the second NOT gate IC2 output end.The first NOT gate IC1 and second is non-
Second resistance R2, first resistor R1 connection second resistances R2 one end and the first electric capacity C1 are parallel with door IC2 series arm
Wherein one end be connected, the first electric capacity C1 other end ground connection.Relieving circuit part include be connected in parallel on the first electric capacity C1 by
3rd resistor R3 is in series with button K1, button K1.The astable multivibrator circuit include forward end with the second NOT gate
IC2 output ends connected the first LED 1 and the second LED 2；First LED 1 it is anti-
The 4th triode Q4 base stage, the 4th triode Q4 grounded emitter are connected to by the 4th resistance R4 to end；Described second
The backward end of LED 2 is connected to the 5th triode Q5 base stage, the 5th triode Q5 hair by the 7th resistance R7
Emitter grounding；The colelctor electrode phase that the forward end of first LED 1 passes through the 5th resistance R5 and the 5th triode Q5
Even, the forward end of the second LED 2 is connected by the 6th resistance R6 with the 4th triode Q4 colelctor electrode；Described
The 3rd electric capacity C3, the 5th triode Q5 colelctor electrode are provided between four triode Q4 colelctor electrode and the 5th triode Q5 base stage
And the 4th triode Q4 base stage between be provided with the second electric capacity C2.
Operation principle of the present utility model：In use, by the first triode Q1, the second triode Q2 and the three or three pole
Pipe Q3 colelctor electrode is connected with the signal output part of advanced sustainable threat detection apparatus (such as special detection computer), works as height
, can be according to different threat types to of the present utility model when the sustainable threat detection apparatus of level detects advanced sustainable threat
Warning circuit sends three tunnel control signals and goes to control the first triode Q1, the second triode Q2 and the 3rd triode Q3 colelctor electrode
(S1/S2/S3)；Q1 is only opened, Q2 and Q3, LED1 and LED2 is closed and is alternately flashed in astable multivibrator circuit；Such as
Fruit Q2 is also opened, and LED1 is short-circuited, only LED2 flickers；If Q3 is opened, LED2 is short-circuited, only LED1 flickers.When needing to release
During flicker, button K1 is pressed, the level of IC1 inputs is dragged down by R3, IC2 outputs is become O, so as to which LED and buzzer stop
Work.Wherein, the type of advanced sustainable threat can be actually needed according to user is classified, and is such as classified by attack type
(0day leaks, RAT, backdoor programs etc.), it can also be classified by attack frequency.User can be customized for endangering for those
The higher type of degree, it is matched from different alarm signals.
Claims (5)
- A kind of 1. warning circuit for advanced sustainable threat, it is characterised in that：The electricity of power supply circuit is connected to including base stage The first triode (Q1) of output end (VCC) is pressed, the emitter stage of the first triode (Q1) is sequentially connected in series first resistor (R1), first NOT gate (IC1) and the second NOT gate (IC2), the output end of the second NOT gate (IC2) are connected to the electricity of astable multivibrator circuit Source, astable multivibrator circuit include two groups of amplifying circuits, set glow color different on every group of amplifying circuit respectively The first light emitting diode (LED1) and the second light emitting diode (LED2)；The forward end of first light emitting diode (LED1) It is connected with the base stage of the second triode (Q2), backward end is connected with the emitter stage of the second triode (Q2)；Described second luminous two The forward end of pole pipe (LED2) is connected with the base stage of the 3rd triode (Q3), the emitter stage phase of backward end and the 3rd triode (Q3) Even.
- 2. the warning circuit according to claim 1 for advanced sustainable threat, it is characterised in that：The power supply circuit Voltage output end (VCC) be also sequentially connected in series buzzer (BZ), the 8th resistance (R8) and the 6th triode (Q3)；Wherein the 6th 3 The basis set of pole pipe (Q3) connects the 8th resistance (R8), grounded emitter, and colelctor electrode is connected to the second NOT gate (IC2) output end.
- 3. the warning circuit according to claim 1 for advanced sustainable threat, it is characterised in that：First NOT gate (IC1) second resistance (R2), first resistor (R1) connection second resistance and in the series arm of the second NOT gate (IC2) are parallel with (R2) one end is connected with wherein one end of the first electric capacity (C1), the other end ground connection of the first electric capacity (C1).
- 4. the warning circuit according to claim 3 for advanced sustainable threat, it is characterised in that：First electric capacity (C1) button (K1) is parallel with, 3rd resistor (R3) is in series with button (K1).
- 5. the warning circuit according to claim 1 for advanced sustainable threat, it is characterised in that：The unstable state is more Harmonic oscillator circuit includes the first light emitting diode (LED1) and second that forward end is connected with the second NOT gate (IC2) output end Light emitting diode (LED2)；The backward end of first light emitting diode (LED1) is connected to the 4th triode by the 4th resistance (R4) (Q4) base stage, the grounded emitter of the 4th triode (Q4)；The backward end of second light emitting diode (LED2) passes through Seven resistance (R7) are connected to the base stage of the 5th triode (Q5), the grounded emitter of the 5th triode (Q5)；Described first is luminous The forward end of diode (LED1) is connected by the 5th resistance (R5) with the colelctor electrode of the 5th triode (Q5), the second light-emitting diodes The forward end of pipe (LED2) is connected by the 6th resistance (R6) with the colelctor electrode of the 4th triode (Q4)；4th triode (Q4) the 3rd electric capacity (C3), the colelctor electrode of the 5th triode (Q5) are provided between colelctor electrode and the base stage of the 5th triode (Q5) And the 4th triode (Q4) base stage between be provided with the second electric capacity (C2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720128143X | 2017-02-13 | ||
| CN201720128143 | 2017-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206921266U true CN206921266U (en) | 2018-01-23 |
Family
ID=61346661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720965808.2U Expired - Fee Related CN206921266U (en) | 2017-02-13 | 2017-08-03 | A kind of warning circuit for advanced sustainable threat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206921266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111308317A (en) * | 2019-12-16 | 2020-06-19 | 华南理工大学广州学院 | Method for detecting whether multivibrator circuit connection is correct or not through jigsaw |
-
2017
- 2017-08-03 CN CN201720965808.2U patent/CN206921266U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111308317A (en) * | 2019-12-16 | 2020-06-19 | 华南理工大学广州学院 | Method for detecting whether multivibrator circuit connection is correct or not through jigsaw |
| CN111308317B (en) * | 2019-12-16 | 2022-08-16 | 华南理工大学广州学院 | Method for detecting whether multivibrator circuit connection is correct or not through jigsaw |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 |